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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#BOND_C1a-N4y"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#BOND_C1a-O1a"/>
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    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00005"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#BOND_C1a-O2b"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#BOND_C1a-O7a"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#BOND_C1c-N1b"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#BOND_C1c-N1c"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#saturated_C-N_bond"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#BOND_C1c-N1d"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#BOND_C1c-N1y"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#BOND_C1c-N2b"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#BOND_C1c-N2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#BOND_C1c-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#BOND_C1c-N4y"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#saturated_C-O_bond"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#BOND_C1c-O1a"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#BOND_C1c-O2a"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#BOND_C1d-X"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#BOND_C3b-N1b"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#BOND_C3b-N2b"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#BOND_C4a-R"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#BOND_C4a-S2a">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#C-S_bond"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#C-S_bond">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#BOND_C4a-S2a"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#BOND_C4a-Z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#C-Z_bond"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#BOND_C4a-Z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#BOND_C5a-C5a">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#BOND_C5a-C5a">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#unsaturated_C-C_bond"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#unsaturated_C-C_bond">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#BOND_C5a-C5a"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#unsaturated_C-C_bond">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#BOND_C5a-C6a"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#BOND_C5a-C7a"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#BOND_C5a-C8y"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#half-saturated_C-N_bond"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#half-saturated_C-N_bond">
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    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00025"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1x-O2x-C1y(O1a)-C1y(O1a)-C1y(O2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1x-O2x-C1y(O2a)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1x-O2x-C1y(O2a)-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1x-O2x-C1y(O2a)-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1x-O2x-C1y(O2a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1x-O2x-C1y(O2a)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-O2x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-O2x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-O2x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1x-O2x-C1y(O2a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C1b)-O2x-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C1b)-O2x-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C1b)-O2x-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C1b)-O2x-C1y(O1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C1b)-O2x-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C1b)-O2x-C1y(O1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C1b)-O2x-C1y(O2a)-C1y(N1b)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C1b)-O2x-C1y(O2a)-C1y(N1b)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C1b)-O2x-C1y(O2a)-C1y(N1b)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C1b)-O2x-C1y(O2a)-C1y(N1b)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C1b)-O2x-C1y(O2a)-C1y(N1b)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C1b)-O2x-C1y(O2a)-C1y(N1b)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C1b)-O2x-C1y(O2a)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C1b)-O2x-C1y(O2a)-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C1b)-O2x-C1y(O2a)-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C1b)-O2x-C1y(O2a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C1b)-O2x-C1y(O2a)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C1b)-O2x-C1y(O2a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C6a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C6a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C6a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C6a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C6a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C6a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C7a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C7a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C7a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C7a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C7a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(C7a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(N1b)-C1y(O1a)-C1y(O2a)-C1y(C1b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(N1b)-C1y(O1a)-C1y(O2a)-C1y(C1b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(N1b)-C1y(O1a)-C1y(O2a)-C1y(C1b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(N1b)-C1y(O1a)-C1y(O2a)-C1y(C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(N1b)-C1y(O1a)-C1y(O2a)-C1y(C1b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(N1b)-C1y(O1a)-C1y(O2a)-C1y(C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(N1b)-C1y(O2a)-C1y(O1a)-C1y(C1b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(N1b)-C1y(O2a)-C1y(O1a)-C1y(C1b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(N1b)-C1y(O2a)-C1y(O1a)-C1y(C1b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(N1b)-C1y(O2a)-C1y(O1a)-C1y(C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(N1b)-C1y(O2a)-C1y(O1a)-C1y(C1b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(N1b)-C1y(O2a)-C1y(O1a)-C1y(C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(C1y)-O2x-C1x-C1y(C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(C1y)-O2x-C1x-C1y(C1y)-O2x">
    <rdfs:label>"1,4-dioxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(C1y)-O2x-C1x-C1y(C1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00045"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00045">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00045">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(C1y)-O2x-C1x-C1y(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(C1y)-O2x-C1x-C1y(C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(C1y)-O2x-C1x-C1y(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1x-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1x-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1x-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C6a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C6a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C6a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C6a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C6a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C6a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O2a)-C1y(C1a)-O2x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O2a)-C1y(C1a)-O2x-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O2a)-C1y(C1a)-O2x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O2a)-C1y(C1a)-O2x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O2a)-C1y(C1a)-O2x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O2a)-C1y(C1a)-O2x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1x-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1x-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1x-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(C1b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(C1b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(C1b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(C1b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O2x)-C1y(O2a)-C1y(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O2x)-C1y(O2a)-C1y(C1x)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O2x)-C1y(O2a)-C1y(C1x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O2x)-C1y(O2a)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O2x)-C1y(O2a)-C1y(C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-C1y(O2x)-C1y(O2a)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-O2x-C1y(C1a)-C1y(O2a)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-O2x-C1y(C1a)-C1y(O2a)-C1y(O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x(Z)-C1y(O1a)-O2x-C1y(C1a)-C1y(O2a)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C7"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1y(C1b)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1y(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1y(C6a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1y(C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1y(C6a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1y(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-C1y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C6N1"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6N1">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6N1">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-N1y(C1b)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-N1y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-N1y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-N1y(C5a)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-N1y(C5a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-N1y"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1x-N1y(C5a)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C6"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y(C1b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y(C1c)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y(C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y(C1c)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y(C1c)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y(C1c)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y(C1d)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y(C1d)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y(C1d)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y(C1d)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y(C1d)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y(C1d)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y(C1x)-C1y(N1a)-C1z(C1a+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y(C1x)-C1y(N1a)-C1z(C1a+C8y)">
    <rdfs:label>"cyclooctane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1y(C1x)-C1y(N1a)-C1z(C1a+C8y)">
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    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z(C3b+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z(C5a+N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z(C5a+N1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z(C5a+N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z(C5a+N1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z(C5a+N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z(C5a+N1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z(C8y+N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z(C8y+N1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z(C8y+N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z(C8y+N1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z(C8y+N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z(C8y+N1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z(O2x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z(O2x+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z(O2x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z(O2x+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z(O2x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C1z(O2x+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C7"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C2x-C2y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C2x-C2y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C2x-C2y(C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C5x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C6"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C5x(O5x)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C5x(O5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C5x(O5x)-N1x">
    <rdfs:label>"caprolactam"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C5x(O5x)-N1x">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C5x(O5x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C5x(O5x)-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6N1">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6N1">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C5x-N1x-C1x-C1x-C1x-C1x-C1x-C5x-N1x">
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    <rdfs:label>"caprolactone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C7x(O6a)-O7x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-C7x(O6a)-O7x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6O1">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6O1">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"3,4,5,6-tetrahydro-2H-azepine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N1y(N2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N1y(N2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C5N1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C5N1">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C5N1">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N2y(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N2y(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N2y(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N2y(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N2y(C1a+C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N2y(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N2y(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N2y(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N2y(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N2y(C1b+C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N2y(C1b+C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1x-N2y(C1b+C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C5"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C5">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C5">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1a)-C1y(N1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1a)-C1y(N1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1a)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1a)-C7x(O6a)-O7x">
    <rdfs:label>"caprolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00054"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1a)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1a)-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1a)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1a)-N1y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1a)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1a)-N1y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1a)-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1a)-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1a)-N1y(C5a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)-C1y(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)-C1y(C6a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)-C1y(C6a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)-C1y(C6a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)-C1y(C6a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)-C1y(C6a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)-C1z(C8y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)-C1z(C8y+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)-C1z(C8y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)-C1z(C8y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)-C1z(C8y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)-C1z(C8y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1b)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1c)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1c)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1c)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1c)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1c)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1c)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-C1y(C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-C1y(C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-C1y(N1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-C1y(N1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-N1y(C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-N1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1x)-N1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-C1y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-C1y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-C1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C8y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C4a)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C4a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C4a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C4a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C5x)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N1y(C5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N2y(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N2y(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1y)-N2y(C1a+C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1z)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1z)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1z)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1z)-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1z)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1z)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1z)-N1y(C1x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1z)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1z)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1z)-N1y(C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1z)-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1z)-N1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1z)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C1z)-N1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C2y)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C2y)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C2y)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C2y)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C2y)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C2y)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C5a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C5a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C5a)-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C5a)-C1y(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C5a)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C5a)-C5x(O5x)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C5a)-N1y(C1b)">
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    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C6a)-N2y(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C6a)-N2y(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C6a)-N2y(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C6a)-N2y(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C7a)-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C7a)-N1y(C5a)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C7a)-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C7a)-N1y(C5a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C7a)-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C7a)-N1y(C5a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C8y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C8y)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C8y)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C8y)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C8y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C8y)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C8y)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C8y)-N1y(N2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C8y)-N1y(N2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(C8y)-N1y(N2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(N1a)-C5x(O5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(N1a)-C5x(O5x)-N1x">
    <rdfs:label>"caprolactam"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(N1a)-C5x(O5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00053"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00053">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00053">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(N1a)-C5x(O5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C5x-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C5x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C5x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(N1a)-C5x(O5x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(N1b)-C5x(O5x)-N1y(O1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(N1b)-C5x(O5x)-N1y(O1b)">
    <rdfs:label>"caprolactam"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(N1b)-C5x(O5x)-N1y(O1b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(N1b)-C5x(O5x)-N1y(O1b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(N1b)-C5x(O5x)-N1y(O1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(N1c)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(N1c)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(N1c)">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(N1c)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(N1c)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(N1c)-C1y(N1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(N1c)-C1y(N1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(N1c)-C1y(N1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(N1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C1y(O2a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C1z(C1x+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C1z(C1x+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C1z(C1x+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C1z(C1x+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C7x(O6a)-O7x">
    <rdfs:label>"caprolactone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00054"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-O7x-C7x(O6a)">
    <rdfs:label>"caprolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00054"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O1a)-O7x-C7x(O6a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O2a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O2a)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O2a)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O2a)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O7a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O7a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-N2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C5O1">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1y-O7x-C7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C6O1"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6O1">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6O1">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C5"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a)-C1x-C1x-C1x-C1y(C1a)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a)-C1x-C1x-C1x-C1y(C1a)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z-C1x-C1x-C1x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z-C1x-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z-C1x-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a)-C1x-C1x-C1x-C1y(C1a)-C1z(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a)-C1y(C1x)-C1y(C1y)-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a)-C1y(C1x)-C1y(C1y)-C1x-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z-C1y-C1y-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z-C1y-C1y-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z-C1y-C1y-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a)-C1y(C1x)-C1y(C1y)-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a+C1x)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a+C1x)-C1z(C1y+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a+C1x)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a+C1x)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a+C1x)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a+C1x)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a+C1y)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a+C1y)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1a+C1y)-C2y(C2x)">
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    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1b+C5a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1c+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1c+O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1c+O1a)">
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    <rdfs:label>"cyclopentane"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1x+C1x)"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1x+C1x)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1x+C8y)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1x+C8y)-C1z(C1y+O1a)"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C1x+C8y)-C1z(C1y+O1a)"/>
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    <rdfs:label>"tetrahydropyran"</rdfs:label>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C1z(C2y+O7x)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"cyclopentane"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"cyclopentane"</rdfs:label>
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    <rdfs:label>"cyclohexanone"</rdfs:label>
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    <rdfs:label>"piperideine"</rdfs:label>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C5N1"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"piperideine"</rdfs:label>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C2y-N2x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C2y(C2b)-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C2y(C2b)-N2x">
    <rdfs:label>"piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C2y(C2b)-N2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00060"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C2y(C2b)-N2x"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C2y-N2x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C2y-N2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C2y(C2b)-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C2y(C2y)-C2y(C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C2y(C2y)-C2y(C7x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C2y(C2y)-C2y(C7x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C2y(C2y)-C2y(C7x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C2y(C5x)-C2y(C5x)">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C5x(O5x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C5x(O5x)-C5x(O5x)">
    <rdfs:label>"1-2-cyclohexanedione"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C5x(O5x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00063"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00063">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00063">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C5x(O5x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C5x(O5x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C5x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C5x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C5x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C5x(O5x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C5x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C5x-C5x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C6"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C5x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C7x(O6a)-O7x">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C7x-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C5O1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C5O1">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C5O1">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8x)-C8y(C8x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8x)-C8y(C8x)-N1x">
    <rdfs:label>"2,3,4,5-tetrahydro-1H-azepine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8x)-C8y(C8x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00065"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00065">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00065">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8x)-C8y(C8x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8x)-C8y(C8x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y-C8y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8x)-C8y(C8x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8y)-C8y(C8y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8y)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8y)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8y)-C8y(N5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8y)-C8y(N5x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8y)-C8y(N5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8y)-C8y(N5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8y)-C8y(N5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8y)-C8y(N5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8y)-C8y(S2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8y)-C8y(S2x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8y)-C8y(S2x)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8y)-C8y(S2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8y)-C8y(S2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8y)-N4y(N5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8y)-N4y(N5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y-N4y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(C8y)-N4y(N5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(N4y)-C8y(S2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(N4y)-C8y(S2x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(N4y)-C8y(S2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-C8y(N4y)-C8y(S2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y(C1c)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y(C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y(C1y)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y(C5a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y(C5a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y(C5a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y(N2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y(N2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y(N2b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y-C1x-C1x-C1x-N1x-C5x-C1x-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y-C1x-C1x-C1x-N1x-C5x-C1x-C1y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C10N3"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C10N3">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C10N3">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y-C1x-C1x-C1x-N1x-C5x-C1x-C1y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y-C1y-C1x-C1x-N1x-C5x-C1x-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y-C1y-C1x-C1x-N1x-C5x-C1x-C1y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C10N3"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C10N3">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C10N3">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N1y-C1y-C1x-C1x-N1x-C5x-C1x-C1y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C4N1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C4N1">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C4N1">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N2y(C1a+C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N2y(C1a+C1b)">
    <rdfs:label>"pyrrolidinium"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N2y(C1a+C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00067"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00067">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00067">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N2y(C1a+C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N2y(C1a+C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N2y(C1a+C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N2y(C1b+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N2y(C1b+C1y)">
    <rdfs:label>"pyrrolidinium"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N2y(C1b+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00067"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00067">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00067">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N2y(C1b+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N2y(C1b+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N2y(C1b+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y(C8y)-N4y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y(C8y)-N4y(C8y)">
    <rdfs:label>"3,4,5,6-tetrahydropyridazine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y(C8y)-N4y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00068"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00068">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00068">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y(C8y)-N4y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y(C8y)-N4y(C8y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y(C8y)-N4y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y-C8y(N2b)-S2x-C8y(O5x)-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y-C8y(N2b)-S2x-C8y(O5x)-N4y">
    <rdfs:label>"tetrahydro-3H-[1,3,4]thiadiazolo[3,4-a]pyridazin-1-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y-C8y(N2b)-S2x-C8y(O5x)-N4y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y-C8y(N2b)-S2x-C8y(S0)-N4y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y-C8y(O5x)-N4y(C8y)-C8y(S0)-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y-C8y(O5x)-N4y(C8y)-C8y(S0)-N4y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y-C8y-N4y-C8y-N4y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y-C8y-N4y-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y-C8y-N4y-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y-C8y(O5x)-N4y(C8y)-C8y(S0)-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y-C8y(S0)-N4y(C8y)-C8y(S0)-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y-C8y(S0)-N4y(C8y)-C8y(S0)-N4y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y-C8y-N4y-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y-C8y-N4y-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y-C8y(S0)-N4y(C8y)-C8y(S0)-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y-C8y-N4y-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y-C8y-N4y-C8y-N4y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C6N3"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6N3">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6N3">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y-C8y-N4y-C8y-N4y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y-C8y-S2x-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y-C8y-S2x-C8y-N4y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C6N2S1"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6N2S1">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6N2S1">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y-C8y-S2x-C8y-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y-N4y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C4N2"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C4N2">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C4N2">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1x-N4y-N4y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C4"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C4">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C4">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a)-C1x-C1y(C1d)-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a)-C1x-C1y(C1d)-C1x-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1x-C1y-C1x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1x-C1y-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1x-C1y-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a)-C1x-C1y(C1d)-C1x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a)-C1x-C1y(C2c)-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a)-C1x-C1y(C2c)-C1x-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1x-C1y-C1x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1x-C1y-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1x-C1y-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a)-C1x-C1y(C2c)-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a)-C1x-C1y(C2y)-C1y(O7x)-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a)-C1x-C1y(C2y)-C1y(O7x)-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1x-C1y-C1y-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1x-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1x-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a)-C1x-C1y(C2y)-C1y(O7x)-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a)-C1x-C1z(C2y+C7x)-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a)-C1x-C1z(C2y+C7x)-C1x-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a)-C1x-C1z(C2y+C7x)-C1x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a)-C1x-C1z(C2y+C7x)-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a)-C1x-C1z(C2y+C7x)-C1x-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1x-C1z-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1x-C1z-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a)-C1x-C1z(C2y+C7x)-C1x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a+C1x)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a+C1x)-C1y(C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a+C1x)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a+C1x)-C1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a+C1x)-C1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a+C1x)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a+C1x)-C1z(C1x+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a+C1x)-C1z(C1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a+C1x)-C1z(C1x+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a+C1x)-C1z(C1x+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a+C1x)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a+C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a+C1x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a+C1x)-C2y(C2x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a+C1y)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1a+C1y)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1x)-C1z(C1d+C1x)-C1x-C1x-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1x)-C1z(C1d+C1x)-C1x-C1x-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1x)-C1z(C1d+C1x)-C1x-C1x-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1x)-C1z(C1d+C1x)-C1x-C1x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1x)-C1z(C1d+C1x)-C1x-C1x-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1x)-C1z(C1d+C1x)-C1x-C1x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1x+C1z)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1x+C1z)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1x+C1z)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1x+C1z)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1x+C1z)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1x+C1z)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1x+O1a)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1x+O1a)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1x+O1a)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1x+O1a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1x+O1a)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1x+O1a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1x+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1x+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z(C1x+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z-C1x-C1z(C1d)-C1x-C1x-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z-C1x-C1z(C1d)-C1x-C1x-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1x-C1z-C1x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1x-C1z-C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1x-C1z-C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C1z-C1x-C1z(C1d)-C1x-C1x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C2y(C1y)-C2y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C2y(C1y)-C2y(C1x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C2y(C1y)-C2y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C2y(C1y)-C2y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C2y(C1y)-C2y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C2y(C1y)-C2y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C2y-C1y(O7x)-C1y(C2y)-C1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C2y-C1y(O7x)-C1y(C2y)-C1x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C2y-C1y-C1y-C1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C2y-C1y-C1y-C1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C2y-C1y-C1y-C1x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-C2y-C1y(O7x)-C1y(C2y)-C1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-N1x-C1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-N1x-C1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-N1x-C1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-N1x-C1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-N1x-C1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-N1x-C1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-N1x-C1y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-N1x-C1y(C2b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-N1x-C1y(C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-N1x-C1y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-N1x-C1y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-N1x-C1y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-N1y(C1a)-C1y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-N1y(C1a)-C1y(C2b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-N1y(C1a)-C1y(C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-N1y(C1a)-C1y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-N1y(C1a)-C1y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1a)-N1y(C1a)-C1y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)">
    <rdfs:label>"cyclobutane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00071"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00071">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00071">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-C1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-C1y(C1b)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-C1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-C1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-C1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-C1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1x">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1x-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1x-C1z(C1x+C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1x-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1x-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1x-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1x-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1y(C1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1y(C1a)-C1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1y(C1a)-C1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1y(C1a)-C1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1y(C1a)-C1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1y(C1a)-C1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1y(C1a)-C1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1y(C1b)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1y(C5a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-O2x-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-O2x-C1y(C8y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-O2x-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-O2x-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-O2x-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-O2x-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-S2x">
    <rdfs:label>"tetrahydrothiophene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-S2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00072"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00072">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00072">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1b)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1c)-C1x-C1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1c)-C1x-C1y(C5a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1c)-C1x-C1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1c)-C1x-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1c)-C1x-C1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1c)-C1x-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1c)-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1c)-N1y(C5a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1c)-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1c)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1c)-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1c)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1x)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1y)-N2y(C1x+O3a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1y)-N2y(C1x+O3a)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1y)-N2y(C1x+O3a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1y)-N2y(C1x+O3a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1y)-N2y(C1x+O3a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1y)-N2y(C1x+O3a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1z)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1z)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1z)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1z)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1z)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1z)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1z)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1z)-N1y(C1x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1z)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1z)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1z)-N1y(C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1z)-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1z)-N1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1z)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(C1z)-N1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(N1y)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(N1y)-C1y(C8y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(N1y)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y(N1y)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y-C1y(C1y)-C1x-C1x-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y-C1y(C1y)-C1x-C1x-C1x-N2y(O3a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y-C1y(C8y)-C1x-C1x-C1x-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-C1z-C1y-N1x-C1y-N1y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y-C1z(C1x+C1x)-C1y(C1x)-N1x-C1y(C1x)-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y-C1z(C1x+C1x)-C1y(C1x)-N1y(C1x)-C1x-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-C1z-C1y-N1y-C1x-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-C1z-C1y-N1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-C1y-C1z(C1x+C1x)-C1y(C1x)-N1y(C1x)-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1a)-C1z(C1x+O1a)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1a)-C1z(C1x+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1a)-C1z(C1x+O1a)"/>
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    <rdfs:label>"pyrrolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1x)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1x)-C1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1x)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1x)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1y)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1y)-C1y(N1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1y)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1y)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1y)-C5x(O5x)">
    <rdfs:label>"piperidin-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00073"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00073">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00073">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1x)-N1y(C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1x-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1x-N1y(C5a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1x-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1x-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1x-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1x-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1x-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1x-S2x">
    <rdfs:label>"thiane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1x-S2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00074"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00074">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00074">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1x-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1x-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1x-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1x)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1x)-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1x)-N1y(C5a)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1x)-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1x)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1x)-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1x)-N1y(C5a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1y)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1y)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1y)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1y)-N2y(C1x+O3a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1y)-N2y(C1x+O3a)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1y)-N2y(C1x+O3a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1y)-N2y(C1x+O3a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1y)-N2y(C1x+O3a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1z)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C6a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y-C1z(C1x+O1a)-C1x-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y-C1z(C1x+O1a)-C1x-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-C1z-C1x-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-C1z-C1x-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-C1z-C1x-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1y-C1z(C1x+O1a)-C1x-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C2y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C2y(C2b)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C2y(C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C2y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1b)-C2y(C2x)-C2x-C2x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1b)-C2y(C2x)-C2x-C2x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C2y-C2x-C2x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C2y-C2x-C2x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C2y-C2x-C2x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1b)-C2y(C2x)-C2x-C2x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1b+C2y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1b+C2y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1b+C2y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1b+C2y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1b+C2y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x)-C1z(C1y+O1a)-C2x-C2x-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x)-C2y(C1y)-C2x-C1x-C1x-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x)-C2y(C1y)-C2x-C1x-C1x-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C2y-C2x-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C2y-C2x-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x)-C2y(C1y)-C2x-C1x-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C1y)-C2y(C2x)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C1y)-C2y(C2x)-N1y(C1x)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C1y)-C2y(C2x)-N1y(C1x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C1y)-C2y(C2x)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C1y)-N1y(C1x)">
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    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C2y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C2y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C2y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C2y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C8y)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C8y)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C8y)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C8y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C8y)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C8y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C8y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C8y)-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C8y)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C8y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C8y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1x+C8y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1y+C2y)-C1x-C1x-C1x-N1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1y+C2y)-C1x-C1x-C1x-N1y(C2y)">
    <rdfs:label>"octahydro-1H-azonine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1y+C2y)-C1x-C1x-C1x-N1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00075"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1y+C2y)-C1x-C1x-C1x-N1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1y+C2y)-C1x-C1x-C1x-N1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1x-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1x-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1x-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C1z(C1y+C2y)-C1x-C1x-C1x-N1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C2y(C1x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C2y(C1x)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C2y(C1x)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C2y(C1x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C2y-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C2y(C1x)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C2y(C2x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C2y(C2x)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C2y(C2x)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C2y(C2x)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C2y(C2x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C2y-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C2y(C2x)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C2y(C7x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C2y(C7x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-C2y(C7x)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-N1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-N1x-C5x(O5x)">
    <rdfs:label>"piperidin-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-N1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00073"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00073">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00073">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-N1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-N1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-N1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-N1y(C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-N1y(C1x)-C5x(O5x)">
    <rdfs:label>"piperidin-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-N1y(C1x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00073"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00073">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00073">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-N1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-N1y(C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-N1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-S2x(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-S2x(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1y)-S2x(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-C1z(C1b+C1y)-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-C1z(C1b+C1y)-C1z(C1x+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-C1z(C1b+C1y)-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-C1z(C1b+C1y)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-C1z(C1b+C1y)-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-C1z(C1b+C1y)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-C1z(C1x+O1a)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-C1z(C1x+O1a)-C1z(C1a+C1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-C1z(C1x+O1a)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-C1z(C1x+O1a)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-C1z(C1x+O1a)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-C1z(C1x+O1a)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-N1x-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-N1x-C1y(N1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-N1x-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-N1x-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-N1x-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-N1x-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-N1y(C5x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C1z)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2x)-C1y(C1y)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2x)-C1y(C1y)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2x)-C1y(C1y)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2x)-C1y(C1y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2x)-C1y(C1y)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2x)-C1y(C1y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-C8y(C8x)-C8y(C8x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-C8y(C8x)-C8y(C8x)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-C8y-C8x-C8x-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C2y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5a)-N1x">
    <rdfs:label>"pyrrolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5a)-N1x">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5a)-N1x"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5a)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5a)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5a)-N1y(C1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5a)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5a)-N1y(C1a)"/>
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    <rdfs:label>"pyrrolidine"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5a)-N1y(S4a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5a)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
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    <rdfs:label>"hexamethyleneimine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-C1z(C1x+C1y)-C1z(C1x+O1a)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-C1z(C1x+C1y)-C2y(C2x)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-C1z(C1x+C1y)-C2y(C2x)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-C1z(C1x+C1y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-C1z(C1x+C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-C1z(C1x+C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-C1z(C1x+C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-C1z(C1x+C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-C1z(C1y+C1z)-C1x-C1x-C1x-N1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-C1z(C1y+C1z)-C1x-C1x-C1x-N1y(C1z)">
    <rdfs:label>"octahydro-1H-azonine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-C1z(C1y+C1z)-C1x-C1x-C1x-N1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00075"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-C1z(C1y+C1z)-C1x-C1x-C1x-N1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-C1z(C1y+C1z)-C1x-C1x-C1x-N1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1x-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1x-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1x-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-C1z(C1y+C1z)-C1x-C1x-C1x-N1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-C1z(C1y+C2y)-C1x-C1x-C1x-N1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-C1z(C1y+C2y)-C1x-C1x-C1x-N1y(C2y)">
    <rdfs:label>"octahydro-1H-azonine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-C1z(C1y+C2y)-C1x-C1x-C1x-N1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00075"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-C1z(C1y+C2y)-C1x-C1x-C1x-N1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-C1z(C1y+C2y)-C1x-C1x-C1x-N1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1x-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1x-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1x-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-C1z(C1y+C2y)-C1x-C1x-C1x-N1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-N1y(C5x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C5x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-C1x-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-C1x-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-C1x-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-C1x-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N1x">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N1y(C5a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N1y(C5a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N1y(C5x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N1y(C5x)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N1y(C5x)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N1y(N1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N1y(N1b)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N1y(N1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N1y(N1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N1y(N1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N1y(N2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N1y(N2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N1y(N2b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N2x-C2x">
    <rdfs:label>"piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00060"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N2x-C2y(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N2x-C2y(C6a)">
    <rdfs:label>"piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N2x-C2y(C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00060"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N2x-C2y(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N2y(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N2y(C1a+C1a)">
    <rdfs:label>"pyrrolidinium"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N2y(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00067"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00067">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00067">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N2y(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N2y(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N2y(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N2y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N2y(C2b)">
    <rdfs:label>"proline_residue"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N2y(C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00076"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00076">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00076">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N2y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-N2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-S2x">
    <rdfs:label>"tetrahydrothiophene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-S2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00072"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00072">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00072">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C6a)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C7a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C7a)-N1x">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C7a)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C7a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C7a)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C7a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C7a)-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C7a)-N1y(C5a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C7a)-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C7a)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C7a)-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C7a)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C1y(C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C1y-N1y(C1x)-C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C1y-N1y(C1x)-C1x-C1x-C1y">
    <rdfs:label>"octahydro-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C1y-N1y(C1x)-C1x-C1x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00057"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00057">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00057">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C1y-N1y(C1x)-C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C1y-N1y(C1x)-C1x-C1x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y-C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y-C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y-C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C1y-N1y(C1x)-C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C8y(C8x)-C8y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C8y(C8x)-C8y(O2x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C8y(C8x)-C8y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C8y(C8x)-C8y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C8y(C8x)-C8y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C8y(C8x)-C8y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-N1x">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-N1y(C1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-N1y(C1b)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-N1y(N2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-N1y(N2b)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-N1y(N2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-N1y(N2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-N1y(N2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(C8y)-N1y(N2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1b)-C1x-N1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1b)-C1x-N1y(C8y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1b)-C1x-N1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1b)-C1x-N1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1b)-C1x-N1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1b)-C1x-N1y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1b)-C5x(O5x)-N1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1b)-C5x(O5x)-N1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C5x-N1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C5x-N1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C5x-N1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1b)-C5x(O5x)-N1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1c)-C8y(N5x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1c)-C8y(N5x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1c)-C8y(N5x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1x)-C1z(C1x+C1x)-C1y(C1y)-N1y(C1x)-C1y(N1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1x)-C1z(C1x+C1x)-C1y(C1y)-N1y(C1x)-C1y(N1x)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1x)-C1z(C1x+C1x)-C1y(C1y)-N1y(C1x)-C1y(N1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1x)-C1z(C1x+C1x)-C1y(C1y)-N1y(C1x)-C1y(N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1x)-C1z(C1x+C1x)-C1y(C1y)-N1y(C1x)-C1y(N1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1y-N1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1z-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1x)-C1z(C1x+C1x)-C1y(C1y)-N1y(C1x)-C1y(N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1y)-C1x-C1x-C1z(N1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1y)-C1x-C1x-C1z(N1y+O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1y)-C1x-C1x-C1z(N1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1y)-C1x-C1x-C1z(N1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1y)-C1x-C1x-C1z(N1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1y)-C1x-C1x-C1z(N1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1y)-C1x-C1y(N1b)-C1x-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1y)-C1x-C1y(N1b)-C1x-C1y(N1y)">
    <rdfs:label>"cyclooctane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1y)-C1x-C1y(N1b)-C1x-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00051"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1y)-C1x-C1y(N1b)-C1x-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1y)-C1x-C1y(N1b)-C1x-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1y)-C1x-C1y(N1b)-C1x-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1y)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N4y)-C1x-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N4y)-C1x-C1x-N1y(C1a)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N4y)-C1x-C1x-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N4y)-C1x-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N4y)-C1x-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N4y)-C1x-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N4y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N4y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N4y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N4y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1x-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C1b)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C1b)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C1b)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C1b)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C1b)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C1b)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C2b)-C1z(C1x+N1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C2b)-C1z(C1x+N1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C2b)-C1z(C1x+N1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C2b)-C1z(C1x+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C2b)-C1z(C1x+N1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C2b)-C1z(C1x+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C2b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C5a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C5a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C5a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C5a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C5a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C5a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C5a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C5a)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C5a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C5a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C5a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y(C5a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y-C1y(C1x)-C1x-C1y(C1y)-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y-C1y(C1x)-C1x-C1y(C1y)-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y-C1y(C1x)-C1x-C1y(C1y)-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y-C1y(O1a)-C1y(O1a)-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y-C1y(O1a)-C1y(O1a)-C1x-N1y">
    <rdfs:label>"octahydroindolizine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y-C1y(O1a)-C1y(O1a)-C1x-N1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00058"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00058">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00058">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y-C1y(O1a)-C1y(O1a)-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y-C1y(O1a)-C1y(O1a)-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-C1y-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-C1y-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-C1y-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C1y-C1y(O1a)-C1y(O1a)-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C2y(C5a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C2y(C5a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C2y(C5a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C2y(C5a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C2y(C5a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C2y(C5a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C8y(C8x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C8y(C8x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C8y-C8x-C8x-C8x-C8y(O2a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C8y-C8x-C8x-C8x-C8y(O2a)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C8y-C8x-C8x-C8x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C8y-C8x-C8x-C8x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C8y-C8x-C8x-C8x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O1a)-C8y-C8x-C8x-C8x-C8y(O2a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O2x)-C1y(C1x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O2x)-C1y(C1x)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O2x)-C1y(C1x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O2x)-C1y(C1x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O2x)-C1y(C1x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O2x)-C1y(C1x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O7a)-C1x-N2y(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O7a)-C1x-N2y(C1a+C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O7a)-C1x-N2y(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O7a)-C1x-N2y(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O7a)-C1x-N2y(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y(O7a)-C1x-N2y(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-C1x-C1y(C1y)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-C1x-C1y(C1y)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-C1x-C1y(C1y)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-C1x-C1y(C1y)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-C1x-C1y(C1y)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1y-C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C1y(C1c)-C1x-C1x-C1y-C2y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C1y(C1c)-C1x-C1x-C1y-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C1y(C1x)-C1z(C1x+C1x)-C1y(C4a)-C1y-C1z(C1a+C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C1y(C1x)-C1z(C1x+C1x)-C1y(C4a)-C1y-C1z(C1a+C6a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C1y(C1x)-C1z(C1x+C1x)-C1y(C4a)-C1y-C1z(C1a+C6a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C1y(C1x)-C1z(C1x+C1x)-C1y(C4a)-C1y-C1z(C1a+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C1y(C1x)-C1z(C1x+C1x)-C1y(C4a)-C1y-C1z(C1a+C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C1y(C1x)-C1z(C1x+C1x)-C1y(C4a)-C1y-C1z(C1a+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C6a)">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C6a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C1y(C2y)-C1x-C1z(C1a+C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C1y(C2y)-C1x-C1z(C1a+C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C1y(C2y)-C1x-C1z(C1a+C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C7x(O6a)-O7x-C1y(C1x)-C1y-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C7x(O6a)-O7x-C1y(C1x)-C1y-C1z(C1a+C1z)">
    <rdfs:label>"hexahydro-3H-2-benzofuran-1-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C7x(O6a)-O7x-C1y(C1x)-C1y-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00085"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00085">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00085">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C7x(O6a)-O7x-C1y(C1x)-C1y-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C7x(O6a)-O7x-C1y(C1x)-C1y-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C7x-O7x-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C7x-O7x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C7x-O7x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C7x(O6a)-O7x-C1y(C1x)-C1y-C1z(C1a+C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C7x(O6a)-O7x-C1y(C1y)-C1y-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C7x(O6a)-O7x-C1y(C1y)-C1y-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C7x(O6a)-O7x-C1y(C1y)-C1y-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00085">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00085">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C7x(O6a)-O7x-C1y(C1y)-C1y-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C7x(O6a)-O7x-C1y(C1y)-C1y-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C7x-O7x-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C7x-O7x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C7x-O7x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C7x(O6a)-O7x-C1y(C1y)-C1y-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C7x(O6a)-O7x-C1y(C2x)-C1y-C1z(C1a+C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C7x(O6a)-O7x-C1y(C2x)-C1y-C1z(C1a+C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00085">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00085">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C7x(O6a)-O7x-C1y(C2x)-C1y-C1z(C1a+C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C7x(O6a)-O7x-C1y(C2x)-C1y-C1z(C1a+C1z)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C7x(O6a)-O7x-C1y(C2x)-C1y-C1z(C1a+C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C8y(C8x)-C8y(C8x)-C5x(O5x)-C8y(O2x)-C8y-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C8y(C8x)-C8y(C8x)-C5x(O5x)-C8y(O2x)-C8y-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C8y-C8y-C5x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C8y-C8y-C5x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-C8y(C8x)-C8y(C8x)-C5x(O5x)-C8y(O2x)-C8y-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-O2x-C1z(C2b)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-O2x-C1z(C2b)-C1z(C1a+C1a)">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-O2x-C1z(C2b)-C1z(C1a+C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a)-O2x-C1z(C2b)-C1z(C1a+C1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1b)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C8y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C6a+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C6a+C8y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C6a+C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C6a+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C6a+C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C6a+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C7x+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C7x+C8y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C7x+C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C7x+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C7x+C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C7x+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C2y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1y(C1x)-C2y(C2a)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1y(C1x)-C2y(C2a)-C1z(C1a+C1y)">
    <rdfs:label>"cyclooctane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1y(C1x)-C2y(C2a)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00051"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1y(C1x)-C2y(C2a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1y(C1x)-C2y(C2a)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1y(C1x)-C2y(C2a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1z(C1a+C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1z(C1a+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C2x)-C1y(C1x)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C2x)-C1y(C1x)-C1z(C1a+O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C2x)-C1y(C1x)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C2x)-C1y(C1x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C2x)-C1y(C1x)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C2x)-C1y(C1x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C5x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C5x)-C1z(C1a+C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C5x)-C1z(C1a+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C5x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C5x)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y(C5x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1y(C1x)-C1z(C1x+C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1y(C1x)-C1z(C1x+C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1y(C1x)-C1z(C1x+C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1y(C2x)-C1z(C1x+C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1y(C2x)-C1z(C1x+C1x)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1y(C2x)-C1z(C1x+C1x)-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1a+O1a)-C1y(C1b)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1a+O1a)-C1y(C1b)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1x+C2x)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1x+C2x)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1x+C2x)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1x+O2x)-C1y(C1b)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1x+O2x)-C1y(C1b)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1x+O2x)-C1y(C1b)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C1x+C1x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C1x+C1x)-C2y(C2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C1x+C1x)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C1x+C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C1x+C1x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C1x+C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C1x+C1y)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C1x+C1y)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C1x+C1y)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C1x+C1y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C1x+C1y)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C1x+C1y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C1y+O1a)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C1y+O1a)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C1y+O1a)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C1y+O1a)-C2y(C2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C1y+O1a)-C2y(C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C1y+O1a)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C2b+O1a)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C2b+O1a)-C1z(C1a+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C2b+O1a)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C2b+O1a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C2b+O1a)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C2b+O1a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C2b+O1a)-C1z(C1a+O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C2b+O1a)-C1z(C1a+O2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C2b+O1a)-C1z(C1a+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C2b+O2x)-C1z(C1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C2b+O2x)-C1z(C1a+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C2b+O2x)-C1z(C1a+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C2b+O2x)-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C2b+O2x)-C1z(C1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(C2b+O2x)-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(O1a)-C1y(O7x)-C1y(C2y)-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(O1a)-C1y(O7x)-C1y(C2y)-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C1z(O1a)-C1y(O7x)-C1y(C2y)-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C1b)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C1b)-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C1b)-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C1b)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C1b)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C1b)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C1y)-C2y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C1y)-C2y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C1y)-C2y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1b)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C2x)-C1z(C1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C2x)-C1z(C1a+O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C2x)-C1z(C1a+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C2x)-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C2x)-C1z(C1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y(C2x)-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y-C1y(O7x)-C1y(C2y)-C1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y-C1y(O7x)-C1y(C2y)-C1x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C1y-C1y-C1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C1y-C1y-C1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C1y-C1y-C1x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C2y-C1y(O7x)-C1y(C2y)-C1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C8y(C8x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C8y(C8x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C8y-C8x-C8x-C8y(C2x)-C8y(C5x)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C8y-C8x-C8x-C8y(C2x)-C8y(C5x)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C8y-C8x-C8x-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C8y-C8x-C8x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C8y-C8x-C8x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1a)-C8y-C8x-C8x-C8y(C2x)-C8y(C5x)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C8y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1b)-C1y-C1x-C1x-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1b)-C1y-C1x-C1x-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1b)-C1y-C1x-C1x-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1x-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1x-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1x-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+O2a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+C2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C2y(C2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1z)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1z)-C1z(C1y+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1z)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1z)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1x+C5x)-C1y(C1x)-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1x+C5x)-C1y(C1x)-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1x+C5x)-C1y(C1x)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1y(C1z)-C1y(N1y)-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1y(C1z)-C1y(N1y)-C1z(C1y)">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1y(C1z)-C1y(N1y)-C1z(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1y(C1z)-C1y(N1y)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1y(C1z)-C1y(N1y)-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1y(C1z)-C1y(N1y)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1y(O2x)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1y(O2x)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1y(O2x)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y-C1z(N1y+O1a)-C1x-C1z(C1x+C1y)-C1y(C5x)-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y-C1z(N1y+O1a)-C1x-C1z(C1x+C1y)-C1y(C5x)-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1y-C1z(N1y+O1a)-C1x-C1z(C1x+C1y)-C1y(C5x)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1z(C1a+C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1z(C1a+C1x)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1z(C1a+C1x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1z(C1a+C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1z(C1a+C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C1z(C1a+C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C2y(C1x)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C2y(C1x)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C2y(C1x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C2y(C1y)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C2y(C1y)-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C2y(C1y)-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C2y(C1y)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C2y(C1y)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C2y(C2x)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C2y(C2x)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1x)-C2y(C2x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1a)-C1y(C1y)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1a)-C1y(C1y)-C1z(C1y+C1y)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1a)-C1y(C1y)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1a)-C1y(C1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1a)-C1y(C1y)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-N1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-N1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-N1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1a)-C1y(C1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1b)-C1y(C1y)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1b)-C1y(C1y)-C1z(C1y+C1y)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1b)-C1y(C1y)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1b)-C1y(C1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1b)-C1y(C1y)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-N1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-N1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-N1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1b)-C1y(C1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1b)-C1y(O2x)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1b)-C1y(O2x)-C1z(C1y+C1y)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1b)-C1y(O2x)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1b)-C1y(O2x)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1b)-C1y(O2x)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-N1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-N1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-N1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1b)-C1y(O2x)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1x)-C1y(O2x)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1x)-C1y(O2x)-C1z(C1y+C1y)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1x)-C1y(O2x)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1x)-C1y(O2x)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1x)-C1y(O2x)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-N1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-N1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-N1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1x)-C1y(O2x)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1z)-C1y(C1y)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1z)-C1y(C1y)-C1z(C1y+C1y)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1z)-C1y(C1y)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1z)-C1y(C1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1z)-C1y(C1y)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-N1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-N1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-N1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1x-N1y(C1z)-C1y(C1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C4a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C4a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C6a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1y+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C2b)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C6a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C5x)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C5x)-C1z(C1y+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C5x)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C5x)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C5x)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C5x)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C5x)-C1z(C1y+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C5x)-C1z(C1y+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C5x)-C1z(C1y+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C5x)-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C5x)-C1z(C1y+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(C5x)-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)-C1x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)-C1x-C1z(C1y+C1y)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)-C1x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)-C1x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)-C1x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-N1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-N1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-N1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)-C1x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)-C1y(C1y)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)-C1y(C1y)-C1z(C1y+C1y)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)-C1y(C1y)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)-C1y(C1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)-C1y(C1y)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-N1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-N1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-N1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)-C1y(C1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)-C1y(C1y)-C1z(C1y+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)-C1y(C1y)-C1z(C1y+C1z)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)-C1y(C1y)-C1z(C1y+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)-C1y(C1y)-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)-C1y(C1y)-C1z(C1y+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-N1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-N1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-N1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)-C1y(C1y)-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)-C1y(O2x)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)-C1y(O2x)-C1z(C1y+C1y)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)-C1y(O2x)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)-C1y(O2x)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)-C1y(O2x)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-N1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-N1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-N1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)-C1y(O2x)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y-C1x-C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y-C1x-C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y-C1x-C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y-C1x-C1y(O2x)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y-C1x-C1y(O2x)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1y-C1x-C1y(O2x)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C7x(O6a)-O7x-C1x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C7x(O6a)-O7x-C1x-C1z(C1y+C1y)">
    <rdfs:label>"oxocan-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C7x(O6a)-O7x-C1x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00087"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00087">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00087">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C7x(O6a)-O7x-C1x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C7x(O6a)-O7x-C1x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C7x-O7x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C7x-O7x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C7x-O7x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C7x(O6a)-O7x-C1x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)">
    <rdfs:label>"caprolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00054"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C7x-O7x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C7x-O7x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C7x-O7x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a+C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a+C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1z)-C1y(C1y)-C1z(C1a+C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1z)-C1y(C1y)-C1z(C1a+C7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1z)-C1y(C1y)-C1z(C1a+C7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1z)-C1y(C1y)-C1z(C1a+C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1z)-C1y(C1y)-C1z(C1a+C7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1z)-C1y(C1y)-C1z(C1a+C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1z)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1z)-C2y(C2a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1z)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1z)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1z)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C1z)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C2x)-C1y(C1x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C2x)-C1y(C1x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C2x)-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C2y)-C1y(C1x)-C1z(C1a+C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C2y)-C1y(C1x)-C1z(C1a+C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C2y)-C1y(C1x)-C1z(C1a+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C2y)-C1y(C1x)-C1z(C1a+C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C2y)-C1y(C1x)-C1z(C1a+C6a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C2y)-C1y(C1x)-C1z(C1a+C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C2y)-C1y(C1x)-C1z(C1a+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C2y)-C1y(C1x)-C1z(C1a+C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C2y)-C1y(C1x)-C1z(C1a+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C2y)-C1y-C1x-C1x-C1y(C2y)-C1y-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C2y)-C1y-C1x-C1x-C1y(C2y)-C1y-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C2y)-C1y-C1x-C1x-C1y(C2y)-C1y-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C4a)-C1y-C1x-C1x-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C4a)-C1y-C1x-C1x-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C4a)-C1y-C1x-C1x-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C5x)-C1y(C5x)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C5x)-C1y(C5x)-C1z(C1y+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C5x)-C1y(C5x)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C5x)-C1y(C5x)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C5x)-C1y(C5x)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C5x)-C1y(C5x)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C8y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y(C1y)-C1z(C1b+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y(C1y)-C1z(C1b+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y(C1y)-C1z(C1b+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y(C1y)-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y(C1y)-C1z(C1b+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y(C1y)-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y(C1y)-C1z(C1y+C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y(C1y)-C1z(C1y+C4a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y(C1y)-C1z(C1y+C4a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y(C1y)-C1z(C1y+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y(C1y)-C1z(C1y+C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y(C1y)-C1z(C1y+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1x-C1x-C1y(C1x)-C1z(C1x+C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1x-C1x-C1y(C1x)-C1z(C1x+C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1x-C1x-C1y(C1x)-C1z(C1x+C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1x-C1x-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1x-C1x-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1x-C1x-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1x-C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1x-C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1x-C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1x-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1x-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1x-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1y(C4a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1y(C4a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1y(C4a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1b)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C4a)">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C4a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1y(O1a)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1y(O1a)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C1y-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C6a)-C1y-C1y(O1a)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C7a)-C1y-C1x-C1x-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C7a)-C1y-C1x-C1x-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C7a)-C1y-C1x-C1x-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C7x)-C1y(C1y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C7x)-C1y(C1y)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C7x)-C1y(C1y)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C7x)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C7x)-C1y(C1y)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C7x)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C1x)-C1y(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C1x)-C1y(C1z)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C1x)-C1y(C1z)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C1x)-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C1x)-C1y(C1z)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C1x)-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C1x)-C1y(C8y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C1x)-C1y(C8y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C1x)-C1y(C8y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C1x)-C1y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C1x)-C1y(C8y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C1x)-C1y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C1x)-C1y-C1z(C1y+C8y)-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C1x)-C1y-C1z(C1y+C8y)-C1x-C1x-N1y">
    <rdfs:label>"octahydroindolizine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C1x)-C1y-C1z(C1y+C8y)-C1x-C1x-N1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00058"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00058">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00058">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C1x)-C1y-C1z(C1y+C8y)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C1x)-C1y-C1z(C1y+C8y)-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C1x)-C1y-C1z(C1y+C8y)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C1x)-C1y-C8y(N4y)-C8y(C8y)-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C1x)-C1y-C8y(N4y)-C8y(C8y)-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C8y-C8y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C8y-C8y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C8y-C8y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C1x)-C1y-C8y(N4y)-C8y(C8y)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C1x)-C1z(C1a+C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C1x)-C1z(C1a+C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C1x)-C1z(C1a+C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C2x)-C1y(C8y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C2x)-C1y(C8y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C2x)-C1y(C8y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C2x)-C1y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C2x)-C1y(C8y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C2x)-C1y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C2x)-C1y-C8y(N4y)-C8y(C8y)-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C2x)-C1y-C8y(N4y)-C8y(C8y)-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C8y-C8y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C8y-C8y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C8y-C8y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1b+C2x)-C1y-C8y(N4y)-C8y(C8y)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1c)-C1x-C2y(C7a)-C2y(N1x)-C1z(C1x+C8y)-C1y-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1c)-C1x-C2y(C7a)-C2y(N1x)-C1z(C1x+C8y)-C1y-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-C2y-C2y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-C2y-C2y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-C2y-C2y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1c)-C1x-C2y(C7a)-C2y(N1x)-C1z(C1x+C8y)-C1y-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1c+C1x)-C1y(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1c+C1x)-C1y(C1z)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1c+C1x)-C1y(C1z)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1c+C1x)-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1c+C1x)-C1y(C1z)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1c+C1x)-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1c+C1x)-C1y-C1z(C2y+C8y)-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1c+C1x)-C1y-C1z(C2y+C8y)-C1x-C1x-N1y">
    <rdfs:label>"octahydroindolizine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1c+C1x)-C1y-C1z(C2y+C8y)-C1x-C1x-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00058">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1c+C1x)-C1y-C1z(C2y+C8y)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1c+C1x)-C1y-C1z(C2y+C8y)-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1y-C1z-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1c+C1x)-C1y-C1z(C2y+C8y)-C1x-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1c+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1c+C8y)">
    <rdfs:label>"cyclobutane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1c+C8y)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-C1x-C1z-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1x)-C1x-C1x-C1z(C1y+N1y)-C1z(C1x+C8y)-C1y-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1x+C1x)-C1y(C1z)-N1y(C1x)">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C1y)-C1z(C1x+C5x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C1y)-C1z(C1x+O1a)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C1y)-C1z(C1x+O1a)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C1y)-C1z(C1x+O1a)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C1y)-C1z(C1x+O1a)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C1y)-C1z(C1x+O1a)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C1y)-C1z(C1x+O1a)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C1y)-C1z(C5x)-C1x-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C1y)-C1z(C5x)-C1x-C1x-C1x-N1y">
    <rdfs:label>"octahydroindolizine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C1y)-C1z(C5x)-C1x-C1x-C1x-N1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00058"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00058">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00058">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C1y)-C1z(C5x)-C1x-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C1y)-C1z(C5x)-C1x-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C1x-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C1x-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C1x-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C1y)-C1z(C5x)-C1x-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C1y)-C2y(C2x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C1y)-C2y(C2x)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C1y)-C2y(C2x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C1y)-C2y(C2x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C1y)-C2y(C2x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C2y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C1y)-C2y(C2x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C2x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C2x)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C2x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C2x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C2x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C2x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C5x)-C1z(C1x+C5x)-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C5x)-C1z(C1x+C5x)-C1x-N1y(C1x)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C5x)-C1z(C1x+C5x)-C1x-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C5x)-C1z(C1x+C5x)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C5x)-C1z(C1x+C5x)-C1x-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+C5x)-C1z(C1x+C5x)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+O1a)-C1z(C1x+C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+O1a)-C1z(C1x+C1y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+O1a)-C1z(C1x+C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+O1a)-C1z(C1x+C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+O1a)-C1z(C1x+C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+O1a)-C1z(C1x+C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1y+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1z+C5x)-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1z+C5x)-C1x-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1z+C5x)-C1x-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1z+C5x)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1z+C5x)-C1x-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1z+C5x)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1z+C5x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1z+C5x)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1z+C5x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1z+C5x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1z+C5x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C1z+C5x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C1z(C2x)-C1y(C1y)-C8y(C8x)-C8y(C8x)-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C6"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C2x-C2x-C5x(O5x)">
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    <rdfs:label>"cyclohexenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C2x-C2y(C5a)-C5x(O5x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C2y-C2x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C2y(C1y)-C2x-N1y(C5a)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"1,2,3,4-tetrahydropyridine"</rdfs:label>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C2y-C2y-N1y"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C2y(C1z)-C2y(C1x)-N1y(C5a)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"piperidine"</rdfs:label>
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    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C2y(C6a)-N2x">
    <rdfs:label>"1-pyrroline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00096">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1x-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x-N1x-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x-N1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x-N1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1x-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C1a)">
    <rdfs:label>"pyrrolidone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00097"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00097">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C1b)">
    <rdfs:label>"pyrrolidone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00097"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00097">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C1b)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C1b)-C5x(O5x)">
    <rdfs:label>"glutarimide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C1b)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00096"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00096">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00096">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C1b)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C1b)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x-N1y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x-N1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x-N1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C1b)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C1c)">
    <rdfs:label>"pyrrolidone"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C1y)"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C2b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C5a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00097"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-C5x(O5x)-N1y(C5a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6N2">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6N2">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-N1y-C1y-C1x-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-N1y-C2y-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-N1y-C2y-N2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C4N2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C4N2">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C4N2">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-N1y-C2y-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-N1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-N1y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C3N1O1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C3N1O1">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C3N1O1">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-N1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-N1y-P1a-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-N1y-P1a-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C3N1O1P1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C3N1O1P1">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C3N1O1P1">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-N1y-P1a-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-O2x-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-O2x-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C3O1S1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C3O1S1">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C3O1S1">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-O2x-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-O2x-S2x(O3c+O3c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-O2x-S2x(O3c+O3c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-O2x-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-O2x-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-O2x-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-O2x-S2x(O3c+O3c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-S2x(O3c+O3c)-C1z(C1b+C8y)-S2x(O3c+O3c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-S2x(O3c+O3c)-C1z(C1b+C8y)-S2x(O3c+O3c)">
    <rdfs:label>"1,3-dithiane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-S2x(O3c+O3c)-C1z(C1b+C8y)-S2x(O3c+O3c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00104"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00104">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00104">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-S2x(O3c+O3c)-C1z(C1b+C8y)-S2x(O3c+O3c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-S2x(O3c+O3c)-C1z(C1b+C8y)-S2x(O3c+O3c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-S2x-C1z-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-S2x-C1z-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-S2x-C1z-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-S2x(O3c+O3c)-C1z(C1b+C8y)-S2x(O3c+O3c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-S2x-C1z-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-S2x-C1z-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C4S2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C4S2">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C4S2">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1x-S2x-C1z-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C3">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C3">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1x-C1y(N1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1x-C1y(N1b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1x-C1y(N1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1x-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1x-C1y(N1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1x-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(C2x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(C2x)-C1y(C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(C2x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(C2x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(C2x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(C2x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(C2x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(C2x)-C1y(C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(C2x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(C2x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(C2x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(C2x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(C6a)-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(C6a)-N1y(C5a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(C6a)-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(C6a)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(C6a)-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(C6a)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O1a)-C1y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O1a)-C1y(C1c)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O1a)-C1y(C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O1a)-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O1a)-C1y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O1a)-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O1a)-C1y(C1d)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O1a)-C1y(C1d)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O1a)-C1y(C1d)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O1a)-C1y(C1d)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O1a)-C1y(C1d)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O1a)-C1y(C1d)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O1a)-C2y(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O1a)-C2y(C2c)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O1a)-C2y(C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O1a)-C2y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O1a)-C2y(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O1a)-C2y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O2a)-C1y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O2a)-C1y(C1c)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O2a)-C1y(C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O2a)-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O2a)-C1y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O2a)-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O7a)-C1y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O7a)-C1y(C1c)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O7a)-C1y(C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O7a)-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O7a)-C1y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1y(O7a)-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1z(C1a+C1y)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1z(C1a+C1y)-C1y(C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1z(C1a+C1y)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1z(C1a+C1y)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1z(C1a+C1y)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C1z(C1a+C1y)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C5x(O5x)-C1y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C5x(O5x)-C1y(C1c)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C5x(O5x)-C1y(C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C5x(O5x)-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C5x(O5x)-C1y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C5x(O5x)-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C5x(O5x)-C1y(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C5x(O5x)-C1y(C2c)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C5x(O5x)-C1y(C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C5x(O5x)-C1y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C5x(O5x)-C1y(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C5x(O5x)-C1y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C5x(O5x)-C2y(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C5x(O5x)-C2y(C2c)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C5x(O5x)-C2y(C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C5x(O5x)-C2y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C5x(O5x)-C2y(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C5x(O5x)-C2y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C8y(O2x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C8y(O2x)-C8y(C8y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C8y(O2x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C8y(O2x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C8y(O2x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-C8y(O2x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-N1x-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-N1x-C1z(C1y+O2x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-N1x-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-N1x-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-N1x-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-N1x-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-N1y(C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-N1y(C1x)-C1y(C1z)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-N1y(C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-N1y(C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-N1y(C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-N1y(C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-N1y(C1y)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-N1y(C1y)-C1y(C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-N1y(C1y)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-N1y(C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-N1y(C1y)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-N1y(C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-N1y-C1y(C1x)-C1y(C1z)-C1y(C1a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-N1y-C1y(C1x)-C1y(C1z)-C1y(C1a)-C1y">
    <rdfs:label>"octahydroindolizine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-N1y-C1y(C1x)-C1y(C1z)-C1y(C1a)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00058"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00058">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00058">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-N1y-C1y(C1x)-C1y(C1z)-C1y(C1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-N1y-C1y(C1x)-C1y(C1z)-C1y(C1a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-N1y-C1y(C1x)-C1y(C1z)-C1y(C1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-O2x-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-O2x-C1z(C1y+O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-O2x-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-O2x-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-O2x-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1x-O2x-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1a)-C1y(C2y)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1a)-C1y(C2y)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1a)-C1y(C2y)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1a)-C1y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1a)-C1y(C2y)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1a)-C1y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1a)-C1y(C2y)-C1z(C1x+C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1a)-C1y(C2y)-C1z(C1x+C6a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1a)-C1y(C2y)-C1z(C1x+C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1a)-C1y(C2y)-C1z(C1x+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1a)-C1y(C2y)-C1z(C1x+C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1a)-C1y(C2y)-C1z(C1x+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1a)-C1y(C2y)-C1z(C1x+C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1a)-C1y(C2y)-C1z(C1x+C7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1a)-C1y(C2y)-C1z(C1x+C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1a)-C1y(C2y)-C1z(C1x+C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1a)-C1y(C2y)-C1z(C1x+C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1a)-C1y(C2y)-C1z(C1x+C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1a)-C1z(C1c+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1a)-C1z(C1c+O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1a)-C1z(C1c+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1b)-O2x-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1b)-O2x-C1z(C1x+O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1b)-O2x-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1b)-O2x-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1b)-O2x-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1b)-O2x-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1b)-O2x-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1b)-O2x-C1z(C1y+O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1b)-O2x-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1b)-O2x-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1b)-O2x-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1b)-O2x-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1c)-O2x-C1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1c)-O2x-C1y(C1b)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1c)-O2x-C1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1c)-O2x-C1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1c)-O2x-C1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1c)-O2x-C1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1c)-O2x-C1y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1c)-O2x-C1y(C1c)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1c)-O2x-C1y(C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1c)-O2x-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1c)-O2x-C1y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1c)-O2x-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1c)-O2x-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1c)-O2x-C1z(C1x+O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1c)-O2x-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1c)-O2x-C1z(C1x+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1c)-O2x-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1c)-O2x-C1z(C1x+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1y(C1x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1y(C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1y(C2x)-C1y(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1y(C2x)-C1y(C2c)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1y(C2x)-C1y(C2c)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1y(C2x)-C1y(C2c)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1y(C2y)-C1y(C1z)-C1y(C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1y(C2y)-C1y(C1z)-C1y(C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1y(C2y)-C1y-C1z(C1a+C1a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1y(C2y)-C1y-C1z(C1a+C1a)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1a)-C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1a)-C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1z+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1z+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1z+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1b+C5x)-C1y(O7x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1b+C5x)-C1y(O7x)-C1y(C2y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1b+C5x)-C1y(O7x)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1b+C5x)-C1y(O7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1b+C5x)-C1y(O7x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1b+C5x)-C1y(O7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1y+O2x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1y+O2x)-C1y(C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1y+O2x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1y+O2x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1y+O2x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1y+O2x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1z+O1a)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1z+O1a)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(C1z+O1a)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(O1a)-C1z(C1a+C1x)-C1x-C1z(C1a+C1a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(O1a)-C1z(C1a+C1x)-C1x-C1z(C1a+C1a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C1z(O1a)-C1z(C1a+C1x)-C1x-C1z(C1a+C1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1x-C1z(C1a+C1x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1x-C1z(C1a+C1x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1x-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1x-C1z(C1a+C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1y(C2b)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1y(C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1y(O1a)-C1y(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1y(O1a)-C1y(C2c)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1y(O1a)-C1y(C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1y(O1a)-C1y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1y(O1a)-C1y(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1y(O1a)-C1y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-N1y(C1x)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-N1y(C1x)-C1y(C8y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-N1y(C1x)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-N1y(C1x)-C1y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-N1y(C1x)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1x)-N1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1y)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1y)-C1y(C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1y)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1y)-C1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1y)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1y)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1y)-C1y(C1z)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1y)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1y)-C1y(C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1y)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1y)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1y)-C1y(C2y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1y)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1y)-C1y(C2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1y)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1y)-C1y(C2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1y)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1y)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1y)-C2y(C2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1z)-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1z)-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1z+O1a)">
    <rdfs:label>"cyclooctane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1z)-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1z+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1z)-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1z)-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1z+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C1z)-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7x)-C1y(C1z)">
    <rdfs:label>"cycloheptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7x)-C1y(C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7x)-C1y(C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7x)-C1y(C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7x)-C1y(C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C4a)-C1y(C1c)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C4a)-C1y(C1c)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C4a)-C1y(C1c)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C4a)-C1y(C1c)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C4a)-C1y(C2c)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C4a)-C1y(C2c)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C4a)-C1y(C2c)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C4a)-C1y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C4a)-C1y(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C4a)-C1y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C7x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C7x)-C1y(C2y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C7x)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C7x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(C7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1x-C1y(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1x-C1y(C2c)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1x-C1y(C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1x-C1y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1x-C1y(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1x-C1y(C2c)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(C1y+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(C1y+O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(C1y+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(C1z+O2x)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(C1z+O2x)-C1z(C1z+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(C1z+O2x)-C1z(C1z+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(C1z+O2x)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(C1z+O2x)-C1z(C1z+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(C1z+O2x)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(C1z+O7x)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(C1z+O7x)-C1z(C1z+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(C1z+O7x)-C1z(C1z+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(C5x+O2x)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(C5x+O2x)-C1z(C1z+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(C5x+O2x)-C1z(C1z+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(O2x)-C1z(C1z+O1a)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(O2x)-C1z(C1z+O1a)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z-C1z-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(O2x)-C1z(C1z+O1a)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(O2x)-C1z(C1z+O1a)-C1z(C1y+O1a)-C1z(C1a+C1x)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(O2x)-C1z(C1z+O1a)-C1z(C1y+O1a)-C1z(C1a+C1x)-C1z(O1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(O2x)-C1z(C1z+O1a)-C1z(C1y+O1a)-C1z(C1a+C1x)-C1z(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(O2x)-C1z(C1z+O1a)-C1z(C1y+O1a)-C1z(C1a+C1x)-C1z(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(O2x)-C1z(C1z+O1a)-C1z(C1y+O1a)-C1z(C1a+C1x)-C1z(O1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(O2x)-C1z(C1z+O1a)-C1z(C1y+O1a)-C1z(C1a+C1x)-C1z(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(O7x)-C1z(C2y+O1a)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1z(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(O7x)-C1z(C2y+O1a)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1z(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O1a)-C1z(O7x)-C1z(C2y+O1a)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1z(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O2a)-O2x-C1y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O2a)-O2x-C1y(C1c)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O2a)-O2x-C1y(C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O2a)-O2x-C1y(C1c)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O2a)-O2x-C1y(C1c)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y(O2a)-O2x-C1y(C1c)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y-C1x-O7x-C7x(O6a)-C1x-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y-C1x-O7x-C7x(O6a)-C1x-C1y">
    <rdfs:label>"hexahydro-1H-cyclopenta[c]pyran-3-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y-C7x(O6a)-O7x-C2x-C2y(C1a)-C1y">
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    <rdfs:label>"4aH,5H,6H,7H,7aH-cyclopenta[c]pyran-1-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y-C7x(O6a)-O7x-C2x-C2y(C1a)-C1y">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00108">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y-C7x(O6a)-O7x-C2x-C2y(C1a)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y-C7x(O6a)-O7x-C2x-C2y(C1a)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C7x-O7x-C2x-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C7x-O7x-C2x-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1y-C7x(O6a)-O7x-C2x-C2y(C1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1a)-C1x-C1x-C1y(C8y)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1a)-C1x-C1x-C1y(C8y)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1a)-C1x-C1x-C1y(C8y)-C1y(C1x)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1a)-C1x-C1x-C1y(C8y)-C1y(C1x)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1a)-C1x-C1x-C1y(C8y)-C1y(C1x)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1a)-C1x-C1x-C1y(C8y)-C1y(C1x)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1a+C1b)-C1y(C1b)-C2y(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1a+C1b)-C1y(C1b)-C2y(C2c)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1a+C1b)-C1y(C1b)-C2y(C2c)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1x+C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1x+C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1x+C2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1a+C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1a+C1x)-C1y(C1y)">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1a+C1y)-C1y(C5x)-C1z(C1x+C1y)">
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    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1a+O2x)-C1z(C1a+C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1a+O2x)-C1z(C1a+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1b+O1a)-O2x-C1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1b+O1a)-O2x-C1y(C1b)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1b+O1a)-O2x-C1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1b+O1a)-O2x-C1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1b+O1a)-O2x-C1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1b+O1a)-O2x-C1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1b+O1a)-O2x-C1y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1b+O1a)-O2x-C1y(C1c)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1b+O1a)-O2x-C1y(C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1b+O1a)-O2x-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1b+O1a)-O2x-C1y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1b+O1a)-O2x-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1a)-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1a)-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1a)-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1z(C1a+C1a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1z(C1a+C1a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1z(C1a+C1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1a)-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1a)-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1a)-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1x-C1y(C1z)-C1z(C1a+C1a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1x-C1y(C1z)-C1z(C1a+C1a)-C1y">
    <rdfs:label>"bicyclo[3.3.0]octane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1x-C1y(C1z)-C1z(C1a+C1a)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00110"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00110">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00110">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1x-C1y(C1z)-C1z(C1a+C1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1x-C1y(C1z)-C1z(C1a+C1a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1x-C1y(C1z)-C1z(C1a+C1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1x-C1y(C2y)-C1z(C1a+C1a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1x-C1y(C2y)-C1z(C1a+C1a)-C1y">
    <rdfs:label>"bicyclo[3.3.0]octane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1x-C1y(C2y)-C1z(C1a+C1a)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00110"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00110">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00110">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1x-C1y(C2y)-C1z(C1a+C1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1x-C1y(C2y)-C1z(C1a+C1a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1x-C1y(C2y)-C1z(C1a+C1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1y(C2y)-C1y-C1y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1y(C2y)-C1y-C1y(C1c)">
    <rdfs:label>"bicyclo[4.1.0]heptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1y(C2y)-C1y-C1y(C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00111"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1y(C2y)-C1y-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1y(C2y)-C1y-C1y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x)-C1y(C2y)-C1y-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1x)-C1y(C1z)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1x)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1x)-C2y(C1a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1x)-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1x)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1x)-C2y(C2y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1x)-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1y)-C1y(C1y)-C1y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1y)-C1y(C1y)-C1y(C1c)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1y)-C1y(C1y)-C1y(C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1y)-C1y(C1y)-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1y)-C1y(C1y)-C1y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1y)-C1y(C1y)-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1y)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1y)-C1y(C2y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1y)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1y)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1y)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C1y)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C2y)-C1z(C1a+C1a)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C2y)-C1z(C1a+C1a)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C2y)-C1z(C1a+C1a)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C2y)-C1z(C1a+C1a)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C2y)-C1z(C1a+C1a)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+C2y)-C1z(C1a+C1a)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+O2x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+O2x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1x+O2x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1y+O2x)-C1z(C1a+C1y)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1y+O2x)-C1z(C1a+C1y)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1y+O2x)-C1z(C1a+C1y)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1y+O2x)-C1z(C1a+C1y)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1y+O2x)-C1z(C1a+C1y)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1y+O2x)-C1z(C1a+C1y)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1z+O1a)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1z+O1a)-C1z(C1z+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C1z+O1a)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C2x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C2x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C2x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C2x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C2x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C2x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C2x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C2x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C2x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C2x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C2x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C2x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C4a+O2x)-C1z(C1a+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C4a+O2x)-C1z(C1a+C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C4a+O2x)-C1z(C1a+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C5a+O1a)-O2x-C1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C5a+O1a)-O2x-C1y(C1b)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C5a+O1a)-O2x-C1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C5a+O1a)-O2x-C1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C5a+O1a)-O2x-C1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C5a+O1a)-O2x-C1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C5x+O1a)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C5x+O1a)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(C5x+O1a)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(O1a)-C1z(O1a+O2x)-C1z(C1z+O1a)-C1z(C1x+O1a)-C1z(C1a+C1y)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(O1a)-C1z(O1a+O2x)-C1z(C1z+O1a)-C1z(C1x+O1a)-C1z(C1a+C1y)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(O1a)-C1z(O1a+O2x)-C1z(C1z+O1a)-C1z(C1x+O1a)-C1z(C1a+C1y)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(O2x)-C1y(O7a)-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(O2x)-C1y(O7a)-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C1z(O2x)-C1y(O7a)-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C1a)-C2y(C2y)-C1z(C1x+C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C1a)-C2y(C2y)-C1z(C1x+C6a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C1a)-C2y(C2y)-C1z(C1x+C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C1a)-C2y(C2y)-C1z(C1x+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C1a)-C2y(C2y)-C1z(C1x+C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C1a)-C2y(C2y)-C1z(C1x+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C1x)-C2y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C1x)-C2y(C1y)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C1x)-C2y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C1x)-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C1x)-C2y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C1x)-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C1x)-C2y(C1y)-C1x-C1y(C1d)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C1x)-C2y(C1y)-C1x-C1y(C1d)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C1x)-C2y(C1y)-C1x-C1y(C1d)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C1x)-C2y(C1y)-C1x-C1y(C1d)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C1x)-C2y(C1y)-C1x-C1y(C1d)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C1x)-C2y(C1y)-C1x-C1y(C1d)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C2a)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C2a)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C2a)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C2a)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C2a)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C2a)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C2b)-C1x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C2b)-C1x-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C2b)-C1x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C2b)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C2b)-C1x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C2b)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C5a)-C2y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C5a)-C2y(C8y)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C5a)-C2y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C5a)-C2y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C5a)-C2y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C2y(C5a)-C2y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C5x(O5x)-C1x-C1y(C1d)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C5x(O5x)-C1x-C1y(C1d)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C5x(O5x)-C1x-C1y(C1d)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C5x(O5x)-C1x-C1y(C1d)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C5x(O5x)-C1x-C1y(C1d)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C5x(O5x)-C1x-C1y(C1d)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C5x(O5x)-C1x-C1y(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C5x(O5x)-C1x-C1y(C2c)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C5x(O5x)-C1x-C1y(C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C5x(O5x)-C1x-C1y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C5x(O5x)-C1x-C1y(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C5x(O5x)-C1x-C1y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C7x(O6a)-O7x-C1x-C1y(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C7x(O6a)-O7x-C1x-C1y(C2c)">
    <rdfs:label>"caprolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C7x(O6a)-O7x-C1x-C1y(C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00054"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C7x(O6a)-O7x-C1x-C1y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C7x(O6a)-O7x-C1x-C1y(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C7x-O7x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C7x-O7x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C7x-O7x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C7x(O6a)-O7x-C1x-C1y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y(C8x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y(C8x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y(C8x)-C8y(N5x)-C1y(C1d)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y(C8x)-C8y(N5x)-C1y(C1d)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y(C8x)-C8y(N5x)-C1y(C1d)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y(C8x)-C8y(N5x)-C1y(C1d)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y(C8x)-C8y(N5x)-C1y(C1d)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y(C8x)-C8y(N5x)-C1y(C1d)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y(C8y)-C8y(C8x)-C1y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y(C8y)-C8y(C8x)-C1y(C1c)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y(C8y)-C8y(C8x)-C1y(C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y(C8y)-C8y(C8x)-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y(C8y)-C8y(C8x)-C1y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y(C8y)-C8y(C8x)-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C1a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C1a)-C8y">
    <rdfs:label>"4,5,6,7-tetrahydro-2H-isoindole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C1a)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00113"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00113">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00113">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C1a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C1a)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8x-N5x-C8x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8x-N5x-C8x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8x-N5x-C8x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C1a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C1b)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C1b)-C8y">
    <rdfs:label>"4,5,6,7-tetrahydro-2H-isoindole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C1b)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00113"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00113">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00113">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C1b)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C1b)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8x-N5x-C8x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8x-N5x-C8x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8x-N5x-C8x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C1b)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C4a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C4a)-C8y">
    <rdfs:label>"4,5,6,7-tetrahydro-2H-isoindole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C4a)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00113"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00113">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00113">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C4a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C4a)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8x-N5x-C8x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8x-N5x-C8x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8x-N5x-C8x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C4a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y-C8x-N5y(C1b)-C8x-C8y(C1a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y-C8x-N5y(C1b)-C8x-C8y(C1a)-C8y">
    <rdfs:label>"4,5,6,7-tetrahydro-2H-isoindole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y-C8x-N5y(C1b)-C8x-C8y(C1a)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00113"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00113">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00113">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y-C8x-N5y(C1b)-C8x-C8y(C1a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y-C8x-N5y(C1b)-C8x-C8y(C1a)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8x-N5y-C8x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8x-N5y-C8x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8x-N5y-C8x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-C8y-C8x-N5y(C1b)-C8x-C8y(C1a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-N1y(C1a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-N1y(C1a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-N1y(C1a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-N1y(C1a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-N1y(C1a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-N1y(C1a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-O7x-C7x(O6a)-C1x-C1y(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-O7x-C7x(O6a)-C1x-C1y(C2c)">
    <rdfs:label>"caprolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-O7x-C7x(O6a)-C1x-C1y(C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00054"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-O7x-C7x(O6a)-C1x-C1y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-O7x-C7x(O6a)-C1x-C1y(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O7x-C7x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O7x-C7x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O7x-C7x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1a)-O7x-C7x(O6a)-C1x-C1y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1x-C1y(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1x-C1y(C6a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1x-C1y(C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1x-C1y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1x-C1y(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1x-C1y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1x-C1y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1x-C1y(C7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1x-C1y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1x-C1y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1x-C1y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1x-C1y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1x-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1x-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1x-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1x-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1x-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1x-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1x-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(C1x)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(C1x)-C1y(C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(C1x)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(C1x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(C1x)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(C1x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(C6a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(C6a)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(C6a)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(C6a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(C6a)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(C6a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(O2a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(O2a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(O2a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(O2a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(O2a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(O2a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(O2a)-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(O2a)-C1y(O2b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(O2a)-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(O2a)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(O2a)-C1y(O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(O2a)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(O2a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(O2a)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(O2a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(O2a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(O2a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-C1y(O2a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-N1y(C1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1b)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1b)-C1y(O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1b)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1b)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1b)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1b)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1b)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1b)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1b)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1b)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1b)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1b)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1x)-N2y(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1x)-N2y(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1x)-N2y(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(O2x)-C1y(O2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(O2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y-C1y(O7a)-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y-C1y(O7a)-C1x-C1x-N1y">
    <rdfs:label>"pyrrolizidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y-C1y(O7a)-C1x-C1x-N1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00079"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00079">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00079">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y-C1y(O7a)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y-C1y(O7a)-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y-C1y(O7a)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y-O2x-C1y">
    <rdfs:label>"6-oxabicyclo[3.1.0]hexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00114"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y-O2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdfs:label>"tetracycloheptadec-7-ene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00115"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00115">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00115">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1a+C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1a+C1x)-C1y(C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1a+C1x)-C1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1b+O1a)-C1y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1b+O1a)-C1y(C1c)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1b+O1a)-C1y(C1c)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1b+O1a)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1b+O1a)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1b+O1a)-C1z(C1a+C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1x+O1a)-C1z(C1a+C1y)-C1y(O7x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1x+O1a)-C1z(C1a+C1y)-C1y(O7x)-C1y(C2y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1x+O1a)-C1z(C1a+C1y)-C1y(O7x)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1x+O1a)-C1z(C1a+C1y)-C1y(O7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1x+O1a)-C1z(C1a+C1y)-C1y(O7x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1x+O1a)-C1z(C1a+C1y)-C1y(O7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C1x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C2x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C2x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C2x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C2x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C2x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C1z(C2x+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C2x-C2x">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C2x-C2x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C2x-C2x-C1y(O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C2x-C2x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C2x-C2x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C2x-C2x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C2x-C2x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C2y(C2x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C2y(C2x)-C1y(C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C2y(C2x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C2y(C2x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C2y(C2x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C2y(C2x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C5x(O5x)-C8y(C8y)-C8y(N4x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C5x(O5x)-C8y(C8y)-C8y(N4x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C5x(O5x)-C8y(C8y)-C8y(N4x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C5x(O5x)-C8y(C8y)-C8y(N4x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C5x(O5x)-C8y(C8y)-C8y(N4x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C5x(O5x)-C8y(C8y)-C8y(N4x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C5x(O5x)-C8y(C8y)-C8y(N4y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C5x(O5x)-C8y(C8y)-C8y(N4y)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C5x(O5x)-C8y(C8y)-C8y(N4y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C5x(O5x)-C8y(C8y)-C8y(N4y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C5x(O5x)-C8y(C8y)-C8y(N4y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-C5x(O5x)-C8y(C8y)-C8y(N4y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1x-C1y(O1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1y(C1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1y(C1a)-C1y(O1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1y(C1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1y(C1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1y(C1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1y(C1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1y(C1a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1y(C1a)-C1y(O7a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1y(C1a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1y(C1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1y(C1a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1y(C1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1y(C1b)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1y(C1b)-C1y(O1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1y(C1b)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1y(C1b)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1y(C1b)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1y(C1b)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1z(C1x+C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1z(C1x+C1y)-C5x(O5x)">
    <rdfs:label>"piperidin-3-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1z(C1x+C1y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00116"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00116">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00116">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1z(C1x+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1z(C1x+C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C1z(C1x+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"1,2,3,4-tetrahydropyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00092"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00092">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00092">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N1x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N2x-C2y(C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N2x-C2y(C1x)-C1y(C1y)">
    <rdfs:label>"piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N2x-C2y(C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00060"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N2x-C2y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N2x-C2y(C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N2x-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N2x-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N2x-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N2x-C2y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N2x-C2y(C1x)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N2x-C2y(C1x)-C1z(C1y+O1a)">
    <rdfs:label>"piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N2x-C2y(C1x)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00060"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N2x-C2y(C1x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N2x-C2y(C1x)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N2x-C2y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N2x-C2y(C1x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N2x-C2y(N1a)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N2x-C2y(N1a)-N1y(C1a)">
    <rdfs:label>"1,4,5,6-tetrahydropyrimidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N2x-C2y(N1a)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00103"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00103">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00103">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N2x-C2y(N1a)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N2x-C2y(N1a)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N2x-C2y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N2x-C2y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N2x-C2y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-N2x-C2y(N1a)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(C1c)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(C1y)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(C1y)-C1y(O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(C1y)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(C1y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(C1y)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(C1y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(N4y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(N4y)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(N4y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(N4y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(N4y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(N4y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(O2a)-C1y(N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(O2a)-C1y(N1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(O2a)-C1y(N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(O2a)-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(O2a)-C1y(N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(O2a)-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(O2a)-C1y(N1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(O2a)-C1y(N1b)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(O2a)-C1y(N1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(O2a)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(O2a)-C1y(N1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1y(O2a)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1z(C1x+O2x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1z(C2x+O2x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1z(C2x+O2x)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1z(C2x+O2x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1z(C2x+O2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1z(C2x+O2x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O2x-C1z(C2x+O2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-S3x-S3x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-S3x-S3x">
    <rdfs:label>"dithiolane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-S3x-S3x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00117"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00117">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00117">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-S3x-S3x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-S3x-S3x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-S3x-S3x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-S3x-S3x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-S3x-S3x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1b)-S3x-S3x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1x-C1y(C8y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1x-C1y(C8y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1x-C1y(C8y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1x-C1y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1x-C1y(C8y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1x-C1y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1x-C1y-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1x-C1y-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C8y-C8y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C8y-C8y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C8y-C8y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1x-C1y-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1x-C1z(C1a+C5x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1x-C1z(C1a+C5x)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1x-C1z(C1a+C5x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1x-C1z(C1a+C5x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1x-C1z(C1a+C5x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1x-C1z(C1a+C5x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1x-C1z(C1a+C5x)-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1x-C1z(C1a+C5x)-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1x-C1z(C1a+C5x)-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1x-C2x-C2y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1x-C2x-C2y(C7a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1x-C2x-C2y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1x-C2x-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1x-C2x-C2y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1x-C2x-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1x)-C1z(C1a+C1x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1y)-C1y(C2y)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1y)-C1y(C2y)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1y)-C1y(C2y)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1y)-C1y(C2y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1y)-C1y(C2y)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1y)-C1y(C2y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1y)-C2y(C4a)-C2y(C1a)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1y)-C2y(C4a)-C2y(C1a)-C1z(C1a+C1y)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1y)-C2y(C4a)-C2y(C1a)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1y)-C2y(C4a)-C2y(C1a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1y)-C2y(C4a)-C2y(C1a)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C1y)-C2y(C4a)-C2y(C1a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2x)-C1y(C1x)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2x)-C1y(C1x)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2x)-C1y(C1x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2x)-C1y(C1x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2x)-C1y(C1x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2x)-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2x)-C1z(C1x+O1a)-C1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2x)-C1z(C1x+O1a)-C1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2x)-C1z(C1x+O1a)-C1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2x)-C2y(C1x)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2x)-C2y(C1x)-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2x)-C2y(C1x)-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2x)-C2y(C1x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2x)-C2y(C1x)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2x)-C2y(C1x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2y)-C1y(C1b)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2y)-C1y(C1b)-C1z(C1a+C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2y)-C1y(C1b)-C1z(C1a+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2y)-C1y(C1b)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2y)-C1y(C1b)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2y)-C1y(C1b)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2y)-C1y(C4a)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2y)-C1y(C4a)-C1z(C1a+C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2y)-C1y(C4a)-C1z(C1a+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2y)-C1y(C4a)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2y)-C1y(C4a)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(C2y)-C1y(C4a)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(N2b)-C1z(C1x+C2x)-C1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(N2b)-C1z(C1x+C2x)-C1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(N2b)-C1z(C1x+C2x)-C1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C1y(C2y)-C1y(C1x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C1y(C2y)-C1y(C1x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C1y(C2y)-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C1y(C2y)-C2y(C1x)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C1y(C2y)-C2y(C1x)-C2y(C1a)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C1y(C2y)-C2y(C1x)-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C1y(C2y)-C2y(C1x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C1y(C2y)-C2y(C1x)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C1y(C2y)-C2y(C1x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C1y(O1a)-C2y(C2a)-C1x-C1x-C2x-C2y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C1y(O1a)-C2y(C2a)-C1x-C1x-C2x-C2y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C1x-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C1x-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C1x-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C1y(O1a)-C2y(C2a)-C1x-C1x-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C1y(O1a)-C2y(C2a)-C1x-C1x-C2x-C2y(C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C1y(O1a)-C2y(C2a)-C1x-C1x-C2x-C2y(C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C1x-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C1x-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C1x-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C1y(O1a)-C2y(C2a)-C1x-C1x-C2x-C2y(C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C1y-C2y(C1a)-C2x-C1x-C2y-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C1y-C2y(C1a)-C2x-C1x-C2y-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C2x-C1x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C2x-C1x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C2x-C1x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C1y-C2y(C1a)-C2x-C1x-C2y-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C1z(C2y+O1a)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C1z(C2y+O1a)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C1z(C2y+O1a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(O1a)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(X)-C1y(C1z)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(X)-C1y(C1z)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(X)-C1y(C1z)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(X)-C1y-C1z(C1a+O1a)-C1x-C1x-C1y(X)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(X)-C1y-C1z(C1a+O1a)-C1x-C1x-C1y(X)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y(X)-C1y-C1z(C1a+O1a)-C1x-C1x-C1y(X)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y-C1y(C1z)-C1z(C1x)-C1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y-C1y(C1z)-C1z(C1x)-C1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y-C1y(C1z)-C1z(C1x)-C1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y-C1y(C2y)-C1z(C1x)-C1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y-C1y(C2y)-C1z(C1x)-C1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y-C1y(C2y)-C1z(C1x)-C1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y-C1y-C1z(C1a+O1a)-C1x-C1x-C1z-C1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y-C1y-C1z(C1a+O1a)-C1x-C1x-C1z-C1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y-C1y-C1z(C1a+O1a)-C1x-C1x-C1z-C1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y-C2x-C2y(C1a)-C1x-C1x-C2y-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y-C2x-C2y(C1a)-C1x-C1x-C2y-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y-C1x-C1x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y-C1x-C1x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y-C1x-C1x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1y-C2x-C2y(C1a)-C1x-C1x-C2y-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1y)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1y)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1y)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C2x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C2x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C2x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C2x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C2x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C2x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C5x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C5x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C5x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C5x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C5x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C5x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1z(C1y+O1a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1z(C1y+O1a)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1z(C1y+O1a)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1z(C1y+O1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1z(C1y+O1a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1z(C1y+O1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C1x)-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C1x)-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C1x)-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C2x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C2x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C2x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C2x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C2x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C2x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(O1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C2y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C2y)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C2y)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C2y)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C2y)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C2y)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C2y)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(N1b)-C1x-C1y-C1x-C1y(O1a)-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(N1b)-C1x-C1y-C1x-C1y(O1a)-C1y-C1y">
    <rdfs:label>"tetracycloheptadecane_ring"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(N1b)-C1x-C1y-C1x-C1y(O1a)-C1y-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00118"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00118">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00118">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(N1b)-C1x-C1y-C1x-C1y(O1a)-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(N1b)-C1x-C1y-C1x-C1y(O1a)-C1y-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C1y-C1x-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C1y-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C1y-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(N1b)-C1x-C1y-C1x-C1y(O1a)-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(N1c)-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(N1c)-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdfs:label>"tetracycloheptadec-7-ene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(N1c)-C1x-C2y-C2x-C1x-C1y-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00115"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00115">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00115">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(N1c)-C1x-C2y-C2x-C1x-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(N1c)-C1x-C2y-C2x-C1x-C1y-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(N1c)-C1x-C2y-C2x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C1y-C1x-C1y(O1a)-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C1y-C1x-C1y(O1a)-C1y-C1y">
    <rdfs:label>"tetracycloheptadecane_ring"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C1y-C1x-C1y(O1a)-C1y-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00118"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00118">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C1y-C1x-C1y(O2a)-C1y-C1y">
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    <rdfs:label>"tetracycloheptadecane_ring"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C1y-C1x-C1y(O2a)-C1y-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C1y-C1x-C1y-C1y-C1y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C1y-C1x-C1y(O2a)-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdfs:label>"tetracycloheptadec-7-ene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O2a)-C1x-C2y-C2x-C1x-C1y-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O2a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdfs:label>"tetracycloheptadec-7-ene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O7a)-C1x-C2y-C2x-C1x-C1y-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O7a)-C1x-C2y-C2x-C1x-C1y-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C2x-C2y(C2b)-C1y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C2x-C2y(C2b)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C2y(C1z)-C2y(C1x)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C2y(C1z)-C2y(C1x)-C1y">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C2y(C1z)-C2y(C1x)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C2y(C1z)-C2y(C1x)-C1y">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C2y(C1z)-C2y(C1x)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C2y(C1z)-C2y(C1x)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C2y(C1z)-C2y(C1x)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00121">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C5x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C5x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C5x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C1y)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C1y)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C1y)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C2x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C2x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C2x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C2x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C2x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C2x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C5x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C5x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C5x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C5x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C5x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C5x)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C2y(C1x)-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C2y(C1x)-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C2y(C1x)-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C1y-C1x-C1y(O1a)-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C1y-C1x-C1y(O1a)-C1y-C1y">
    <rdfs:label>"tetracycloheptadecane_ring"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C1y-C1x-C1y(O1a)-C1y-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00118"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00118">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00118">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C1y-C1x-C1y(O1a)-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C1y-C1x-C1y(O1a)-C1y-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C1y-C1x-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C1y-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C1y-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O1a)-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C1y-C1x-C1y(O1a)-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1y(C1x)-C1z(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1y(C1x)-C1z(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1y(C1x)-C1z(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C5x(O5x)-C1x-C1y(C1z)-C1y(C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C5x(O5x)-C1x-C1y(C1z)-C1y(C1y)-C1y">
    <rdfs:label>"octahydroinden-4-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C5x(O5x)-C1x-C1y(C1z)-C1y(C1y)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a)-C5x(O5x)-C1x-C1y(C1z)-C1y(C1y)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a+C5x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a+C5x)-C1y(C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a+C5x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a+C5x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a+C5x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1a+C5x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1x)-O2x-C1z(C1a+C1x)-C1y(O1a)-C1x-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1x)-O2x-C1z(C1a+C1x)-C1y(O1a)-C1x-C1z(C1a)">
    <rdfs:label>"octahydrocyclopenta[b]pyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1x)-O2x-C1z(C1a+C1x)-C1y(O1a)-C1x-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00123">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1x)-O2x-C1z(C1a+C1x)-C1y(O1a)-C1x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1x)-O2x-C1z(C1a+C1x)-C1y(O1a)-C1x-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1x)-O2x-C1z(C1a+C1x)-C1y(O1a)-C1x-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1x+O1a)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1x+O1a)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1x+O1a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1x+O2x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1x+O2x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1x+O2x)-C1z(C1a+C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1y+O2x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1y+O2x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(C1y+O2x)-C1z(C1a+C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(O2x)-C1x-C1x-C1z(C1a+O2x)-C1y(O1a)-C1x-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(O2x)-C1x-C1x-C1z(C1a+O2x)-C1y(O1a)-C1x-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1z-C1y-C1x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1z-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1z-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C1z(O2x)-C1x-C1x-C1z(C1a+O2x)-C1y(O1a)-C1x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C2x-C2x-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C2x-C2x-C2y(C2a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C2x-C2x-C2y(C2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C2x-C2x-C2y(C2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C2x-C2x-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C2x-C2x-C2y(C2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C5x(O5x)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C5x(O5x)-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C5x(O5x)-C2x-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C5x(O5x)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C5x(O5x)-C2x-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C5x(O5x)-C2y(O1a)-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C5x(O5x)-C2y(O1a)-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C5x(O5x)-C2y(O1a)-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C5x(O5x)-C2y(O1a)-C2y(C1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-C5x(O5x)-C2y(O1a)-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-N1x-C2y(N2a)-N1x">
    <rdfs:label>"1,3-diazinane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-N1x-C2y(N2a)-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-N1x-C2y(N2a)-N1x">
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    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1y(C1c)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1y(C1y)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1y(O2a)-C1y(N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1y(O2a)-C1y(N1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1y(O2a)-C1y(N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1y(O2a)-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1y(O2a)-C1y(N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1y(O2a)-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1z(C1a+C1z)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1z(C1a+C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1z(C1a+C2b)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1z(C1a+C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1z(C1a+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1z(C1a+C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1c)-O2x-C1z(C1a+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1x-C1z(O2x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1x-C1z(O2x+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1x-C1z(O2x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1x-C1z(O2x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1x-C1z(O2x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1x-C1z(O2x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1x-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1x-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1x-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1x-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1y(C1z)-C1y(C1x)-C1z(C1b+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1y(C1z)-C1y(C1x)-C1z(C1b+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1y(C1z)-C1y(C1x)-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1y(C1z)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1y(C1z)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1y(C1z)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1y(C1z)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1y(C1z)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1y(C1z)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1y(C2y)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1y(C2y)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1y(C2y)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1y(C2y)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1y(O1a)-C2y(C2a)-C1x-C1x-C1y(O1a)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1y(O1a)-C2y(C2a)-C1x-C1x-C1y(O1a)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C2y-C1x-C1x-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C2y-C1x-C1x-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C2y-C1x-C1x-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1y(O1a)-C2y(C2a)-C1x-C1x-C1y(O1a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1y-C1z(C1a+O1a)-C1y(O1a)-C1x-C1y-C1z(C1b+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1y-C1z(C1a+O1a)-C1y(O1a)-C1x-C1y-C1z(C1b+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1y-C1z(C1a+O1a)-C1y(O1a)-C1x-C1y-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1z(C1y+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1z(C1y+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1z(C1y+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1z(C1z+O2x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1z(C1z+O2x)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1z(C1z+O2x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1z(C1z+O2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1z(C1z+O2x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1z(C1z+O2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1z(O2x)-C1z(C1a+C2x)-O2x-C1x-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1z(O2x)-C1z(C1a+C2x)-O2x-C1x-C1z(C1a)">
    <rdfs:label>"octahydro-2-benzofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1z(O2x)-C1z(C1a+C2x)-O2x-C1x-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00084"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00084">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00084">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1z(O2x)-C1z(C1a+C2x)-O2x-C1x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1z(O2x)-C1z(C1a+C2x)-O2x-C1x-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z-O2x-C1x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z-O2x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z-O2x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C1z(O2x)-C1z(C1a+C2x)-O2x-C1x-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C2x-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C2x-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C2x-C2y(C1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1x-C2x-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y(C1x)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y(C1x)-C1z(C1a+C1y)"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y(C1x)-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y(C1x)-C1z(C1a+C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y(C1x)-C1z(C1a+C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y(C1x)-C1z(C1a+C1z)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y(C1x)-C1z(C1a+C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y(C1y)-C1z(C1a+C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y(C1y)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y(C1y)-C1z(C1a+C1z)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y(C1y)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y(C1y)-C1z(C1a+C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y(C1y)-C1z(C1a+C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y(C1y)-C1z(C1a+C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y-C1y(O1a)-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y-C1y(O1a)-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y-C1y(O1a)-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y-C1y(O1a)-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y-C1y(O1a)-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1y-C1y(O1a)-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(O1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdfs:label>"tetracycloheptadec-7-ene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00115"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00115">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00115">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C2y(C2x)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C2y(C2x)-C1z(O1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C2y(C2x)-C1z(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C2y(C2x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C2y(C2x)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C2y(C2x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a+C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a+C1x)-C1y(C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a+C1x)-C1z(C2y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a+C1x)-C1z(C2y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a+C1x)-C1z(C2y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a+C5x)-C1z(C2y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a+C5x)-C1z(C2y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C1z(C1a+C5x)-C1z(C2y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C2x-C2x-C1y(C1a)-C1x-C1x-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C2x-C2x-C1y(C1a)-C1x-C1x-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2x-C1y-C1x-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2x-C1y-C1x-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2x-C1y-C1x-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C2x-C2x-C1y(C1a)-C1x-C1x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C5x(O5x)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C5x(O5x)-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C5x(O5x)-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C5x(O5x)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C5x(O5x)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-C5x(O5x)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-O2x-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-O2x-C1z(C1a+C1y)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-O2x-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-O2x-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-O2x-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1d)-O2x-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1a)-C5x(O5x)-C1z(C1x+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1a)-C5x(O5x)-C1z(C1x+C1x)-C1y(C1z)">
    <rdfs:label>"cycloheptanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1a)-C5x(O5x)-C1z(C1x+C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00125"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1a)-C5x(O5x)-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1a)-C5x(O5x)-C1z(C1x+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C5x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C5x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C5x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1a)-C5x(O5x)-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1b)-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1b)-C1x-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1b)-C1x-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1b)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1b)-C1x-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1b)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1b)-C1x-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1b)-C1x-N1y(C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1b)-C1x-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1b)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1b)-C1x-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1b)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1x-C1y(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1x-C1y(C6a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1x-C1y(C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1x-C1y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1x-C1y(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1x-C1y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1y(C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1y(C1x)-C1y(C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1y(C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1y(C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1y(C1y)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1y(C1y)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1y(C1y)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1y(C2x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1y(C2x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1y(C2x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1y(C7a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1y(C7a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1y(C7a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1y(C7a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1y(C7a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1y(C7a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1y-C1x-C1x-C1y(C1x)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1y-C1x-C1x-C1y(C1x)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1x)-C1y-C1x-C1x-C1y(C1x)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C2b)-C1x-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C2b)-C1x-N1y(C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C2b)-C1x-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C2b)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C2b)-C1x-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(C2b)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(O1a)-C1y(C1y)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(O1a)-C1y(C1y)-C1z(C1z+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(O1a)-C1y(C1y)-C1z(C1z+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(O1a)-C1y(C1y)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(O1a)-C1y(C1y)-C1z(C1z+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(O1a)-C1y(C1y)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(O1a)-C1y-C1y(C1x)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1x+O1a)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(O1a)-C1y-C1y(C1x)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1x+O1a)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1z-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(O1a)-C1y-C1y(C1x)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1x+O1a)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(O7a)-C1x-N2y(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(O7a)-C1x-N2y(C1a+C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(O7a)-C1x-N2y(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(O7a)-C1x-N2y(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(O7a)-C1x-N2y(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(O7a)-C1x-N2y(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(S2a)-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(S2a)-C1x-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(S2a)-C1x-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(S2a)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(S2a)-C1x-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y(S2a)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y-C1x-C1x-C1y(N1b)-C1y-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y-C1x-C1x-C1y(N1b)-C1y-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y-C1x-C1x-C1y(N1b)-C1y-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y-C1y(C1x)-C8y(C8x)-C8y(C8x)-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y-C1y(C1x)-C8y(C8x)-C8y(C8x)-C1x-N1y">
    <rdfs:label>"1,2,3,5,8,8a-hexahydroindolizine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y-C1y(C1x)-C8y(C8x)-C8y(C8x)-C1x-N1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00077"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00077">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00077">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y-C1y(C1x)-C8y(C8x)-C8y(C8x)-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y-C1y(C1x)-C8y(C8x)-C8y(C8x)-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C8y-C8y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C8y-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y-C1y(C1x)-C8y(C8x)-C8y(C8x)-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y-C1y(C1y)-C8y(C8x)-C8y(C8x)-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y-C1y(C1y)-C8y(C8x)-C8y(C8x)-C1x-N1y">
    <rdfs:label>"1,2,3,5,8,8a-hexahydroindolizine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y-C1y(C1y)-C8y(C8x)-C8y(C8x)-C1x-N1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00077"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00077">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00077">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y-C1y(C1y)-C8y(C8x)-C8y(C8x)-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y-C1y(C1y)-C8y(C8x)-C8y(C8x)-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C8y-C8y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C8y-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y-C1y(C1y)-C8y(C8x)-C8y(C8x)-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y-C1y(O7x)-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y-C1y(O7x)-C1x-C1x-N1y">
    <rdfs:label>"pyrrolizidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y-C1y(O7x)-C1x-C1x-N1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00079"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00079">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00079">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y-C1y(O7x)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y-C1y(O7x)-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1y-C1y(O7x)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a)-C1y(N1y)-C1y(O7x)-C1y(C1c)-C1y(C7x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a)-C1y(N1y)-C1y(O7x)-C1y(C1c)-C1y(C7x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a)-C1y(N1y)-C1y(O7x)-C1y(C1c)-C1y(C7x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a)-C1y(N1y)-C1y(O7x)-C1y(C1c)-C1y(C7x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a)-C1y(N1y)-C1y(O7x)-C1y(C1c)-C1y(C7x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a)-C1y(N1y)-C1y(O7x)-C1y(C1c)-C1y(C7x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(O1a)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(O1a)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(O1a)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(O1a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(O1a)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(O1a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+N1b)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+N1b)-C1y(C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+N1b)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+N1b)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+N1b)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+N1b)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1x+O1a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1x+O1a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C4a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C4a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C4a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1a)-C2y(C1x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1a)-C2y(C1x)-C1z(C1x+C1y)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1a)-C2y(C1x)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1a)-C2y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1a)-C2y(C1x)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1a)-C2y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1x)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1x)-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1x)-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1x)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1y)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1y)-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1y)-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1y)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1y)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1y)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C2a)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C2a)-C1y(C1x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C2a)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C2a)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C2a)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C2a)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C5x(O5x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C5x(O5x)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C5x(O5x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C5x(O5x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C5x(O5x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C5x(O5x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C5x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+O7x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1b)-C1y(C1x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1b)-C1y(C1x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1b)-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1b)-C2y(C2a)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1b)-C2y(C2a)-C1y(C1x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1b)-C2y(C2a)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1b)-C2y(C2a)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1b)-C2y(C2a)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1b)-C2y(C2a)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1z+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1z+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1z+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1z+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1z+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1z+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C1y(C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C1y(C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C2x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C2x)-C1y(C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C2x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C2x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C2x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C2x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1z)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1z)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1a+C1y)-C1z(C1x+O2x)-C1z(O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1a+C1y)-C1z(C1x+O2x)-C1z(O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1z-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C1x-C1y(O1a)-C1z(C1a+C1y)-C1z(C1x+O1a)-C1y">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C1y(O1a)-C1x-C1z(C1a+C1y)-C1z(C1x+O1a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C1y(O1a)-C1x-C1z(C1a+C1y)-C1z(C1x+O1a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C1y(O1a)-C1x-C1z(C1a+C1y)-C1z(C1x+O1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C1y(O7a)-C1y(O7a)-C1z(C1a+C1y)-C1z(C1x+O1a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C1y(O7a)-C1y(O7a)-C1z(C1a+C1y)-C1z(C1x+O1a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C1y(O7a)-C1y(O7a)-C1z(C1a+C1y)-C1z(C1x+O1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1z(C1y+X)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1z(C1y+X)-C1y(C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1z(C1y+X)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1z(C1y+X)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1z(C1y+X)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1z(C1y+X)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C1y(C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C2y(C2y)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C2y(C2y)-C1y(C1z)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C2y(C2y)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C2y(C2y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C2y(C2y)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C2y(C2y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C2y-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C2y-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C1x-C1x-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C1x-C1x-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C1x-C1x-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C2y-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(C1x)-C1y(C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1y)-C2y(C1b)-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1y)-C2y(C1b)-N2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-N2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C1y)-C2y(C1b)-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C2x)-C1y(C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C2x)-C1y(C1x)-C1y(C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C2x)-C1y(C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C2x)-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C2x)-C1y(C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C2x)-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C2x)-C1y(C5x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C2x)-C1y(C5x)-C1y(C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C2x)-C1y(C5x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C2x)-C1y(C5x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C2x)-C1y(C5x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C2x)-C1y(C5x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C8y)-C1z(C1a+C1x)-C1z(C2y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C8y)-C1z(C1a+C1x)-C1z(C2y+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C8y)-C1z(C1a+C1x)-C1z(C2y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C8y)-C1z(C1a+C1x)-C1z(C2y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C8y)-C1z(C1a+C1x)-C1z(C2y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+C8y)-C1z(C1a+C1x)-C1z(C2y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+O1a)-C1x-C1z(C1x+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+O1a)-C1x-C1z(C1x+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1a+O1a)-C1x-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1b+C1x)-C1y-C1y(O1a)-C1x-C1z(C1a+C1y)-C1z(C1x+O1a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1b+C1x)-C1y-C1y(O1a)-C1x-C1z(C1a+C1y)-C1z(C1x+O1a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1b+C1x)-C1y-C1y(O1a)-C1x-C1z(C1a+C1y)-C1z(C1x+O1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1b+O1a)-C1x-C1z(C1x+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1b+O1a)-C1x-C1z(C1x+C1x)-C1y(C1z)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1b+O1a)-C1x-C1z(C1x+C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1b+O1a)-C1x-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1b+O1a)-C1x-C1z(C1x+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1b+O1a)-C1x-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)">
    <rdfs:label>"bicyclo[4.1.0]heptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00111"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x)-C1y(O1a)-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x)-C1y(O1a)-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x)-C1y(O1a)-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x)-C1y(O1a)-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x)-C1y(O1a)-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x)-C1y(O1a)-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C1x)-C1z(C1a+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C1x)-C1z(C1a+C1x)-C1y(C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C1x)-C1z(C1a+C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C1x)-C1z(C1a+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C1x)-C1z(C1a+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C1x)-C1z(C1a+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C1x)-C1z(C1x)-C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C1x)-C1z(C1x)-C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C1x)-C1z(C1x)-C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C1y)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C1y)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C4a)-C1y(C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C4a)-C1y(C1x)-C1y(C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C4a)-C1y(C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C4a)-C1y(C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C4a)-C1y(C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C4a)-C1y(C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C4a)-C1y(C1y)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C4a)-C1y(C1y)-C1y(C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C4a)-C1y(C1y)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C4a)-C1y(C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C4a)-C1y(C1y)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C4a)-C1y(C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C4a)-C1y-C1y(O2x)-C1y(O2x)-C1z(C1a+C1y)-C1z(C1x+O1a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C4a)-C1y-C1y(O2x)-C1y(O2x)-C1z(C1a+C1y)-C1z(C1x+O1a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+C4a)-C1y-C1y(O2x)-C1y(O2x)-C1z(C1a+C1y)-C1z(C1x+O1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+O7x)-C1x-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+O7x)-C1x-C1y(N1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+O7x)-C1x-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+O7x)-C1x-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+O7x)-C1x-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1x+O7x)-C1x-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1y+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1y+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1y+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1y+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1y+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C1y+O1a)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C2b+O1a)-C1x-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C2b+O1a)-C1x-N1y(C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C2b+O1a)-C1x-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C2b+O1a)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C2b+O1a)-C1x-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C1z(C2b+O1a)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C1x)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C1x)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C1x)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C1x)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C1x)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C1x)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1x-C1z(C1x+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1x-C1z(C1x+C1x)-C1y(C1z)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1x-C1z(C1x+C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1x-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1x-C1z(C1x+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1x-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1x-C1z(C1x+C1y)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1x-C1z(C1x+C1y)-C1y(C1z)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1x-C1z(C1x+C1y)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1x-C1z(C1x+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1x-C1z(C1x+C1y)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1x-C1z(C1x+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1x-C1z(C1x+C1y)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1x-C1z(C1x+C1y)-C1y(C2y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1x-C1z(C1x+C1y)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1x-C1z(C1x+C1y)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1x-C1z(C1x+C1y)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1x-C1z(C1x+C1y)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1z)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1y+C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1x+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1x+C1x)-C1y(C1z)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1x+C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1x+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1y+C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1x+C7x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1x+C7x)-C1y(C1z)">
    <rdfs:label>"cycloheptanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1x+C7x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00125"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1x+C7x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1x+C7x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C5x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C5x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C5x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1x+C7x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2b)-C1y(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2b)-C1y(C1z)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2b)-C1y(C1z)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2b)-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2b)-C1y(C1z)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2b)-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2x)-C1z(C1x)-C2y(C2x)-C2x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2x)-C1z(C1x)-C2y(C2x)-C2x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C2y-C2x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C2y-C2x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C2y-C2x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2x)-C1z(C1x)-C2y(C2x)-C2x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2x)-C1z(C1x+C2y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2x)-C1z(C1x+C2y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2x)-C1z(C1x+C2y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2x)-C1z(C1x+C2y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2x)-C1z(C1x+C2y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-C2y(C2x)-C1z(C1x+C2y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1y(C1x)-C2y(C5a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1y(C1x)-C2y(C5a)-C2x">
    <rdfs:label>"2,3,4,7-tetrahydro-1H-azepine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1y(C1x)-C2y(C5a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00126"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00126">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00126">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1y(C1x)-C2y(C5a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1y(C1x)-C2y(C5a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1y(C1x)-C2y(C5a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1y(C1y)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1y(C2y)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1y(C2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1z(C1y+O1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1x-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1x-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1x-C1y(C1z)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1x-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1x-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1z(C1a+C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C1y)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C2y)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C8y)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1z(C1x+O1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1z(C1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1a)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1x)-C1x-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1x)-C1x-C1y(C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1x)-C1x-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1x)-C1x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1x)-C1x-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(C1x)-C1x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(O1b)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(O1b)-C1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(O1b)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(O1b)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(O1b)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N1y(O1b)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N2y(C1a+C1a)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N2y(C1a+C1a)-C1y(C1x)">
    <rdfs:label>"pyrrolidinium"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N2y(C1a+C1a)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00067"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00067">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00067">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N2y(C1a+C1a)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N2y(C1a+C1a)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N2y(C1a+C1a)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N2y(C1a+C1c)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N2y(C1a+C1c)-C1y(C1x)">
    <rdfs:label>"pyrrolidinium"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N2y(C1a+C1c)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00067"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00067">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00067">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N2y(C1a+C1c)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N2y(C1a+C1c)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-N2y(C1a+C1c)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-O7x-C7x(O6a)-C1y(C1y)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-O7x-C7x(O6a)-C1y(C1y)-C1z(C1y+O1a)">
    <rdfs:label>"caprolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-O7x-C7x(O6a)-C1y(C1y)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00054"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-O7x-C7x(O6a)-C1y(C1y)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-O7x-C7x(O6a)-C1y(C1y)-C1z(C1y+O1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O7x-C7x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1x)-O7x-C7x(O6a)-C1y(C1y)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1x-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1x-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1x-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1x-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1x-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1x-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1x-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1x-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1x-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1x-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1x-N1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1x-N1y(C8y)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1x-N1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1x-N1y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1x-N1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1x-N1y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1x-N2y(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1x-N2y(C1a+C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1x-N2y(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1x-N2y(C1a+C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1x-N2y(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N2y"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1x-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C1c)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C1c)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
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    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C1c)-N1y(C1x)"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C1c)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C1x)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C1y)-C1z(C1y+C1y)-C1y(C1z)-C1x-C1z(C1y+O1a)-C1z(C1y+O1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C1y)-C1z(C1y+C1y)-C1y(C1z)-C1x-C1z(C1y+O1a)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C1y)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1x+O1a)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C1y)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1x+O1a)-C1z(C1y+O1a)">
    <rdfs:label>"cyclononane"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C1y)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1x+O1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C1z)-C1y(C1y)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C1z)-C1y(C1y)-C1z(C1z+O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C1z)-C1y(C1y)-C1z(C1z+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C1z)-C1y(C1y)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C1z)-C1y(C1y)-C1z(C1z+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C1z)-C1y(C1y)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C5a)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C5a)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C5a)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C5a)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C5a)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C5a)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C8y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C8y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C8y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C8y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y-C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y-C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1y-C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1z(C1x+C5x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1z(C1x+C5x)-C1y(C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1z(C1x+C5x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1z(C1x+C5x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1z(C1x+C5x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1z(C1x+C5x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1z(C5x)-C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1z(C5x)-C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C1z(C5x)-C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C8y-C8x-C8x-C8y(O1a)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C8y-C8x-C8x-C8y(O1a)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8x-C8x-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8x-C8x-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8x-C8x-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-C8y-C8x-C8x-C8y(O1a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-N1y(C5x)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-N1y(C5x)-C1y(C8y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-N1y(C5x)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-N1y(C5x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-N1y(C5x)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1x-N1y(C5x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-C1y(O2a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1y(C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1b+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1b+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1b+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1b+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1b+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1z(C1b+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C2y(C2y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C2x)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C2x)-C1y(O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C2x)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C2x)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C2x)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y(C2x)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1y(C5a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1y(C5a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1y(C5a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1y(C5a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1x+O7x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1x+O7x)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1x+O7x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1x+O7x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1x+O7x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1x+O7x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1b)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O7a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O7a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O7a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O7a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C2y(C2b)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C2y(C2b)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C2y(C2b)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C2y(C2b)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C2y(C2b)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C2y(C2b)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <rdfs:label>"octahydroinden-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00109"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)-C2x-C2y(C1a)-C5x(O5x)-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)-C2x-C2y(C1a)-C5x(O5x)-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2x-C2y-C5x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2x-C2y-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2x-C2y-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)-C2x-C2y(C1a)-C5x(O5x)-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)-C2x-C2y(O1a)-C5x(O5x)-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)-C2x-C2y(O1a)-C5x(O5x)-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2x-C2y-C5x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2x-C2y-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2x-C2y-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)-C2x-C2y(O1a)-C5x(O5x)-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(N1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1y+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1x+S1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1x+S1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1x+S1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1x+S1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1x+S1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1x+S1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1x+S3x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1x+S3x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1x+S3x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1x+S3x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1x+S3x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1x+S3x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C1y(O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1b+C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1b+C1x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1b+C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1b+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1b+C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1b+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C4a)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C4a)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C4a)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C4a)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C4a)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C4a)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+O1a)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+O1a)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+O1a)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+O1a)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+O1a)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+O1a)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C2x+O7a)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C2x+O7a)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C2x+O7a)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C2x+O7a)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C2x+O7a)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C2x+O7a)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(O7a)-C2x-C2x-C5x(O5x)-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(O7a)-C2x-C2x-C5x(O5x)-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2x-C2x-C5x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2x-C2x-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2x-C2x-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(O7a)-C2x-C2x-C5x(O5x)-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C1x)-C2x-C2x-C2y(O2a)-C2x-C2y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C1x)-C2x-C2x-C2y(O2a)-C2x-C2y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2x-C2x-C2y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2x-C2x-C2y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2x-C2x-C2y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C1x)-C2x-C2x-C2y(O2a)-C2x-C2y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C1x)-C2y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C1x)-C2y(C1x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C1x)-C2y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C1x)-C2y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C1x)-C2y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C1x)-C2y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C1x)-C2y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C1x)-C2y(C1z)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C1x)-C2y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C1x)-C2y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C1x)-C2y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C1x)-C2y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C1y)-C2y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C1y)-C2y(C1x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C1y)-C2y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C1y)-C2y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C1y)-C2y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C1y)-C2y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C2x)-C1x-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C2x)-C1x-C2y(C2x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C2x)-C1x-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C2x)-C1x-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C2x)-C1x-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y(C2x)-C1x-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y-C1x-C1x-C1z(C1a+C1b)-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y-C1x-C1x-C1z(C1a+C1b)-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1x-C1x-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1x-C1x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1x-C1x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y-C1x-C1x-C1z(C1a+C1b)-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y-C1x-C1x-C5x(O5x)-C1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y-C1x-C1x-C5x(O5x)-C1x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1x-C1x-C5x-C1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1x-C1x-C5x-C1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1x-C1x-C5x-C1x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y-C1x-C1x-C5x(O5x)-C1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y-C1x-C2x-C2y(O2a)-C1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y-C1x-C2x-C2y(O2a)-C1x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1x-C2x-C2y-C1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1x-C2x-C2y-C1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1x-C2x-C2y-C1x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y-C1x-C2x-C2y(O2a)-C1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y-C1y(C1a)-C1x-C5x(O5x)-C1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y-C1y(C1a)-C1x-C5x(O5x)-C1x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1y-C1x-C5x-C1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1y-C1x-C5x-C1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1y-C1x-C5x-C1x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C2y-C1y(C1a)-C1x-C5x(O5x)-C1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C8y-C8x-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C8y-C8x-C8y(O1a)-C8x-C8x-C8y">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C8y-C8x-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C8y-C8x-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C8y-C8y(C1a)-C8x-C8y(O1a)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C8y-C8y(C1a)-C8x-C8y(O1a)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C8y-C8y-C8x-C8y-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C8y-C8y-C8x-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C8y-C8y-C8x-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-C8y-C8y(C1a)-C8x-C8y(O1a)-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-O2x-C1z(C1d+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-O2x-C1z(C1d+O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-O2x-C1z(C1d+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1x)-O2x-C1z(C1d+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C2y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C2x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C2x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C2x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C2x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C2x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C2x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C8y-C8x-C8x-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C8y-C8x-C8x-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C8y-C8x-C8x-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1y)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C2x)-C1z(C1a+C1x)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C2x)-C1z(C1a+C1x)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C2x)-C1z(C1a+C1x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C2x)-C1z(C1a+C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C2x)-C1z(C1a+C1x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C2x)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C2x)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C2x)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C2x)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C2y)-C1y(C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C2y)-C1y(C1x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C2y)-C1y(C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C2y)-C1y(C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C2y)-C1y(C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C2y)-C1y(C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a)-C2x-C2x-C5x(O5x)-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a)-C2x-C2x-C5x(O5x)-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2x-C2x-C5x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2x-C2x-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2x-C2x-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a)-C2x-C2x-C5x(O5x)-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C1x)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C1x)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C1x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C1x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C2x)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C2x)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C2x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C2x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C2x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C2x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C2x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C2x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C2x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C7x)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C7x)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(C7x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O2x)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1y(C1z)-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1y(C1z)-C1z(C1a+C5x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1y(C1z)-C1z(C1a+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1y(C1z)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1y(C1z)-C1z(C1a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1y(C1z)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1y(C2y)-C2y(C5x)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1y(C2y)-C2y(C5x)-C2y(C1a)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1y(C2y)-C2y(C5x)-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1y(C2y)-C2y(C5x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1y(C2y)-C2y(C5x)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1y(C2y)-C2y(C5x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1y-C2y(C1a)-C2x-C5x(O5x)-C2y-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1y-C2y(C1a)-C2x-C5x(O5x)-C2y-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C2x-C5x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C2x-C5x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C2x-C5x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1y-C2y(C1a)-C2x-C5x(O5x)-C2y-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1z(C1a+C5x)-C1z(C2x+O1a)-C1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1z(C1a+C5x)-C1z(C2x+O1a)-C1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1z(C1a+C5x)-C1z(C2x+O1a)-C1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1z(C1y+C2y)-C1y(C1y)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1z(C1y+C2y)-C1y(C1y)-C1z(C1a+O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1z(C1y+C2y)-C1y(C1y)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1z(C1y+C2y)-C1y(C1y)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1z(C1y+C2y)-C1y(C1y)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1z(C1y+C2y)-C1y(C1y)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1z(C2y)-C1y(C2y)-C1y(C1y)-C1y(C2x)-C1y-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1z(C2y)-C1y(C2y)-C1y(C1y)-C1y(C2x)-C1y-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C1z(C2y)-C1y(C2y)-C1y(C1y)-C1y(C2x)-C1y-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C2y(C2y)-C1y(C1y)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C2y(C2y)-C1y(C1y)-C1z(C1a+O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C2y(C2y)-C1y(C1y)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C2y(C2y)-C1y(C1y)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C2y(C2y)-C1y(C1y)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C2y(C2y)-C1y(C1y)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C2y(C2y)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C2y(C2y)-C1z(C1a+C1x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C2y(C2y)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C2y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C2y(C2y)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C2y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C2y(C2y)-C1z(C1a+C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C2y(C2y)-C1z(C1a+C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C2y(C2y)-C1z(C1a+C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C2y(C2y)-C1z(C1a+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C2y(C2y)-C1z(C1a+C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C2y(C2y)-C1z(C1a+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C2y(C2y)-C2y(C2x)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C2y(C2y)-C2y(C2x)-C1z(C1a+O1a)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C2y(C2y)-C2y(C2x)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C2y(C2y)-C2y(C2x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C2y(C2y)-C2y(C2x)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1y(O7x)-C2y(C2y)-C2y(C2x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a)-C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1a)-C1x-C1z(C1y+C1y)-C1y(C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1a)-C1x-C1z(C1y+C1y)-C1y(C7x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1a)-C1x-C1z(C1y+C1y)-C1y(C7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1a)-C1x-C1z(C1y+C1y)-C1y(C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1a)-C1x-C1z(C1y+C1y)-C1y(C7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1a)-C1x-C1z(C1y+C1y)-C1y(C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1a)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1a)-C1z(C1a+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1a)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1a)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1z)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C5a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C7a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C7a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C7a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C8y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(N1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(N1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(N1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(N1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(N1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(N1b)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C5x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C5x+O2x)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C2y(C1x)-C2y(C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C2y(C2a)-C1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1y)-C1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1y)-C1y(C5a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1y)-C1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1y)-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1y)-C1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1y)-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1y)-C1y(O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1z)-C1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1z)-C1y(C5a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1z)-C1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1z)-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1z)-C1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C1z)-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C2x)-C1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C2x)-C1y(C5a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C2x)-C1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C2x)-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C2x)-C1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C2x)-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C2x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C2x)-C1y(O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C2x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C2x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C2x)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C2x)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+C2x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+O1a)-C1x-C1z(C1x+C1y)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+O1a)-C1x-C1z(C1x+C1y)-C1y(C1z)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+O1a)-C1x-C1z(C1x+C1y)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+O1a)-C1x-C1z(C1x+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+O1a)-C1x-C1z(C1x+C1y)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+O1a)-C1x-C1z(C1x+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+O1a)-C1x-C1z(C1x+C1y)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+O1a)-C1x-C1z(C1x+C1y)-C1y(C2y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+O1a)-C1x-C1z(C1x+C1y)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+O1a)-C1x-C1z(C1x+C1y)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+O1a)-C1x-C1z(C1x+C1y)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1a+O1a)-C1x-C1z(C1x+C1y)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1b+C1x)-C1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1b+C1x)-C1y(C5a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1b+C1x)-C1y(C5a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1b+C1x)-C1z(C3b+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1b+C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1b+C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1b+C1y)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(N1c)-C1x-C2y-C2x-C1x-C1y-C1y">
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    <rdfs:label>"tetracycloheptadec-7-ene"</rdfs:label>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(N1c)-C1x-C2y-C2x-C1x-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(N1c)-C1x-C2y-C2x-C1x-C1y-C1y">
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    <rdfs:label>"bicyclo[4.1.0]heptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8y-O2x-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C1x)-C1y(C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C1x)-C1z(C1a+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C1x)-C1z(C1a+C1x)-C1y(C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C1x)-C1z(C1a+C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C1x)-C1z(C1a+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C1x)-C1z(C1a+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C1x)-C1z(C1a+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C1x)-C1z(C1x)-C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C1x)-C1z(C1x)-C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C1x)-C1z(C1x)-C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C4a)-C1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C4a)-C1y(C5a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C4a)-C1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C4a)-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C4a)-C1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C4a)-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C7x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C7x)-C1y(C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C7x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C7x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C7x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C7x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+O1a)-C1z(C1a)-C2x-C2x-C5x(O5x)-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+O1a)-C1z(C1a)-C2x-C2x-C5x(O5x)-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2x-C2x-C5x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2x-C2x-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2x-C2x-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+O1a)-C1z(C1a)-C2x-C2x-C5x(O5x)-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+O1a)-C1z(C1a+C2x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+O1a)-C1z(C1a+C2x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+O1a)-C1z(C1a+C2x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+O1a)-C1z(C1a+C2x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+O1a)-C1z(C1a+C2x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1x+O1a)-C1z(C1a+C2x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+C1y)-O2x-O2x-C1z(C1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+C1y)-O2x-O2x-C1z(C1a+O2x)">
    <rdfs:label>"1,2-dioxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+C1y)-O2x-O2x-C1z(C1a+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00133"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00133">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00133">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+C1y)-O2x-O2x-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+C1y)-O2x-O2x-C1z(C1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+C1y)-O2x-O2x-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+O1a)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+O1a)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+O1a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+O2x)-C1y(O7x)-O2x-C1z(C1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+O2x)-C1y(O7x)-O2x-C1z(C1a+O2x)">
    <rdfs:label>"oxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+O2x)-C1y(O7x)-O2x-C1z(C1a+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+O2x)-C1y(O7x)-O2x-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+O2x)-C1y(O7x)-O2x-C1z(C1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+O2x)-C1y(O7x)-O2x-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+O2x)-C1z(C1a+C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+O2x)-C1z(C1a+C1x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+O2x)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+O2x)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+O2x)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+O2x)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a)-C1x-C5x(O5x)-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a)-C1x-C5x(O5x)-C2x-C2y">
    <rdfs:label>"1,4,5,6,7,7a-hexahydroinden-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a)-C1x-C5x(O5x)-C2x-C2y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00129"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00129">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00129">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a)-C1x-C5x(O5x)-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a)-C1x-C5x(O5x)-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C5x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a)-C1x-C5x(O5x)-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a)-C2x-C2x-C5x(O5x)-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a)-C2x-C2x-C5x(O5x)-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2x-C2x-C5x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2x-C2x-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2x-C2x-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a)-C2x-C2x-C5x(O5x)-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a+C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a+C1x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a+C2x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a+C2x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a+C2x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a+C2x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a+C2x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a+C2x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C5x+S2a)-C1z(C1a+C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C5x+S2a)-C1z(C1a+C1x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C5x+S2a)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C5x+S2a)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C5x+S2a)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C5x+S2a)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C5x+X)-C1z(C1a)-C2x-C2x-C5x(O5x)-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C5x+X)-C1z(C1a)-C2x-C2x-C5x(O5x)-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2x-C2x-C5x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2x-C2x-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2x-C2x-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C5x+X)-C1z(C1a)-C2x-C2x-C5x(O5x)-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C5x+X)-C1z(C1a+C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C5x+X)-C1z(C1a+C1x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C5x+X)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C5x+X)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C5x+X)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C5x+X)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C5x+X)-C1z(C1a+C2x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C5x+X)-C1z(C1a+C2x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C5x+X)-C1z(C1a+C2x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C5x+X)-C1z(C1a+C2x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C5x+X)-C1z(C1a+C2x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C5x+X)-C1z(C1a+C2x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C7x)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C7x)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C7x)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C7x)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C7x)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C7x)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C7x)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(N1b)-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C7x)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(N1b)-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdfs:label>"tetracycloheptadec-7-ene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C7x)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(N1b)-C1x-C2y-C2x-C1x-C1y-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00115"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00115">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00115">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C7x)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(N1b)-C1x-C2y-C2x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C7x)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(N1b)-C1x-C2y-C2x-C1x-C1y-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(C7x)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(N1b)-C1x-C2y-C2x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(O1a)-C1y(C1x)-C1z(C1a+C1a)-C1x-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(O1a)-C1y(C1x)-C1z(C1a+C1a)-C1x-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C1z(O1a)-C1y(C1x)-C1z(C1a+C1a)-C1x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2x-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2x-C1y(O7a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2x-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2x-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y(C1a)">
    <rdfs:label>"cyclopentene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y(C1a)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y(C1a)-C1z(C1y+O2x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y(C1a)-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y(C1a)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y(C1a)-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y(C1a)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y(C1a)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y(C1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y(C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y(C1x)-C2y(C2x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y(C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y(C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y(C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y(C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y-C1x-C1x-C5x(O5x)-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y-C1x-C1x-C5x(O5x)-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1x-C1x-C5x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1x-C1x-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1x-C1x-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1x)-C2y-C1x-C1x-C5x(O5x)-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1y)-C2x-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1y)-C2x-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1y)-C2x-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1y)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1y)-C2y(C1a)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1y)-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1y)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1y)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1y)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1y)-C2y(C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1y)-C2y(C1x)-C2y(C2x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1y)-C2y(C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1y)-C2y(C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1y)-C2y(C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1y)-C2y(C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1y)-C2y-C1x-C1x-C5x(O5x)-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1y)-C2y-C1x-C1x-C5x(O5x)-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1x-C1x-C5x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1x-C1x-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1x-C1x-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C1y)-C2y-C1x-C1x-C5x(O5x)-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2a)-C1y(O1a)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2a)-C1y(O1a)-C1z(C1y+C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2a)-C1y(O1a)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2a)-C1y(O1a)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2a)-C1y(O1a)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2a)-C1y(O1a)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2a)-C5x(O5x)-C1z(C1y+C1y)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2a)-C5x(O5x)-C1z(C1y+C1y)-C1y(C1z)">
    <rdfs:label>"cycloheptanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2a)-C5x(O5x)-C1z(C1y+C1y)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00125"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2a)-C5x(O5x)-C1z(C1y+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2a)-C5x(O5x)-C1z(C1y+C1y)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C5x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C5x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C5x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2a)-C5x(O5x)-C1z(C1y+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C1z(C1a+C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C1z(C1a+C1x)-C2y(C2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C1z(C1b+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C1z(C1b+O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C1z(C1b+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C1z(C1b+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C2y(C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C2y(C1x)-C2y(C2x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C2y(C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C2y(C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C2y(C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C2y(C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C2y-C1x-C1x-C5x(O5x)-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C2y-C1x-C1x-C5x(O5x)-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1x-C1x-C5x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1x-C1x-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1x-C1x-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C2y-C1x-C1x-C5x(O5x)-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C5x(O5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C5x(O5x)-N1x">
    <rdfs:label>"delta-valerolactam"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C5x(O5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00135"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00135">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00135">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C5x(O5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C5x(O5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C5x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C5x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C5x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C5x(O5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C7x(O6a)-O7x">
    <rdfs:label>"delta-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00136"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00136">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00136">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C2x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C5x)-C2y(C1a)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C5x)-C2y(C1a)-C1z(C1y+O2x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C5x)-C2y(C1a)-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C5x)-C2y(C1a)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C5x)-C2y(C1a)-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(C5x)-C2y(C1a)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(N2x)-C2y(C2y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(N2x)-C2y(C2y)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(N2x)-C2y(C2y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(N2x)-C2y(C2y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(N2x)-C2y(C2y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-C2y(N2x)-C2y(C2y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1x-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1x-C1z(C1y+O1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1x-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1x-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1x-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1x-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C1a)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C1a)-C1y(C1y)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C1a)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C1a)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C1a)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C1a)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C1x)-C1x-C1y(N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C1x)-C1x-C1y(N1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C1x)-C1x-C1y(N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C1x)-C1x-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C1x)-C1x-C1y(N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C1x)-C1x-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C1y)-C1x-C1z(C1x+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C1y)-C1x-C1z(C1x+C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C1y)-C1x-C1z(C1x+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C1y)-C1x-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C1y)-C1x-C1z(C1x+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C1y)-C1x-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C1y)-C1x-C1z(C1x+S2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C1y)-C1x-C1z(C1x+S2x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C1y)-C1x-C1z(C1x+S2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C1y)-C1x-C1z(C1x+S2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C1y)-C1x-C1z(C1x+S2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C1y)-C1x-C1z(C1x+S2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C2y)-C1z(C1a+C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C2y)-C1z(C1a+C2b)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C2y)-C1z(C1a+C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C2y)-C1z(C1a+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C2y)-C1z(C1a+C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C2y)-C1z(C1a+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(X)">
    <rdfs:label>"1,2,3,4-tetrahydropyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00092"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00092">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00092">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1x-C1z(C1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1x-C1z(C1a+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1x-C1z(C1a+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1x-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1x-C1z(C1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1x-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1c)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1c)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1c)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1c)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1c)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1c)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1y)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1y)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1y)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1y)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1y)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1y)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1z)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1z)-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1z)-C1z(C1x+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1z)-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1z)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1z)-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1z)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C2y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C2y)-C1z(C1a+C1x)-C1x-C1x-C2y(C1z)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C2y)-C1z(C1a+C1x)-C1x-C1x-C2y(C1z)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1x-C1x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1x-C1x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1x-C1x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C2y)-C1z(C1a+C1x)-C1x-C1x-C2y(C1z)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C2y)-C1z(C1a+C1x)-C1x-C1y(O1a)-C2y(C1z)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C2y)-C1z(C1a+C1x)-C1x-C1y(O1a)-C2y(C1z)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1x-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1x-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1x-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(C2y)-C1z(C1a+C1x)-C1x-C1y(O1a)-C2y(C1z)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(O1a)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(O1a)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(O1a)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(O1a)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(O1a)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(O1a)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(O1a)-C1z(C1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(O1a)-C1z(C1a+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(O1a)-C1z(C1a+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(O1a)-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(O1a)-C1z(C1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(O1a)-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(O2b)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(O2b)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(O2b)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(O2b)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(O2b)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(O2b)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(O7a)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(O7a)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(O7a)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(O7a)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(O7a)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(O7a)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(X)-C1z(C1a+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(X)-C1z(C1a+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y(X)-C1z(C1a+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y-C1y(C1a)-C1x-C1x-C1z(C1z+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y-C1y(C1a)-C1x-C1x-C1z(C1z+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1y-C1y(C1a)-C1x-C1x-C1z(C1z+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1a+C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1a+C5x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1a+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1a+O1a)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1a+O1a)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1a+O1a)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1x)-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1x)-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1x)-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1x)-C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1x)-C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1x)-C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1x+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1x+C1x)-C1y(C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1x+C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1x+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1y+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1y+C2y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1y+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1y+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1y+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C1z(C1y+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C5x(O5x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C5x(O5x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C5x(O5x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C5x(O5x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C5x(O5x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C5x(O5x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C5x(O5x)-C1z(C1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C5x(O5x)-C1z(C1a+O2x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C5x(O5x)-C1z(C1a+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C5x(O5x)-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C5x(O5x)-C1z(C1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C5x(O5x)-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C7x(O6a)-O7x-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C7x(O6a)-O7x-C1z(C1a+C1z)">
    <rdfs:label>"caprolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C7x(O6a)-O7x-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00054"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C7x(O6a)-O7x-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C7x(O6a)-O7x-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C7x-O7x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C7x-O7x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C7x-O7x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C7x(O6a)-O7x-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C7x(O6a)-O7x-C1z(C1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C7x(O6a)-O7x-C1z(C1a+O2x)">
    <rdfs:label>"caprolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C7x(O6a)-O7x-C1z(C1a+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00054"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C7x(O6a)-O7x-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C7x(O6a)-O7x-C1z(C1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C7x-O7x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C7x-O7x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C7x-O7x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1x-C7x(O6a)-O7x-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1a)-C1x-C1x-C1y(C1z)-C1z(C1a+C1a)-C1x-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1a)-C1x-C1x-C1y(C1z)-C1z(C1a+C1a)-C1x-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1x-C1y-C1z-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1x-C1y-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1x-C1y-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1a)-C1x-C1x-C1y(C1z)-C1z(C1a+C1a)-C1x-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1b)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1b)-C1z(C1a+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1b)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1b)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1b)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1b)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C8y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+N1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+N1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+N1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+N1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1y+C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1y+C7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1y+C7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1y+C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1y+C7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1y+C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C2y(C2y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1y)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1y)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1y)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1y)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1y)-C1z(C1a+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1y)-C1z(C1a+O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1y)-C1z(C1a+O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1y)-C1z(C1a+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1y)-C1z(C1a+O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y(C1y)-C1z(C1a+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C1b)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C1b)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C1b)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C1c)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C1c)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C1c)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C1d)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C1d)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C1d)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C1y)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C1y)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C1y)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C1y)-C1z(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C1y)-C1z(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C1y)-C1z(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C1y)-C1z(C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C1y)-C1z(C7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C1y)-C1z(C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C5a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C5a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C5a)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C5a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C5a)-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C7a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C7a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C7a)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C7a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C7a)-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C8y)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C8y)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C8y)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C8y)-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C8y)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C8y)-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(N1b)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(N1b)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(N1b)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(N1b)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(N1b)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(N1b)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(N1c)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(N1c)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(N1c)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(N1c)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(N1c)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(N1c)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(N2b)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(N2b)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(N2b)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(N2b)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(N2b)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(N2b)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(O2a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(O2a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(O2a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(O2a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(O2a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(O2a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O7a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O7a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O7a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O7a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1c+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1c+O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1c+O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1c+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1c+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1c+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1d+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1d+O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1d+O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1d+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1d+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1d+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1x+O7x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1x+O7x)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1x+O7x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1x+O7x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1x+O7x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1x+O7x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C2x+O7x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C2x+O7x)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C2x+O7x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C2x+O7x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C2x+O7x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C2x+O7x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O7a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O7a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O7a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O7a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C5a+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C5a+O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C5a+O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C5a+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C5a+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C5a+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C5a+O7a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C5a+O7a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C5a+O7a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C5a+O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C5a+O7a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C5a+O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C2y(C1a)-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C2y(C1a)-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C2y(C1a)-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C2y(N2b)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C2y(N2b)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C2y(N2b)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C2y(N2b)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C2y(N2b)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C2y(N2b)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <rdfs:label>"octahydroinden-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00109"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C1a)-C1y(C5a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C1a)-C1y(C5a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C1a)-C1y(C5a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C1a)-C1y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C1a)-C1y(C5a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C1a)-C1y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C1b)-C5x(O5x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C1b)-C5x(O5x)-C1z(C1a)">
    <rdfs:label>"octahydroinden-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C1b)-C5x(O5x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00109"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C1b)-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C1b)-C5x(O5x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C1b)-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C3b)-C1y(C5a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C3b)-C1y(C5a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C3b)-C1y(C5a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C3b)-C1y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C3b)-C1y(C5a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C3b)-C1y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(N1y)-C1y(C1y)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(N1y)-C1y(C1y)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(N1y)-C1y(C1y)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(N1y)-C1y(C1y)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(N1y)-C1y(C1y)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(N1y)-C1y(C1y)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(N1y)-C1y(O7a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(N1y)-C1y(O7a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(N1y)-C1y(O7a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(N1y)-C1y(O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(N1y)-C1y(O7a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(N1y)-C1y(O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(N2y)-C1y(O7a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(N2y)-C1y(O7a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(N2y)-C1y(O7a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(N2y)-C1y(O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(N2y)-C1y(O7a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(N2y)-C1y(O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1x-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1x-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1x-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1x-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(C1c)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(C1c)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(C1c)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(C1c)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(C1c)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(C1c)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(C5a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(C5a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(C5a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(C5a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(O2a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(O2a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(O2a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(O2a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(O2a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(O2a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1z(C5a+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1z(C5a+O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1z(C5a+O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1z(C5a+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1z(C5a+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1z(C5a+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C5x(O5x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C5x(O5x)-C1z(C1a)">
    <rdfs:label>"octahydroinden-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C5x(O5x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00109"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C5x(O5x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2a)-C1y(O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2a)-C1y(O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2a)-C1y(O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2a)-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2a)-C1y(O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2a)-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1y(C2y)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1y(C2y)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1y(C2y)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1z(C5a+O2x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1z(C5a+O2x)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1z(C5a+O2x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1z(C5a+O2x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1z(C5a+O2x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1z(C5a+O2x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O7a)-C1y(O7a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O7a)-C1y(O7a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O7a)-C1y(O7a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O7a)-C1y(O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O7a)-C1y(O7a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O7a)-C1y(O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(P1b)-C1y(C5a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(P1b)-C1y(C5a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(P1b)-C1y(C5a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(P1b)-C1y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(P1b)-C1y(C5a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(P1b)-C1y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(X)-C1y(O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(X)-C1y(O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(X)-C1y(O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(X)-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(X)-C1y(O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(X)-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(X)-C1y(O7a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(X)-C1y(O7a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(X)-C1y(O7a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(X)-C1y(O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(X)-C1y(O7a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(X)-C1y(O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(X)-C5x(O5x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(X)-C5x(O5x)-C1z(C1a)">
    <rdfs:label>"octahydroinden-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(X)-C5x(O5x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00109"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(X)-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(X)-C5x(O5x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(X)-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C2x-C2y(C2c)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C2x-C2y(C2c)-C1z(C1a)">
    <rdfs:label>"3a,4,5,6,7,7a-hexahydro-1H-indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C2x-C2y(C2c)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00137">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00137">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C2x-C2y(C2c)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C2x-C2y(C2c)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C2x-C2y(C2c)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C2x-C2y(C5a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C2x-C2y(C5a)-C1z(C1a)">
    <rdfs:label>"3a,4,5,6,7,7a-hexahydro-1H-indene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C2x-C2y(C5a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00137"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00137">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00137">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C2x-C2y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C2x-C2y(C5a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C2x-C2y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C2y(C4a)-C2x-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C2y(C4a)-C2x-C1z(C1a)">
    <rdfs:label>"3a,4,5,6,7,7a-hexahydro-1H-indene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C2y(C4a)-C2x-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00137"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00137">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00137">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C2y(C4a)-C2x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C2y(C4a)-C2x-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C2y-C2x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C2y-C2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C2y-C2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C2y(C4a)-C2x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C5x(O5x)-C1x-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C5x(O5x)-C1x-C1z(C1a)">
    <rdfs:label>"octahydroinden-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C5x(O5x)-C1x-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00128"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00128">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00128">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C5x(O5x)-C1x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C5x(O5x)-C1x-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C5x-C1x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C5x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C5x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C5x(O5x)-C1x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)-C1x-C1y(C5a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)-C1x-C1y(C5a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)-C1x-C1y(C5a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)-C1x-C1y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)-C1x-C1y(C5a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)-C1x-C1y(C5a)-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)-C1x-C1y(O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)-C1x-C1y(O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)-C1x-C1y(O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)-C1x-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)-C1x-C1y(O1a)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)-C1x-C1y(O1a)-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)-C1y(O2x)-C1y(C1y)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)-C1y(O2x)-C1y(C1y)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)-C1y(O2x)-C1y(C1y)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)-C1y(O2x)-C1y(C1y)-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)-C1y(O2x)-C1y(C1y)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a)-C1x-C1x-C1y(O1a)-C2x-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a)-C1x-C1x-C1y(O1a)-C2x-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-C1y-C2x-C2y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a)-C1x-C1x-C1y(O1a)-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a)-C1x-C1x-C1y(O2a)-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a)-C1x-C1x-C1y(O2a)-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a)-C2x-C2x-C5x(O5x)-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a)-C2x-C2x-C5x(O5x)-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2x-C2x-C5x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2x-C2x-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2x-C2x-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a)-C2x-C2x-C5x(O5x)-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C2x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C2x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C2x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C2x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C2x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C2x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1b+C1x)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1b+C1x)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1b+C1x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+C1y)-C1y(C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+C1y)-C1y(C7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+C1y)-C1y(C7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+C1y)-C1y(C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+C1y)-C1y(C7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+C1y)-C1y(C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+C4a)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+C4a)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+C4a)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+C4a)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+C4a)-C1z(C1x+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+C4a)-C1z(C1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+C4a)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+C4a)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+C4a)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+C4a)-C1z(C1x+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+C4a)-C1z(C1x+O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+C4a)-C1z(C1x+O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+C4a)-C1z(C1x+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+C4a)-C1z(C1x+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+C4a)-C1z(C1x+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1x-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1x-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1x-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1a+C5x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1a+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1y+O2x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1y+O2x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1y+O2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1x-C1y(C2y)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1x-C1y(C2y)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1x-C1y(C2y)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1x-C1y(C2y)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1x-C1y(C2y)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1x-C1y(C2y)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1x-C1y(C8y)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1x-C1y(C8y)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1x-C1y(C8y)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1x-C1y(C8y)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1x-C1y(C8y)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1x-C1y(C8y)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1x-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1x-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <rdfs:label>"octahydroinden-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00109"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1x-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1x-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1y(O1a)-C1y(C2y)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1y(O1a)-C1y(C2y)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1y(O1a)-C1y(C2y)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1y(O1a)-C1y(C2y)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1y(O1a)-C1y(C2y)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1y(O1a)-C1y(C2y)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1y(O2a)-C1y(C2y)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1y(O2a)-C1y(C2y)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1y(O2a)-C1y(C2y)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1y(O2a)-C1y(C2y)-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1y-C1y-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1y(O7a)-C1y(C2y)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1y(O7a)-C1y(C8y)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1y(O7a)-C1y(C8y)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1y(O7a)-C1y(C8y)-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O2x)-C1y(O2x)-C1x-C1y(C8y)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O2x)-C1y(O2x)-C1x-C1y(C8y)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O2x)-C1y(O2x)-C1x-C1y(C8y)-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O2x)-C1y(O2x)-C1y(O7a)-C1y(C8y)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O2x)-C1y(O2x)-C1y(O7a)-C1y(C8y)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(O2x)-C1y(O2x)-C1y(O7a)-C1y(C8y)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C2y(C1x)-C2y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C2y(C1x)-C2y(C1z)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C2y(C1x)-C2y(C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C2y(C1x)-C2y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C2y(C1x)-C2y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C2y(C1x)-C2y(C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C2y(C2a)-C1x-C1x-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C2y(C2a)-C1x-C1x-C2x-C2y(C1a)">
    <rdfs:label>"cyclononene"</rdfs:label>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C2y(C2a)-C1x-C1x-C2x-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C2y(C2a)-C1x-C1x-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1x-C1x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1x-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C2y(C2a)-C1x-C1x-C2x-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C2y-C1x-C1x-C1z(C1a+C1a)-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C2y-C1x-C1x-C1z(C1a+C1a)-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1x-C1x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1x-C1x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1x)-C2y-C1x-C1x-C1z(C1a+C1a)-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1a)-C2y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1a)-C2y(C2b)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1a)-C2y(C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1a)-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1a)-C2y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1a)-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C5x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+N3a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+N3a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+N3a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1y)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1y)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1y)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1y)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C5x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C5x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(C5x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(N3a)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(N3a)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y(N3a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1y(C1c)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1y(C1c)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1y(C1c)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1y(C5a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1y(C5a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1y(C5a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1y(C5a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1z(C1x+O7x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1z(C1x+O7x)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1z(C1x+O7x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1z(C1x+O7x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1z(C1x+O7x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C1z(C1x+O7x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <rdfs:label>"octahydroinden-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00109"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1y(O1a)-C1y(C1c)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1y(O1a)-C1y(C1c)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1x-C1y(O1a)-C1y(C1c)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1y(O1a)-C1x-C1y(C5a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1y(O1a)-C1x-C1y(C5a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1y(O1a)-C1x-C1y(C5a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1y(O1a)-C1x-C1y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1y(O1a)-C1x-C1y(C5a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C1y(O1a)-C1x-C1y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1a+C1x)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1a+C1x)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1a+C1x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1x+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1a+C1z)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1b)-C1y(O1a)-C1x-C1y(O2a)-C1x-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1b)-C1y(O1a)-C1x-C1y(O2a)-C1x-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1x-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1x-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1x-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1b)-C1y(O1a)-C1x-C1y(O2a)-C1x-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1b+C1x)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1b+C1x)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1b+C1x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1b+C1x)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1b+C1x)-C1z(C1x+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1b+C1x)-C1z(C1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1b+C1x)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1b+C1x)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1b+C1x)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1b+C1y)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1b+C1y)-C1z(C1x+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1b+C1y)-C1z(C1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1b+C1y)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1b+C1y)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1b+C1y)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1x+C4a)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1x+C4a)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1x+C4a)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1x+C4a)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1x+C4a)-C1z(C1x+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1x+C4a)-C1z(C1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1x+C4a)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1x+C4a)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1x+C4a)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1y+C4a)-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1y+C4a)-C1z(C1x+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1y+C4a)-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1y+C4a)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1y+C4a)-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C1y+C4a)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C4a)-C1y(O2x)-C1x-C1y(O2x)-C1x-C1z(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C4a)-C1y(O2x)-C1x-C1y(O2x)-C1x-C1z(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1x-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1x-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1x-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C1z(C4a)-C1y(O2x)-C1x-C1y(O2x)-C1x-C1z(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1y)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C1y(C1y)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C1y(C1y)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C1y(C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C1y(C1y)-C2y(C1x)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C1y(C1y)-C2y(C1x)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C1y(C1y)-C2y(C1x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C1y(C2y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C1y-C1y(C1a)-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C1y-C1y(C1a)-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C1y-C1y(C1a)-C1x-C1x-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C1y-C1y(C1a)-C1x-C1x-C1y-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C1y-C1y(C1a)-C1x-C1x-C1y-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C1y-C1y(C1a)-C1x-C1x-C1y-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C2x-C2y(C1a)-C1x-C1x-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C2x-C2y(C1a)-C1x-C1x-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y-C1x-C1x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y-C1x-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y-C1x-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C2x-C2y(C1a)-C1x-C1x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C2x-C2y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C2x-C2y(C1b)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C2x-C2y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C2x-C2y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C1z)-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y(C1x)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y(C1x)-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y(C1x)-C1z(C1a+C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y(C1x)-C1z(C1a+C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y(C1x)-C1z(C1a+C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y(C1x)-C1z(C1a+C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y(C1x)-C1z(C1a+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y(C1x)-C1z(C1a+O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y(C1x)-C1z(C1a+O7x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y(C1x)-C1z(C1a+O7x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y(C1x)-C1z(C1a+O7x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y-C1x-C1x-C1z(C5a+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y-C1x-C1x-C1z(C5a+O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y-C1x-C1x-C1z(C5a+O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y-C1x-C1x-C1z(C5a+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y-C1x-C1x-C1z(C5a+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y-C1x-C1x-C1z(C5a+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y-C1x-C1x-C1z(C5a+O7a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y-C1x-C1x-C1z(C5a+O7a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y-C1x-C1x-C1z(C5a+O7a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y-C1x-C1x-C1z(C5a+O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y-C1x-C1x-C1z(C5a+O7a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y-C1x-C1x-C1z(C5a+O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y-C1x-C2y(C2a)-C1z(C5a+O7a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y-C1x-C2y(C2a)-C1z(C5a+O7a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y-C1x-C2y(C2a)-C1z(C5a+O7a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y-C1x-C2y(C2a)-C1z(C5a+O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y-C1x-C2y(C2a)-C1z(C5a+O7a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C2y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C2y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C2y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C2x)-C1y-C1x-C2y(C2a)-C1z(C5a+O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y(C1a)-C2y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y(C1a)-C2y(C2b)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y(C1a)-C2y(C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y(C1a)-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y(C1a)-C2y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y(C1a)-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y-C1x-C1x-C1y(C1c)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y-C1x-C1x-C1y(C1c)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y-C1x-C1x-C1y(C1c)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <rdfs:label>"octahydroinden-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00109"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1z(C1a+C1x)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1z(C1a+C1x)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C5x)-C1z(C1a+C1x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C8y)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C8y)-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C8y)-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C8y)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C8y)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(C8y)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(O7a)-C1z(C1x+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(O7a)-C1z(C1x+C1x)-C1y(C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(O7a)-C1z(C1x+C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(O7a)-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(O7a)-C1z(C1x+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(O7a)-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(O7a)-C1z(C1x+C1x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(O7a)-C1z(C1x+C1x)-C1y(C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(O7a)-C1z(C1x+C1x)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(O7a)-C1z(C1x+C1x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(O7a)-C1z(C1x+C1x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y(O7a)-C1z(C1x+C1x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y-C1x-C5x(O5x)-C1y(C1x)-C1z(C1x)-C1y(C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y-C1x-C5x(O5x)-C1y(C1x)-C1z(C1x)-C1y(C7x)">
    <rdfs:label>"octahydroinden-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y-C1x-C5x(O5x)-C1y(C1x)-C1z(C1x)-C1y(C7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00128"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00128">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00128">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y-C1x-C5x(O5x)-C1y(C1x)-C1z(C1x)-C1y(C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y-C1x-C5x(O5x)-C1y(C1x)-C1z(C1x)-C1y(C7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C5x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C5x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C5x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y-C1x-C5x(O5x)-C1y(C1x)-C1z(C1x)-C1y(C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y-C1y(N3a)-C1z(C1a+O1a)-C1x-C1x-C1y-C1z(C1a+N3a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y-C1y(N3a)-C1z(C1a+O1a)-C1x-C1x-C1y-C1z(C1a+N3a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y-C1y(N3a)-C1z(C1a+O1a)-C1x-C1x-C1y-C1z(C1a+N3a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y-C1y(O7a)-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y-C1y(O7a)-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y-C1y(O7a)-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y-C1y(O7a)-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y-C1y(O7a)-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1y-C1y(O7a)-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a)-C1x-C1y(O7a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a)-C1x-C1y(O7a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a)-C1x-C1y(O7a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a)-C1x-C1y(O7a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a)-C1x-C1y(O7a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a)-C1x-C1y(O7a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)">
    <rdfs:label>"octahydroinden-5-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00121"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00121">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00121">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C5x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C5x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C5x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-N1y(C1a)-C1y(C1z)-C1y(C1x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-N1y(C1a)-C1y(C1z)-C1y(C1x)-C1z(C1x+C1y)">
    <rdfs:label>"octahydro-1H-azonine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-N1y(C1a)-C1y(C1z)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00075"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-N1y(C1a)-C1y(C1z)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-N1y(C1a)-C1y(C1z)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-N1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-N1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-N1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-N1y(C1a)-C1y(C1z)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1a)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1b)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1b)-C1z(C1a+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1b)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1b)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1b)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1b)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1b)-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1b)-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1b)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1b)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1b)-C2y(C2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1b)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1b)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1b)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1b)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C2x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C2x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C2x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C2x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C5a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C5x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C5x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C5x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C5x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C5x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C5x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y-C1x-C1x-C1y(C1c)-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y-C1x-C1x-C1y(C1c)-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y-C1x-C1x-C1y(C1c)-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y-C1x-C1x-C1y(C1y)-C1z(C1b+C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y-C1x-C1x-C1y(C1y)-C1z(C1b+C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)-C1x-C1x-C1z(C1a+C1x)-C2y(C1x)-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)-C1x-C1x-C1z(C1a+C1x)-C2y(C1x)-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)-C1x-C1x-C1z(C1a+C1x)-C2y(C1x)-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)-C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)-C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)-C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y(C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1z(C1y+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x)-C1x-C1y(C1z)-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x)-C1x-C1y(C1z)-C1x-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x)-C1x-C1y(C1z)-C1x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x)-C1x-C1y(C1z)-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x)-C1x-C1y(C1z)-C1x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x)-C1x-C1y(C1z)-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x)-C1x-C1y(C2y)-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x)-C1x-C1y(C2y)-C1x-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x)-C1x-C1y(C2y)-C1x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x)-C1x-C1y(C2y)-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x)-C1x-C1y(C2y)-C1x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x)-C1x-C1y(C2y)-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x)-C1x-C1z(O2x+O2x)-C1y(C1z)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x)-C1x-C1z(O2x+O2x)-C1y(C1z)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x)-C1x-C1z(O2x+O2x)-C1y(C1z)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x)-C1x-C1z(O2x+O2x)-C1y(C1z)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x)-C1x-C1z(O2x+O2x)-C1y(C1z)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x)-C1x-C1z(O2x+O2x)-C1y(C1z)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+C1x)-C1y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+C1x)-C1y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+C1x)-C1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+O2x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+O2x)-C1y(C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+O2x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+O2x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+O2x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+O2x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)-C1x-C1y(C1y)-C1z(C1y+O1a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)-C1x-C1y(C1y)-C1z(C1y+O1a)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)-C1x-C1y(C1y)-C1z(C1y+O1a)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)-C1x-C1y(C1y)-C1z(C1y+O1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)-C1x-C1y(C1y)-C1z(C1y+O1a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)-C1x-C1y(C1y)-C1z(C1y+O1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)-C1x-C1z(C1y+O1a)-C1z(C1x+O1a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)-C1x-C1z(C1y+O1a)-C1z(C1x+O1a)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)-C1x-C1z(C1y+O1a)-C1z(C1x+O1a)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)-C1x-C1z(C1y+O1a)-C1z(C1x+O1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)-C1x-C1z(C1y+O1a)-C1z(C1x+O1a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)-C1x-C1z(C1y+O1a)-C1z(C1x+O1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1z)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C2x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C2y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C7x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C1x)-C2y(C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C2x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C2x)-C1y(C1z)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C2x)-C1y(C1z)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C2x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C2x)-C1y(C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C2x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1a+C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C5x)-C2y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C5x)-C2y(C5x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C5x)-C2y(C5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C5x)-C2y(C5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C5x)-C2y(C5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y-C1x-C1x-C1z(C1a+C1c)-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C1x-C1x-C1z-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C1x-C1x-C1z-C1y-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C1x-C1x-C1z-C1y-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y-C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y-C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C1x-C1x-C2y-C2x-C2y">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y-C5x(O5x)-C2y(O1a)-C2y(C1c)-C5x(O5x)-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C5x-C2y-C2y-C5x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C5x-C2y-C2y-C5x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C5x-C2y-C2y-C5x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y-C5x(O5x)-C2y(O1a)-C2y(C1c)-C5x(O5x)-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C8y(C8x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C8y(C8x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C8y-C8x-C8x-C8y(C1c)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C8y-C8x-C8x-C8y(C1c)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8x-C8x-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8x-C8x-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8x-C8x-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C8y-C8x-C8x-C8y(C1c)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C8y-C8x-C8y(O1a)-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C8y-C8x-C8y(O1a)-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8x-C8y-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8x-C8y-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8x-C8y-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C8y-C8x-C8y(O1a)-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C8y-C8x-C8y(O1a)-C8y(C1a)-C8y(C2b)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C8y-C8x-C8y(O1a)-C8y(C1a)-C8y(C2b)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8x-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8x-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8x-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C8y-C8x-C8y(O1a)-C8y(C1a)-C8y(C2b)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C8y-C8x-C8y(O1a)-C8y(C1c)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C8y-C8x-C8y(O1a)-C8y(C1c)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8x-C8y-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8x-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8x-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C8y-C8x-C8y(O1a)-C8y(C1c)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1y)-C1y-C1y(O7a)-C1y(O7a)-C1z(C1c+C1x)-C1y(C2x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1y)-C1y-C1y(O7a)-C1y(O7a)-C1z(C1c+C1x)-C1y(C2x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1y)-C1y-C1y(O7a)-C1y(O7a)-C1z(C1c+C1x)-C1y(C2x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1z)-C1z(C1y+O2x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1z)-C1z(C1y+O2x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1z)-C1z(C1y+O2x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1z)-C1z(C1y+O2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1z)-C1z(C1y+O2x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C1z)-C1z(C1y+O2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C5x)-C1z(C1y+O2x)-C1z(C1a+C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C5x)-C1z(C1y+O2x)-C1z(C1a+C1c)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C5x)-C1z(C1y+O2x)-C1z(C1a+C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C5x)-C1z(C1y+O2x)-C1z(C1a+C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C5x)-C1z(C1y+O2x)-C1z(C1a+C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C5x)-C1z(C1y+O2x)-C1z(C1a+C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C5x)-C1z(C1y+O2x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C5x)-C1z(C1y+O2x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C5x)-C1z(C1y+O2x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C5x)-C1z(C1y+O2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C5x)-C1z(C1y+O2x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1a+C5x)-C1z(C1y+O2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1b+C1y)-C1z(C1x+O2x)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1b+C1y)-C1z(C1x+O2x)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1b+C1y)-C1z(C1x+O2x)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1b+C1y)-C1z(C1x+O2x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1b+C1y)-C1z(C1x+O2x)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1b+C1y)-C1z(C1x+O2x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1b+C1y)-C2y(C7x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1b+C1y)-C2y(C7x)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1b+C1y)-C2y(C7x)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1b+C1y)-C2y(C7x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1b+C1y)-C2y(C7x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1b+C1y)-C2y(C7x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)">
    <rdfs:label>"bicyclo[4.1.0]heptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00111"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C2y)">
    <rdfs:label>"bicyclo[4.1.0]heptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00111"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x)-O2x-C1z(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x)-O2x-C1z(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x)-O2x-C1z(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x)-O2x-C1z(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x)-O2x-C1z(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x)-O2x-C1z(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1x-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1x-C1y(C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1x-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1x-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1x-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1x-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1x-C1z(C2y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1x-C1z(C2y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1x-C1z(C2y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1x-C1z(C2y+O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1x-C1z(C2y+O2a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1x-C1z(C2y+O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1x-C1z(C2y+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1x-C1z(C2y+O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1x-C1z(C2y+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1x-C2y(C2a)-C1z(C1x+O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1x-C2y(C2a)-C1z(C1x+O2a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1x-C2y(C2a)-C1z(C1x+O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1x-C2y(C2a)-C1z(C1x+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1x-C2y(C2a)-C1z(C1x+O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1x-C2y(C2a)-C1z(C1x+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)-C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)-C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)-C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)-C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)-C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1y)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)-C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)-C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C5x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)-C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C5x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)-C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C5x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C2y(C7x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C2y(C7x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C2y(C7x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C1y(C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C1z(C2y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C1z(C2y+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C1z(C2y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C1z(C2y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C1z(C2y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C1z(C2y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C2y(C2a)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C2y(C2a)-C1z(C1x+O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C2y(C2a)-C1z(C1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C2y(C2a)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C2y(C2a)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C2y(C2a)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C5x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(N1y)-C1y(C1x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(N1y)-C1y(C1x)-C1z(C1x+C1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(N1y)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(N1y)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(N1y)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(N1y)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y-C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y-C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1z-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y-C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y-C1x-C1y(C1z)-C1x-C1y(C1y)-C1z(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y-C1x-C1y(C1z)-C1x-C1y(C1y)-C1z(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1y)-C1y-C1x-C1y(C1z)-C1x-C1y(C1y)-C1z(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1z)-O2x-C1z(C1y+O1a)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1z)-O2x-C1z(C1y+O1a)-C1y(C1z)">
    <rdfs:label>"oxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1z)-O2x-C1z(C1y+O1a)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1z)-O2x-C1z(C1y+O1a)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1z)-O2x-C1z(C1y+O1a)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C1z)-O2x-C1z(C1y+O1a)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C2x)-C1y(C1x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C2x)-C1y(C1x)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C2x)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C2x)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C2x)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C2x)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C4a)-C1x-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C4a)-C1x-C2y(C1a)-C2x">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C4a)-C1x-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C4a)-C1x-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C4a)-C1x-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C4a)-C1x-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C4a)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C4a)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C4a)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C4a)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C4a)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C4a)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C4a)-C1y-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C4a)-C1y-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C4a)-C1y-C1x-C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C6a)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C6a)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C6a)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C6a)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C6a)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C6a)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C6a)-C8y-C8x-C8y(O1a)-C8y(C1c)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C6a)-C8y-C8x-C8y(O1a)-C8y(C1c)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8x-C8y-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8x-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8x-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+C6a)-C8y-C8x-C8y(O1a)-C8y(C1c)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O1a)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O1a)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O1a)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O1a)-C1z(C1x+O1a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O1a)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O1a)-C1z(C1x+O1a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O1a)-C1z(O1a)-C1x-C1x-C1y(C8y)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O1a)-C1z(O1a)-C1x-C1x-C1y(C8y)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O1a)-C1z(O1a)-C1x-C1x-C1y(C8y)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O1a)-C1z(O1a)-C1x-C1x-C1y(C8y)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O1a)-C1z(O1a)-C1x-C1x-C1y(C8y)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O1a)-C1z(O1a)-C1x-C1x-C1y(C8y)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1x-C2y(C1x)-C2y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1x-C2y(C1x)-C2y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1x-C2y(C1x)-C2y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1z(C1a)-C1x-C1x-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1z(C1a)-C1x-C1x-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1z(C1a)-C1x-C1x-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1z(C1x+O2x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1z(C1x+O2x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1z(C1x+O2x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1z(C1x+O2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1z(C1x+O2x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1z(C1x+O2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1z(O2x)-C1x-C1x-C1y(C2y)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1z(O2x)-C1x-C1x-C1y(C2y)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1z(O2x)-C1x-C1x-C1y(C2y)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1z(O2x)-C1x-C1x-C1y(C2y)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1z(O2x)-C1x-C1x-C1y(C2y)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1z(O2x)-C1x-C1x-C1y(C2y)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1y+C5x)-C1y(O1a)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1y+C5x)-C1y(O1a)-C1y(C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1y+C5x)-C1y(O1a)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1y+C5x)-C1y(O1a)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1y+C5x)-C1y(O1a)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1y+C5x)-C1y(O1a)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1y+O1a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1y+O1a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1y+O1a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1y+O1a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1y+O1a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1y+O1a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1y+O2x)-C1y(O2x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1y+O2x)-C1y(O2x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1y+O2x)-C1y(O2x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1y+O2x)-C1y(O2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1y+O2x)-C1y(O2x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1y+O2x)-C1y(O2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1y+O2x)-C1y-O2x-C1x-C1y(N1c)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1y+O2x)-C1y-O2x-C1x-C1y(N1c)-C1z(C1a)">
    <rdfs:label>"octahydro-1-benzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1y+O2x)-C1y-O2x-C1x-C1y(N1c)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00139"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00139">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00139">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1y+O2x)-C1y-O2x-C1x-C1y(N1c)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1y+O2x)-C1y-O2x-C1x-C1y(N1c)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-O2x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-O2x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-O2x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C1y+O2x)-C1y-O2x-C1x-C1y(N1c)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C5x+C7x)-C1x-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C5x+C7x)-C1x-C1y(C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C5x+C7x)-C1x-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C5x+C7x)-C1x-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C5x+C7x)-C1x-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C1z(C5x+C7x)-C1x-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C1a)-C2y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C1a)-C2y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C1a)-C2y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C1a)-C2y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C1a)-C2y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C1a)-C2y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C1x)-C2x-C1z(C1a+C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C1x)-C2x-C1z(C1a+C2b)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C1x)-C2x-C1z(C1a+C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C1x)-C2x-C1z(C1a+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C1x)-C2x-C1z(C1a+C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C1x)-C2x-C1z(C1a+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C1x)-C2x-C2y(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C1x)-C2x-C2y(C2c)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C1x)-C2x-C2y(C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C1x)-C2x-C2y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C1x)-C2x-C2y(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C1x)-C2x-C2y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C1x)-C2x-C2y(C2x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C1x)-C2x-C2y(C2x)-C1y(C1z)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C1x)-C2x-C2y(C2x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C1x)-C2x-C2y(C2x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C1x)-C2x-C2y(C2x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C1x)-C2x-C2y(C2x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2b)-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2b)-C1x-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2b)-C1x-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2b)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2b)-C1x-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2b)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1x-C1z(C1a+C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1x-C1z(C1a+C2b)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1x-C1z(C1a+C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1x-C1z(C1a+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1x-C1z(C1a+C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1x-C1z(C1a+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1y(O2x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1y(O2x)-C1z(C1a+C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1y(O2x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1y(O2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1y(O2x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1y(O2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C1y(O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1x+O1a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(C1x+O1a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(O1a)-C1x-C1x-C1y(C5a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(O1a)-C1x-C1x-C1y(C5a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(O1a)-C1x-C1x-C1y(C5a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(O1a)-C1x-C1x-C1y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(O1a)-C1x-C1x-C1y(C5a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C1z(O1a)-C1x-C1x-C1y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C2x-C2y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C2x-C2y(C1c)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C2x-C2y(C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C2x-C2y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C2x-C2y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C2x)-C2x-C2y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C5x)-C2x-C1z(C1a+C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C5x)-C2x-C1z(C1a+C2b)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C5x)-C2x-C1z(C1a+C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C5x)-C2x-C1z(C1a+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C5x)-C2x-C1z(C1a+C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C2y(C5x)-C2x-C1z(C1a+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C5x(O5x)-C5x(O5x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C5x(O5x)-C5x(O5x)-C1z(C1a+C1z)">
    <rdfs:label>"1-2-cyclohexanedione"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C5x(O5x)-C5x(O5x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00063"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00063">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00063">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C5x(O5x)-C5x(O5x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C5x(O5x)-C5x(O5x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-C5x(O5x)-C5x(O5x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1y(C1a)-C1z(C1b+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1y(C1a)-C1z(C1b+O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1y(C1a)-C1z(C1b+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1y(C1a)-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1y(C1a)-C1z(C1b+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1y(C1a)-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1y(C1b)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1y(C1b)-C1z(C1a+O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1y(C1b)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1y(C1b)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1y(C1b)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1y(C1b)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1y(C1z)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1z(C1a+C1y)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1z(C1b+C1x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1z(C1b+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1z(C1b+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1z(C1b+C1y)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1z(C1b+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1z(C1b+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C1z)-O2x-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2b)-C1x-C1y(O2a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2b)-C1x-C1y(O2a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2b)-C1x-C1y(O2a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2b)-C1x-C1y(O2a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2b)-C1x-C1y(O2a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2b)-C1x-C1y(O2a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2b)-C1x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2b)-C1x-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2b)-C1x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2b)-N1y(C1a)-C1y(C1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2b)-N1y(C1a)-C1y(C1a)-C1y(O1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2b)-N1y(C1a)-C1y(C1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2b)-N1y(C1a)-C1y(C1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2b)-N1y(C1a)-C1y(C1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2b)-N1y(C1a)-C1y(C1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2b)-O2x-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2b)-O2x-C1z(C1x+O2x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2b)-O2x-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2b)-O2x-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2b)-O2x-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2b)-O2x-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1x-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1x-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1x-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1x-C1z(C1a+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1x-C1z(C1a+O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1x-C1z(C1a+O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1x-C1z(C1a+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1x-C1z(C1a+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1x-C1z(C1a+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(C1y)-C2y(C1x)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(C1y)-C2y(C1x)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(C1y)-C2y(C1x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(C1y)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(C1y)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(C1y)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(C1y)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(C1y)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(C1y)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(C2c)-C1z(C1a+C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(C2c)-C1z(C1a+C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(C2c)-C1z(C1a+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(C2y)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(C2y)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(C2y)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(C2y)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(O1a)-C1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(O1a)-C1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(O1a)-C1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(O1a)-C1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(O1a)-C1y(C5a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(O1a)-C1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(O1a)-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(O1a)-C1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(O1a)-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(O1a)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(O1a)-C1z(C1a+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(O1a)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(O1a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(O1a)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(O1a)-C1z(C1a+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(O2x)-C1z(C1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(O2x)-C1z(C1a+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(O2x)-C1z(C1a+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(O2x)-C1z(C1a+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(O2x)-C1z(C1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y(O2x)-C1z(C1a+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y-C1y(C1a)-C1x-C1x-C2y-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y-C1y(C1a)-C1x-C1x-C2y-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1x-C1x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1x-C1x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1x-C1x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y-C1y(C1a)-C1x-C1x-C2y-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y-O2x-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y-O2x-C1z(C1a)">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y-O2x-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y-O2x-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-O2x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1y-O2x-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1z(C1a)-C1y(C1a)-C1x-C1x-C2x-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1x-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1z(C1a)-C1y(C1a)-C1x-C1x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1z(C1a)-C1y(C1a)-C1x-C1y(O1a)-C2x-C2y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1z(C1a)-C1y(C1a)-C1x-C1y(O1a)-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1z(C1a+C1y)-C2y(C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1z(C1a+C1y)-C2y(C2x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1z(C1a+C1y)-C2y(C2x)"/>
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    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1z(C1y+C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1z(C1y+C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1z(C5a)-C1y(O1a)-C1x-C1x-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C1z(C5a)-C1y(O1a)-C1x-C1x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C1a)-C1x-C1x-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C1a)-C1x-C1x-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y-C1x-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y-C1x-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y-C1x-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C1a)-C1x-C1x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C1b)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C4a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C4a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C5a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C6a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C6a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2y(C1y)-C2y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2y(C1y)-C2y(C1x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2y(C1y)-C2y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2y(C1y)-C2y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2y(C1y)-C2y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2y(C1y)-C2y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2y(C2y)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2y(C2y)-C1z(C1a+C1x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2y(C2y)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2y(C2y)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2y-C1y(C1a)-C1y(O1a)-C1y(O1a)-C1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2y-C1y(C1a)-C1y(O1a)-C1y(O1a)-C1x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C1y-C1y-C1y-C1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C1y-C1y-C1y-C1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C1y-C1y-C1y-C1x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C2y-C1y(C1a)-C1y(O1a)-C1y(O1a)-C1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C5x(O5x)-C1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C5x(O5x)-C1y(C5a)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C5x(O5x)-C1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C5x(O5x)-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C5x(O5x)-C1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C5x(O5x)-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C5x(O5x)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C5x(O5x)-C1z(C1a+O1a)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C5x(O5x)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C5x(O5x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C5x(O5x)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1x-C5x(O5x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1b)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1b)-C1z(C1a+O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1b)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1b)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1b)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1b)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1x)-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1x)-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1x)-C1z(C1a+C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1y)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1y)-C1z(C1a+C1x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1y)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1y)-C1z(C1a+C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1y)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1y)-C1z(C1a+C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1y)-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1y)-C1z(C1b+C1x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1y)-C1z(C1b+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1y)-C1z(C1b+C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1y)-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1y)-C1z(C1b+C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1y)-C1z(C1x+C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1y)-C1z(C1x+C6a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1y)-C1z(C1x+C6a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1y)-C1z(C1x+C6a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C1y)-C1z(C1x+C6a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C8y)-C1y(O2x)-C1z(C1a+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C8y)-C1y(O2x)-C1z(C1a+O1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C8y)-C1y(O2x)-C1z(C1a+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C8y)-C2x-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C8y)-C2x-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(C8y)-C2x-C2y(C1a)">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(O2x)-C1z(C2y+O1a)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y(O2x)-C1z(C2y+O1a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1b)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C6a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C2y(C5x)-C2y(C5x)-C1z(C1a+C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C2y(C5x)-C2y(C5x)-C1z(C1a+C2b)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C2y(C5x)-C2y(C5x)-C1z(C1a+C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C2y(C5x)-C2y(C5x)-C1z(C1a+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C2y(C5x)-C2y(C5x)-C1z(C1a+C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C2y(C5x)-C2y(C5x)-C1z(C1a+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C5x(O5x)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C5x(O5x)-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C5x(O5x)-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C5x(O5x)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C5x(O5x)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2c)-C5x(O5x)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2x)-C1z(C1x)-C8y(C8x)-C8y(C8x)-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2x)-C1z(C1x)-C8y(C8x)-C8y(C8x)-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2x)-C1z(C1x)-C8y(C8x)-C8y(C8x)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2x)-C1z(C1x+C8y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2x)-C1z(C1x+C8y)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2x)-C1z(C1x+C8y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2x)-C1z(C1x+C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2x)-C1z(C1x+C8y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2x)-C1z(C1x+C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2x)-C2y(C2a)-C1y(O1a)-C1z(C1z+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2x)-C2y(C2a)-C1y(O1a)-C1z(C1z+C2y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2x)-C2y(C2a)-C1y(O1a)-C1z(C1z+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2x)-C2y(C2a)-C1y(O1a)-C1z(C1z+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2x)-C2y(C2a)-C1y(O1a)-C1z(C1z+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2x)-C2y(C2a)-C1y(O1a)-C1z(C1z+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1x-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1x-C1y(C8y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1x-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1x-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1x-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1x-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(C1z)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(C1z)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(C1z)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(C1z)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(C1z)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(C1z)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(C1z)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(C1z)-C1z(C1y+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(C1z)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(C1z)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(C2y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(C2y)-N1y(C1x)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(C2y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(C2y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(C2y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(C2y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(N1y)-C1z(C1y+C8y)-C1x-C1x-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(N1y)-C1z(C1y+C8y)-C1x-C1x-N1y(C1y)">
    <rdfs:label>"octahydro-1H-azonine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(N1y)-C1z(C1y+C8y)-C1x-C1x-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00075"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(N1y)-C1z(C1y+C8y)-C1x-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(N1y)-C1z(C1y+C8y)-C1x-C1x-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y(N1y)-C1z(C1y+C8y)-C1x-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y-C1z(C1x+C1y)-C1y(C1z)-C1x-C1x-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y-C1z(C1x+C1y)-C1y(C1z)-C1x-C1x-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1y-C1x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1y-C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1y-C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y-C1z(C1x+C1y)-C1y(C1z)-C1x-C1x-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y-C1z(C1x+C1y)-C1y(C1z)-C1x-C1y(O2x)-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y-C1z(C1x+C1y)-C1y(C1z)-C1x-C1y(O2x)-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1y-C1z(C1x+C1y)-C1y(C1z)-C1x-C1y(O2x)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C4a)-C1y(C1z)-C1z(C1a+C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C4a)-C1y(C1z)-C1z(C1a+C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C4a)-C1y(C1z)-C1z(C1a+C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C4a)-C1y(C1z)-C1z(C1a+C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C4a)-C1y(C1z)-C1z(C1a+C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C4a)-C1y(C1z)-C1z(C1a+C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1a+C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1a+C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1a+C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1a+C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1a+C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1a+C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1b+C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1b+C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1b+C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1b+C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1b+C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1b+C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+C4a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+C4a)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+C4a)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+C4a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+C4a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+C4a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+O7x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+O7x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+O7x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+O7x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+O7x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+O7x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C2x+O7x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C2x+O7x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C2x+O7x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C2x+O7x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C2x+O7x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C1z(C2x+O7x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C2y(C2x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C2y(C2x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C2y(C2x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C2y(C2x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C2y(C2x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1y-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1y-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1y-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(C6a)-C1y(C1z)-C2y(C2x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C1z(C1x)-C1y(O1a)-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y(C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y(C1x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y(C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y(C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y(C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y(C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1y(C1c)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1y(C1c)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1y(C1c)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <rdfs:label>"octahydroinden-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00109"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1z(C1a+O1a)-C1y(O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1z(C1a+O1a)-C1y(O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1z(C1a+O1a)-C1y(O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1z(C1a+O1a)-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1z(C1a+O1a)-C1y(O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1y-C1x-C1z(C1a+O1a)-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1z(C1a+C1y)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1z(C1a+C1y)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1z(C1a+C1y)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1z(C1a+O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1z(C1a+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C1z(C1a+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1x)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1y)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1y)-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1y)-C2x-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1y)-C2x-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1y)-C2x-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1y)-C2x-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1y)-C2y(C2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1y)-C2y(C2a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1y)-C2y(C2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1y)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1y)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C1y)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C2x)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C2x)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(C2x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O1a)-C1y(C1z)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O1a)-C1y(C1z)-C1z(C1y+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O1a)-C1y(C1z)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O1a)-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O1a)-C1y(C1z)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O1a)-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O1a)-C1y-C1z(C1x+C1y)-C1y(C1z)-C1x-C1y(C1y)-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O1a)-C1y-C1z(C1x+C1y)-C1y(C1z)-C1x-C1y(C1y)-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O1a)-C1y-C1z(C1x+C1y)-C1y(C1z)-C1x-C1y(C1y)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O1a)-C1y-C1z(C1x+C1y)-C1y(N1y)-C1y(C1x)-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O1a)-C1y-C1z(C1x+C1y)-C1y(N1y)-C1y(C1x)-C1z(C1y)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O1a)-C1y-C1z(C1x+C1y)-C1y(N1y)-C1y(C1x)-C1z(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O1a)-C1y-C1z(C1x+C1y)-C1y(N1y)-C1y(C1x)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O1a)-C1y-C1z(C1x+C1y)-C1y(N1y)-C1y(C1x)-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O1a)-C1y-C1z(C1x+C1y)-C1y(N1y)-C1y(C1x)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O1a)-C1z(C1y+C5x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O1a)-C1z(C1y+C5x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O1a)-C1z(C1y+C5x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O1a)-C1z(C5x)-C1y(O1a)-C1x-C1y(C1z)-C1z(C1a+C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O1a)-C1z(C5x)-C1y(O1a)-C1x-C1y(C1z)-C1z(C1a+C1y)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O1a)-C1z(C5x)-C1y(O1a)-C1x-C1y(C1z)-C1z(C1a+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1z(C1x+C2x)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1z(C1x+C2x)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1z(C1x+C2x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1z(C1y+O2x)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1z(C1y+O2x)-C1z(C1a+O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1z(C1y+O2x)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1z(C1y+O2x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1z(C1y+O2x)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1z(C1y+O2x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C2y(C1x)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C2y(C1x)-C2y(C1a)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C2y(C1x)-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C2y(C1x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C2y(C1x)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C2y(C1x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C2y(C2a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C2y(C5x)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C2y(C5x)-C2y(C1a)">
    <rdfs:label>"cycloheptene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C2y(C5x)-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C2y(C5x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C2y(C5x)-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C2y-C2y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C2y(C5x)-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(O2x)-C1z(C1a+O2x)-C1x-C1x-C1y(O2x)-C1z(C1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(O2x)-C1z(C1a+O2x)-C1x-C1x-C1y(O2x)-C1z(C1a+O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1y-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(O2x)-C1z(C1a+O2x)-C1x-C1x-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y(O2x)-C1z(C1a+O2x)-C1x-C1x-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C2x-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C2x-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y-C1z(C1a+C2x)-C1z(C1y+C7x)-C1x-C1z(C2x)-C1z(C1a+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y-C1z(C1a+C2x)-C1z(C1y+C7x)-C1x-C1z(C2x)-C1z(C1a+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1z-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y-C1z(C1a+O1a)-C1x-C1x-C2y-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y-C1z(C1a+O1a)-C1x-C1x-C2y-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C2y-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C2y-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y-C1z(C1a+O2x)-C1y(O2x)-C1x-C1y(O1a)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1y-C1x-C1y-C1z">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C1y-C1z(C1a+O2x)-C1y(O2x)-C1y(O2x)-C1z(O2x)-C1z(C1a+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1y-C1y-C1z-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C2y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C2y(C2y)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1y(O7x)-C2y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1z(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1z(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1z(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1z(C1y+O2x)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1z(C1y+O2x)-C1z(O1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1z(C1y+O2x)-C1z(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1z(C1y+O2x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1z(C1y+O2x)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1z(C1y+O2x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1y(O1a)-C5x(O5x)-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1y(O1a)-C5x(O5x)-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <rdfs:label>"octahydroinden-5-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1y(O1a)-C5x(O5x)-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00121"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00121">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00121">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1y(O1a)-C5x(O5x)-C1y(C1z)-C1y(C1x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1y(O1a)-C5x(O5x)-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C5x-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C5x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C5x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1y(O1a)-C5x(O5x)-C1y(C1z)-C1y(C1x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1y(O2x)-C1y(O2x)-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1y(O2x)-C1y(O2x)-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1y(O2x)-C1y(O2x)-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1y(O2x)-C1y(O2x)-C1y(C1z)-C1y(C1x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1y(O2x)-C1y(O2x)-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C1y(O2x)-C1y(O2x)-C1y(C1z)-C1y(C1x)-C1z(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C5x(O5x)-C1y(O1a)-C1y(C1z)-C1z(C1y+O2x)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C5x(O5x)-C1y(O1a)-C1y(C1z)-C1z(C1y+O2x)-C1z(O1a)">
    <rdfs:label>"octahydroinden-4-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C5x(O5x)-C1y(O1a)-C1y(C1z)-C1z(C1y+O2x)-C1z(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00122"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00122">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00122">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C5x(O5x)-C1y(O1a)-C1y(C1z)-C1z(C1y+O2x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C5x(O5x)-C1y(O1a)-C1y(C1z)-C1z(C1y+O2x)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C5x-C1y-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C5x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C5x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a)-C5x(O5x)-C1y(O1a)-C1y(C1z)-C1z(C1y+O2x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(C5a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1z+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1z+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1z+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C5x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C1y)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C1y)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C1y)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C1y)-C1z(C1z+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C5x)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C5x)-C1z(C1y+O1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C5x)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C5x)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C5x)-C1z(C1z+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1a+C5x)-C1z(C1z+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1b+C7a)-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1b+C7a)-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1x+C1x)-C1z(C1x)-C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1x+C1x)-C1z(C1x)-C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C1z-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1x-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1x+C1x)-C1z(C1x)-C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1x+C1y)-C1x-C1z(C2y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1x+C1y)-C1x-C1z(C2y+O1a)">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C1z(C1x+C1y)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C2x-C2y(C1y)-C1z(C1y+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C2x-C2y(C1y)-C1z(C1y+C1z)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C2x-C2y(C1y)-C1z(C1y+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C2x-C2y(C1y)-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C2x-C2y(C1y)-C1z(C1y+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C2x-C2y(C1y)-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C2y(C2a)-C8y(N4x)-C8y(C8y)-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C2y(C2a)-C8y(N4x)-C8y(C8y)-C1x-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C8y-C8y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C8y-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C2y(C2a)-C8y(N4x)-C8y(C8y)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C2y(C2b)-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C2y(C2b)-C1x-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C2y(C2b)-C1x-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C2y(C2b)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C2y(C2b)-C1x-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-C2y(C2b)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-N1y(C1a)-C1x-C1x-C1z(C2x+C2y)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-N1y(C1a)-C1x-C1x-C1z(C2x+C2y)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"2,3,4,7,8,9-hexahydro-1H-azonine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-N1y(C1a)-C1x-C1x-C1z(C2x+C2y)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00141"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00141">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00141">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-N1y(C1a)-C1x-C1x-C1z(C2x+C2y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-N1y(C1a)-C1x-C1x-C1z(C2x+C2y)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1x-C1x-C1z-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1x-C1x-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1x-C1x-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C2y)-N1y(C1a)-C1x-C1x-C1z(C2x+C2y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C3b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C3b)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C3b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C3b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C3b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C3b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1x-C1x-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1x-C1x-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1x-C1x-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1x-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1x-C1x-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1x-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1x-C1z(C1z+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1x-C1z(C1z+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1x-C1z(C1z+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1y(C1y)-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1y(C1y)-C1z(C1b+C1x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1y(C1y)-C1z(C1b+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1y(C1y)-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1y(C1y)-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1y(C1y)-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1b)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1x-C1y(C8y)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1x-C1y(C8y)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1x-C1y(C8y)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1x-C1y(C8y)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1x-C1y(C8y)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1x-C1y(C8y)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdfs:label>"tetracycloheptadec-7-ene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00115"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00115">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00115">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O7a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O7a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdfs:label>"tetracycloheptadec-7-ene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O7a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00115"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00115">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00115">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O7a)-C1x-C2y-C2x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O7a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O7a)-C1x-C2y-C2x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1x-C2y(C1z)-C2y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1x-C2y(C1z)-C2y(C1x)-C1z(C1a)">
    <rdfs:label>"2,3,3a,4,5,7a-hexahydro-1H-indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1x-C2y(C1z)-C2y(C1x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00119"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00119">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00119">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1x-C2y(C1z)-C2y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1x-C2y(C1z)-C2y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1x-C2y(C1z)-C2y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1z(C1a+O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1z(C1a+O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1z(C1a+O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1z(C1a+O1a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1z(C1a+O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C1z(C1a+O1a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C2x-C2y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C2x-C2y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"2,3,3a,4,7,7a-hexahydro-1H-indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C2x-C2y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00120"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00120">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00120">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C2x-C2y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C2x-C2y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2x-C2y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2x-C2y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2x-C2y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C2x-C2y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C2x-C2y(C1z)-C1z(C1y+C2x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C2x-C2y(C1z)-C1z(C1y+C2x)-C1y">
    <rdfs:label>"2,3,3a,4,7,7a-hexahydro-1H-indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C2x-C2y(C1z)-C1z(C1y+C2x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00120"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00120">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00120">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C2x-C2y(C1z)-C1z(C1y+C2x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C2x-C2y(C1z)-C1z(C1y+C2x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2x-C2y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2x-C2y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2x-C2y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C2x-C2y(C1z)-C1z(C1y+C2x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C5x(O5x)-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C5x(O5x)-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"octahydroinden-5-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C5x(O5x)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00121"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00121">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00121">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C5x(O5x)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C5x(O5x)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C5x-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C5x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C5x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C5x(O5x)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1z+X)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1z+X)-C1y(C1x)-C1y">
    <rdfs:label>"octahydroinden-5-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1z+X)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00121"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00121">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00121">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1z+X)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1z+X)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C5x-C1z-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C5x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C5x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1z+X)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(C1a)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(C1a)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(C1a)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(C1a)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(C1a)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(C1a)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(C1a)-C2x-C2y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(C1a)-C2x-C2y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"2,3,3a,4,7,7a-hexahydro-1H-indene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(C1a)-C2x-C2y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00120"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00120">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00120">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(C1a)-C2x-C2y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(C1a)-C2x-C2y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2x-C2y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2x-C2y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2x-C2y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(C1a)-C2x-C2y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(O1a)-C1x-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(O2x)-C1y(O2x)-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(O2x)-C1y(O2x)-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(O2x)-C1y(O2x)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(O2x)-C1y(O2x)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(O2x)-C1y(O2x)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(O2x)-C1y(O2x)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(O7a)-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(O7a)-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(O7a)-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(O7a)-C1x-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(O7a)-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(O7a)-C1x-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1y(C1x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(X)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(X)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(X)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(X)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(X)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1y(X)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1z(C1b+O1a)-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1z(C1b+O1a)-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1z(C1b+O1a)-C1x-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1z(C1b+O1a)-C1x-C1y(C1z)-C1y(C1x)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1z(C1b+O1a)-C1x-C1y(C1z)-C1y(C1x)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C1z(C1b+O1a)-C1x-C1y(C1z)-C1y(C1x)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C2x-C2x-C1y(C1z)-C1y(C1x)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C2x-C2x-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"2,3,3a,4,5,7a-hexahydro-1H-indene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C2x-C2x-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00119"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00119">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00119">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C2x-C2x-C1y(C1z)-C1y(C1x)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C2x-C2x-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2x-C2x-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2x-C2x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2x-C2x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a)-C2x-C2x-C1y(C1z)-C1y(C1x)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a+C1x)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a+C1x)-C1y(C8y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a+C1x)-C1y(C8y)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a+C1x)-C1y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a+C1x)-C1y(C8y)">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a+C1x)-C1z(C2y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a+C1y)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a+C1y)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1a+C1y)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1b)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1b)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1b)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1b)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1b)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C1b)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C4a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C4a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C4a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C4a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C4a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-C1z(C4a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-N1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-N1x-C5x(O5x)">
    <rdfs:label>"pyrrolidone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-N1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00097"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00097">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00097">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-N1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-N1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-N1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-N4y(C8y)-C8y(C8y)-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-N4y(C8y)-C8y(C8y)-N2x">
    <rdfs:label>"1,4,5,6-tetrahydropyrimidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-N4y(C8y)-C8y(C8y)-N2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00103"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00103">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00103">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-N4y(C8y)-C8y(C8y)-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-N4y(C8y)-C8y(C8y)-N2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N4y-C8y-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N4y-C8y-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N4y-C8y-N2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5a)-N4y(C8y)-C8y(C8y)-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5x)-C1z(C1a+C1a)-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5x)-C1z(C1a+C1a)-C1z(C1a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5x)-C1z(C1a+C1a)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5x)-C1z(C2y+O1a)-C1x-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5x)-C1z(C2y+O1a)-C1x-C1z(C1a+C1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5x)-C1z(C2y+O1a)-C1x-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5x)-C1z(C2y+O1a)-C1x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5x)-C1z(C2y+O1a)-C1x-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5x)-C1z(C2y+O1a)-C1x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5x)-C1z(C2y+O7a)-C1x-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5x)-C1z(C2y+O7a)-C1x-C1z(C1a+C1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5x)-C1z(C2y+O7a)-C1x-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5x)-C1z(C2y+O7a)-C1x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5x)-C1z(C2y+O7a)-C1x-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C5x)-C1z(C2y+O7a)-C1x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1x-C1y(N1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1x-C1y(N1b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1x-C1y(N1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1x-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1x-C1y(N1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1x-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1x-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1x-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1y(C1x)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1y(C1x)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1y(C1x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1y(N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1y(N1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1y(N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1y(N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C5x(O5x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C5x(O5x)-C1y(O1a)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C5x(O5x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C5x(O5x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C5x(O5x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-C5x(O5x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-N1y(C1x)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-N1y(C1x)-C1y(C8y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-N1y(C1x)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-N1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-N1y(C1x)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1x-N1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1y(C1a)-C2y(C1b)-C2y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1y(C1a)-C2y(C1b)-C2y(C8y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1y(C1a)-C2y(C1b)-C2y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1y(C1a)-C2y(C1b)-C2y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1y(C1a)-C2y(C1b)-C2y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C1y(C1a)-C2y(C1b)-C2y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C8y(C8x)-C8y(C8x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C8y(C8x)-C8y(C8x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C8y(C8x)-N4y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C8y(C8x)-N4y(C8y)">
    <rdfs:label>"1-pyrroline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C8y(C8x)-N4y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00091"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C8y(C8x)-N4y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C8y(C8x)-N4y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C8y(C8x)-N4y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C8y-C8x-C8x-C8y(C5a)-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C8y-C8x-C8x-C8y(C5a)-N4y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8x-C8x-C8y-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8x-C8x-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8x-C8x-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-C8y-C8x-C8x-C8y(C5a)-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N1x">
    <rdfs:label>"azetidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00142"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00142">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00142">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N1x-C5x(O5x)">
    <rdfs:label>"pyrrolidone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00097"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00097">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00097">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N1y(C1b)">
    <rdfs:label>"azetidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00142"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00142">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00142">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N2x-C2x">
    <rdfs:label>"1-pyrroline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00091"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N2x-C2y(C1a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N2x-C2y(C1a)-N1x">
    <rdfs:label>"1,4,5,6-tetrahydropyrimidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N2x-C2y(C1a)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00103"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00103">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00103">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N2x-C2y(C1a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N2x-C2y(C1a)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N2x-C2y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N2x-C2y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N2x-C2y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C6a)-N2x-C2y(C1a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-C1x-N1y(C1x)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-C1x-N1y(C1x)-C1y(C8y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-C1x-N1y(C1x)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-C1x-N1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-C1x-N1y(C1x)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-C1x-N1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdfs:label>"tetracycloheptadec-7-ene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00115"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00115">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00115">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-C1z(C1a+C1x)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-C1z(C1a+C1x)-C1y(C8y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-C1z(C1a+C1x)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-C1z(C1a+C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-C1z(C1a+C1x)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-C1z(C1a+C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-C8y(C8x)-C8y(C8x)-C1z(C7a+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-C8y(C8x)-C8y(C8x)-C1z(C7a+C8y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-C8y(C8x)-C8y(C8x)-C1z(C7a+C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-C8y(C8x)-C8y(C8x)-C1z(C7a+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-C8y(C8x)-C8y(C8x)-C1z(C7a+C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-C8y(C8x)-C8y(C8x)-C1z(C7a+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-N1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-N1x-C5x(O5x)">
    <rdfs:label>"pyrrolidone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-N1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00097"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00097">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00097">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-N1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-N1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-N1x-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-S3x-S3x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-S3x-S3x">
    <rdfs:label>"dithiolane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-S3x-S3x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00117"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00117">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00117">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-S3x-S3x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-S3x-S3x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-S3x-S3x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-S3x-S3x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-S3x-S3x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7a)-S3x-S3x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1b+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1b+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1b+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7x)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7x)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7x)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7x)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7x)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7x)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7x)-C1z(C1a+C1x)-C1y(C5x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7x)-C1z(C1a+C1x)-C1y(C5x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7x)-C1z(C1a+C1x)-C1y(C5x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7x)-C1z(C1a+C1x)-C1y-C1y(O7x)-C1y(O2x)-C1y(O2x)-C1z(C7x+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7x)-C1z(C1a+C1x)-C1y-C1y(O7x)-C1y(O2x)-C1y(O2x)-C1z(C7x+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C7x)-C1z(C1a+C1x)-C1y-C1y(O7x)-C1y(O2x)-C1y(O2x)-C1z(C7x+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1x-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1x-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1x-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1x-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1x-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1x-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1x-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1x-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1x-N1y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1x-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1x-N1y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1x-N1y(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1x-N1y(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1x-N1y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1y(C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1y(C1x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1y(C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1y(C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1y(C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1y(C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1y(C8y)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1y(C8y)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1y(C8y)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1y(C8y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1y(C8y)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1y(C8y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1y(X)-C1z(C1a+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1y(X)-C1z(C1a+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C1y(X)-C1z(C1a+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C8y-C8x-C8x-C8y(O1a)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C8y-C8x-C8x-C8y(O1a)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8x-C8x-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8x-C8x-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8x-C8x-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C8y-C8x-C8x-C8y(O1a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C8y-C8x-C8x-C8y(O2a)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C8y-C8x-C8x-C8y(O2a)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8x-C8x-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8x-C8x-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8x-C8x-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1x-C8y-C8x-C8x-C8y(O2a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1b)-C1x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1b)-C1x-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1b)-C1x-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1b)-C1x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1b)-C1x-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1b)-C1x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(C1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(C1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(C1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(C5a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(C5a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(O2a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(O2a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(O2a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(O2a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(O2a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(O2a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(O2b)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(O2b)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(O2b)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(O2b)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(O2b)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(O2b)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(S2a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(S2a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(S2a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(S2a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(S2a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1y(S2a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1a+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O7a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O7a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O7a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O7a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C1b+O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C2b+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C2b+O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C2b+O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C2b+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C2b+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C2b+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C2c+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C2c+O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C2c+O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C2c+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C2c+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C2c+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C1z(C3b+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C2y(N2b)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C2y(N2b)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C2y(N2b)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C2y(N2b)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C2y(N2b)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C2y(N2b)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <rdfs:label>"octahydroinden-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00109"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(C1a)-C1x-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(C1a)-C1x-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(C1a)-C1x-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(C1a)-C1x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(C1a)-C1x-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(C1a)-C1x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1x-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1x-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1x-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1x-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(O2a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(O2a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(O2a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(O2a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(O2a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(O2a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C5x(O5x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C5x(O5x)-C1z(C1a)">
    <rdfs:label>"octahydroinden-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C5x(O5x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00109"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C5x(O5x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O2a)-C1y(O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O2a)-C1y(O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O2a)-C1y(O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O2a)-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O2a)-C1y(O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O2a)-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O7a)-C1x-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O7a)-C1x-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O7a)-C1x-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O7a)-C1x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O7a)-C1x-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(O7a)-C1x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(X)-C1y(O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(X)-C1y(O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(X)-C1y(O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(X)-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(X)-C1y(O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1y(X)-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1z(C1a+O1a)-C1y(O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1z(C1a+O1a)-C1y(O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1z(C1a+O1a)-C1y(O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1z(C1a+O1a)-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1z(C1a+O1a)-C1y(O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1z(C1a+O1a)-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1z(C1a+O1a)-C1y(O7a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1z(C1a+O1a)-C1y(O7a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1z(C1a+O1a)-C1y(O7a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1z(C1a+O1a)-C1y(O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1z(C1a+O1a)-C1y(O7a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1z(C1a+O1a)-C1y(O7a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1z(C1b+O1a)-C1y(O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1z(C1b+O1a)-C1y(O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1z(C1b+O1a)-C1y(O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1z(C1b+O1a)-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1z(C1b+O1a)-C1y(O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C1z(C1b+O1a)-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C2x-C2x-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C2x-C2x-C1z(C1a)">
    <rdfs:label>"3a,4,5,6,7,7a-hexahydro-1H-indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C2x-C2x-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00137"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00137">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00137">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C2x-C2x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C2x-C2x-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C2x-C2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C2x-C2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C2x-C2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C2x-C2x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C2y(N2b)-C5x(O5x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C2y(N2b)-C5x(O5x)-C1z(C1a)">
    <rdfs:label>"octahydroinden-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C2y(N2b)-C5x(O5x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00109"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C2y(N2b)-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C2y(N2b)-C5x(O5x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C2y-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C2y-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C2y-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C2y(N2b)-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C5x(O5x)-C1x-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C5x(O5x)-C1x-C1z(C1a)">
    <rdfs:label>"octahydroinden-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C5x(O5x)-C1x-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00128"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00128">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00128">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C5x(O5x)-C1x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C5x(O5x)-C1x-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C5x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C5x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C5x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C5x(O5x)-C1x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C5x(O5x)-C1y(O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C5x(O5x)-C1y(O1a)-C1z(C1a)">
    <rdfs:label>"octahydroinden-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C5x(O5x)-C1y(O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00128"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00128">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00128">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C5x(O5x)-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C5x(O5x)-C1y(O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C5x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C5x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C5x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1x)-C1y-C1x-C5x(O5x)-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1y)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1y)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1y)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1y)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1y)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C1y)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C2x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C2x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C2x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C2x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C2x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C2x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C2x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C2x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C2x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C2x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C2x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C2x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C2x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C2x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C2x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C2x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C2x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C2x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C2x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C2x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <rdfs:label>"octahydroinden-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C2x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00109"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C2x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C2x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C2x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C8y)">
    <rdfs:label>"cyclobutane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00071"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00071">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00071">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(O2x)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1y(O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1z(C1x+O1a)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1z(C1x+O1a)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1z(C1x+O1a)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdfs:label>"tetracycloheptadec-7-ene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00115"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00115">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00115">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a)-C5x(O5x)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a)-C5x(O5x)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <rdfs:label>"octahydroinden-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a)-C5x(O5x)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00122"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00122">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00122">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a)-C5x(O5x)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a)-C5x(O5x)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C5x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C5x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C5x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a)-C5x(O5x)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1y(O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1y-C1y(O1a)-C1x-C1y(C1z)-C1x-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1y-C1y(O1a)-C1x-C1y(C1z)-C1x-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1y-C1y(O1a)-C1x-C1y(C1z)-C1x-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1z(C1z+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C5x)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C5x)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1a+C5x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1x+C1y)-C1x-C1z(C2y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1x+C1y)-C1x-C1z(C2y+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1x+C1y)-C1x-C1z(C2y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1x+C1y)-C1x-C1z(C2y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1x+C1y)-C1x-C1z(C2y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1x+C1y)-C1x-C1z(C2y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1x+C1y)-C1x-C2y(C2a)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1x+C1y)-C1x-C2y(C2a)-C1z(C1x+O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1x+C1y)-C1x-C2y(C2a)-C1z(C1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1x+C1y)-C1x-C2y(C2a)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1x+C1y)-C1x-C2y(C2a)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C1z(C1x+C1y)-C1x-C2y(C2a)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y(C1x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y(C1x)-C1z(C1a+C2y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y(C1x)-C1z(C1a+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y(C1x)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <rdfs:label>"octahydroinden-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00109"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1x-C1x-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1x-C1x-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1x-C1x-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C2y(C2x)-C1y-C1x-C1x-C5x(O5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C8y(C8x)-C8y(C8x)-C1y(N1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C8y(C8x)-C8y(C8x)-C1y(N1b)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C8y(C8x)-C8y(C8x)-C1y(N1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C8y(C8x)-C8y(C8x)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C8y(C8x)-C8y(C8x)-C1y(N1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C8y(C8x)-C8y(C8x)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C8y(C8x)-C8y(C8x)-C1z(C1b+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C8y(C8x)-C8y(C8x)-C1z(C1b+C8y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C8y(C8x)-C8y(C8x)-C1z(C1b+C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C8y(C8x)-C8y(C8x)-C1z(C1b+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C8y(C8x)-C8y(C8x)-C1z(C1b+C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C8y(C8x)-C8y(C8x)-C1z(C1b+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C8y(N5x)-N4y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C8y(N5x)-N4y(C8y)">
    <rdfs:label>"1-pyrroline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C8y(N5x)-N4y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00091"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C8y(N5x)-N4y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C8y(N5x)-N4y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C8y(N5x)-N4y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C8y-N5x-C8y(C8x)-C8y(C8x)-C8y(O5x)-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C8y-N5x-C8y(C8x)-C8y(C8x)-C8y(O5x)-N4y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-N5x-C8y-C8y-C8y-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-N5x-C8y-C8y-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-N5x-C8y-C8y-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-C8y-N5x-C8y(C8x)-C8y(C8x)-C8y(O5x)-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-N1y(C1x)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-N1y(C1x)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"1,3-diazinane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-N1y(C1x)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00124"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00124">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00124">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-N1y(C1x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-N1y(C1x)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-N1y(C1x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-N4y(C8y)-C8y(C8y)-C1y(N1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-N4y(C8y)-C8y(C8y)-C1y(N1x)">
    <rdfs:label>"piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-N4y(C8y)-C8y(C8y)-C1y(N1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00060"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-N4y(C8y)-C8y(C8y)-C1y(N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-N4y(C8y)-C8y(C8y)-C1y(N1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N4y-C8y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N4y-C8y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N4y-C8y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-N4y(C8y)-C8y(C8y)-C1y(N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C1z(C1a+C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C1z(C1a+C1b)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C1z(C1a+C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C1z(C1a+C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C1z(C1a+C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C1z(C1a+C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-C1x-N1y(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-C1x-N1y(C6a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-C1x-N1y(C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-C1x-N1y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-C1x-N1y(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-C1x-N1y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-C1x-N1y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-C1x-N1y(C7a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-C1x-N1y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-C1x-N1y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-C1x-N1y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-C1x-N1y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-C1y-C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-C1y-C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-C1y-C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-N1y-C1x-C1x-C1y(O7a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-N1y-C1x-C1x-C1y(O7a)-C1y">
    <rdfs:label>"octahydroindolizine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-N1y-C1x-C1x-C1y(O7a)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00058"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00058">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00058">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-N1y-C1x-C1x-C1y(O7a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-N1y-C1x-C1x-C1y(O7a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1y-C1x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1y-C1x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-N1y-C1x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1x-N1y-C1x-C1x-C1y(O7a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C2y(C2x)-C2y(C2x)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C2y(C2x)-C2y(C2x)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"1,3-cycloheptadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C2y(C2x)-C2y(C2x)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00090"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00090">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00090">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C2y(C2x)-C2y(C2x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C2y(C2x)-C2y(C2x)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C2y(C2x)-C2y(C2x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C1x-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C1x-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C1x-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C1x-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C1x-N1y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C1x-N1y(C7a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C1x-N1y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C1x-N1y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C1x-N1y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C1x-N1y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C1y-C1x-C1y(O1a)-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C1y-C1x-C1y(O1a)-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C1y-C1x-C1y(O1a)-C1y(C1y)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C2y(C2x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C2y(C2x)-C1z(C1a+C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C2y(C2x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C2y(C2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C2y(C2x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1x-C2y(C2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1y(C1a)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1y(C1a)-N1y(C1b)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1y(C1a)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1y(C1a)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1y(C1a)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1y(C1a)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1y(C1a)-O2x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1y(C1a)-O2x-C1y(O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1y(C1a)-O2x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1y(C1a)-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1y(C1a)-O2x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1y(C1a)-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1y(O2a)-C1x-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1y(O2a)-C1x-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1y(O2a)-C1x-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1y(O2a)-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1y(O2a)-C1x-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1y(O2a)-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1y(O2x)-C1z(C1x+C8y)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1y(O2x)-C1z(C1x+C8y)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1y(O2x)-C1z(C1x+C8y)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1z(C1a+C1a)-C1y-C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1z(C1a+C1a)-C1y-C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C1z(C1a+C1a)-C1y-C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C2y(C2a)-C1y(C1x)-C1z(C1x+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C2y(C2a)-C1y(C1x)-C1z(C1x+C1z)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C2y(C2a)-C1y(C1x)-C1z(C1x+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C2y(C2a)-C1y(C1x)-C1z(C1x+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C2y(C2a)-C1y(C1x)-C1z(C1x+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C2y(C2a)-C1y(C1x)-C1z(C1x+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C2y(C2x)-C2y(C2x)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C2y(C2x)-C2y(C2x)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"1,3-cycloheptadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C2y(C2x)-C2y(C2x)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00090"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00090">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00090">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C2y(C2x)-C2y(C2x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C2y(C2x)-C2y(C2x)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C2y(C2x)-C2y(C2x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C5x(O5x)-N1y(C1b)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C5x(O5x)-N1y(C1b)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"1,3,4,5-tetrahydroazepin-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C5x(O5x)-N1y(C1b)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00144"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00144">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00144">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C5x(O5x)-N1y(C1b)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C5x(O5x)-N1y(C1b)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-N1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-N1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-N1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C5x(O5x)-N1y(C1b)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C8y(N5x)-N4y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C8y(N5x)-N4y(C8y)">
    <rdfs:label>"1-pyrroline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C8y(N5x)-N4y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00091"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C8y(N5x)-N4y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C8y(N5x)-N4y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C8y(N5x)-N4y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C8y-N5x-C8y(C8x)-C8y(C8x)-C8y(O5x)-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C8y-N5x-C8y(C8x)-C8y(C8x)-C8y(O5x)-N4y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-N5x-C8y-C8y-C8y-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-N5x-C8y-C8y-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-N5x-C8y-C8y-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1b)-C8y-N5x-C8y(C8x)-C8y(C8x)-C8y(O5x)-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1x-C2y(C2x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1x-C2y(C2x)-C1z(C1a+C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1x-C2y(C2x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1x-C2y(C2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1x-C2y(C2x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1x-C2y(C2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1x-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1x-C8y(C8y)-C8y(C8y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1x-C8y(C8y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1x-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1x-C8y-C8y(O1a)-C8x-C8x-C8y(X)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1x-C8y-C8y(O1a)-C8x-C8x-C8y(X)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8y-C8x-C8x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8y-C8x-C8x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8y-C8x-C8x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1x-C8y-C8y(O1a)-C8x-C8x-C8y(X)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1y(C1a)-O2x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1y(C1a)-O2x-C1y(O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1y(C1a)-O2x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1y(C1a)-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1y(C1a)-O2x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1y(C1a)-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdfs:label>"tetracycloheptadec-7-ene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00115"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00115">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00115">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1z-C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1z(C1a+C1a)-C1y(C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1z(C1a+C1a)-C1y(C1x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1z(C1a+C1a)-C1y(C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1z(C1a+C1a)-C1y(C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1z(C1a+C1a)-C1y(C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C1z(C1a+C1a)-C1y(C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C2y(C2x)-C2y(C2x)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C2y(C2x)-C2y(C2x)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"1,3-cycloheptadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C2y(C2x)-C2y(C2x)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00090"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00090">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00090">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C2y(C2x)-C2y(C2x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C2y(C2x)-C2y(C2x)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C2y(C2x)-C2y(C2x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1c)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1x-C1x-C1y(N1x)-C2y(C5a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1x-C1x-C1y(N1x)-C2y(C5a)-C2x">
    <rdfs:label>"cyclooctene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1x-C1x-C1y(N1x)-C2y(C5a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00145"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00145">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00145">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1x-C1x-C1y(N1x)-C2y(C5a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1x-C1x-C1y(N1x)-C2y(C5a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1x-C1x-C1y(N1x)-C2y(C5a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1x-C1y(C8y)-C1y(N1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1x-C1y(C8y)-C1y(N1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1x-C1y(C8y)-C1y(N1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1x-C1y(C8y)-C1y(N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1x-C1y(C8y)-C1y(N1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1x-C1y(C8y)-C1y(N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1x-C1y(O1a)-C1y(O1a)-C1z(N1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1x-C1y(O1a)-C1y(O1a)-C1z(N1x+O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1x-C1y(O1a)-C1y(O1a)-C1z(N1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1x-C1y(O1a)-C1y(O1a)-C1z(N1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1x-C1y(O1a)-C1y(O1a)-C1z(N1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1x-C1y(O1a)-C1y(O1a)-C1z(N1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1x-C1y(O7a)-C1x-C1y(N1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1x-C1y(O7a)-C1x-C1y(N1x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1x-C1y(O7a)-C1x-C1y(N1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1x-C1y(O7a)-C1x-C1y(N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1x-C1y(O7a)-C1x-C1y(N1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1x-C1y(O7a)-C1x-C1y(N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(N1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(N1x+O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(N1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(N1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(N1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(N1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C5x(O5x)-N1y(C1y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C5x(O5x)-N1y(C1y)-C1y(O1a)">
    <rdfs:label>"piperidin-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C5x(O5x)-N1y(C1y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00073"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00073">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00073">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C5x(O5x)-N1y(C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C5x(O5x)-N1y(C1y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1x)-C5x(O5x)-N1y(C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1x-N1y(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1x-N1y(C6a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1x-N1y(C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1x-N1y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1x-N1y(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1x-N1y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1x-N1y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1x-N1y(C7a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1x-N1y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1x-N1y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1x-N1y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1x-N1y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O1a)-C1x-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O1a)-C1x-C1y(N1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O1a)-C1x-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O1a)-C1x-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O1a)-C1x-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O1a)-C1x-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O1a)-C1y(C5a)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O1a)-C1y(C5a)-C1y(N1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O1a)-C1y(C5a)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O1a)-C1y(C5a)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O1a)-C1y(C5a)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O1a)-C1y(C5a)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O1a)-C1y(C6a)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O1a)-C1y(C6a)-C1y(N1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O1a)-C1y(C6a)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O1a)-C1y(C6a)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O1a)-C1y(C6a)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O1a)-C1y(C6a)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O1a)-C1y(C7a)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O1a)-C1y(C7a)-C1y(N1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O1a)-C1y(C7a)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O1a)-C1y(C7a)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O1a)-C1y(C7a)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O1a)-C1y(C7a)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O2a)-C1x-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O2a)-C1x-C1y(N1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O2a)-C1x-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O2a)-C1x-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O2a)-C1x-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O2a)-C1x-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1x-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1x-C1y(N1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1x-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1x-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1x-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1x-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1x-C1y(N1y)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1x-C1y(N1y)-C1z(C1a+C1a)">
    <rdfs:label>"cyclooctane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1x-C1y(N1y)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00051"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1x-C1y(N1y)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1x-C1y(N1y)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1x-C1y(N1y)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1y(C1c)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1y(C1c)-C1y(N1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1y(C1c)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1y(C1c)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1y(C1c)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1y(C1c)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1y(C6a)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1y(C6a)-C1y(N1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1y(C6a)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1y(C6a)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1y(C6a)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1y(C6a)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1y(C7a)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1y(C7a)-C1y(N1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1y(C7a)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1y(C7a)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1y(C7a)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y(O7a)-C1y(C7a)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y-C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y-C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1y-C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1z(C1x+O7x)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1z(C1x+O7x)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C1z(C1x+O7x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C2y(O2x)-C2y(C5x)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C2y(O2x)-C2y(C5x)-C1y(N1y)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C2y(O2x)-C2y(C5x)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C2y(O2x)-C2y(C5x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C2y(O2x)-C2y(C5x)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C2y(O2x)-C2y(C5x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C5x(O5x)-C1x-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C5x(O5x)-C1x-C1y(N1y)">
    <rdfs:label>"cycloheptanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C5x(O5x)-C1x-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00125"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C5x(O5x)-C1x-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C5x(O5x)-C1x-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C5x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C5x(O5x)-C1x-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C8y(O2x)-C8y(C8y)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C8y(O2x)-C8y(C8y)-C1y(N1y)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C8y(O2x)-C8y(C8y)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C8y(O2x)-C8y(C8y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C8y(O2x)-C8y(C8y)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C8y-C8y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1x-C8y(O2x)-C8y(C8y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)-C1z(C1b+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)-C1z(C1b+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(O1a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(O1a)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(O1a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(O1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(O1a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(O1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y-O2x-C1y">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y-O2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1z(N1y)-O2x-C1x-C1x-C1z(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1z(N1y)-O2x-C1x-C1x-C1z(C1x)">
    <rdfs:label>"octahydro-1-benzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1z(N1y)-O2x-C1x-C1x-C1z(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00139"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00139">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00139">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1z(N1y)-O2x-C1x-C1x-C1z(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1z(N1y)-O2x-C1x-C1x-C1z(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-O2x-C1x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-O2x-C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-O2x-C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1z(N1y)-O2x-C1x-C1x-C1z(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1z(N1y+O2x)-C1z(C1x+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1z(N1y+O2x)-C1z(C1x+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1z(N1y+O2x)-C1z(C1x+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1z(N1y+O2x)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1z(N1y+O2x)-C1z(C1x+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C1x+C8y)-C1z(N1y+O2x)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1y-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1y-C1z(C1b+C1x)">
    <rdfs:label>"octahydro-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1y-C1z(C1b+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00057"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00057">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00057">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1y-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1y-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-N1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-N1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-N1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1y-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1z(O2x)-C1z(C1x+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1z(O2x)-C1z(C1x+C1x)">
    <rdfs:label>"octahydro-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1z(O2x)-C1z(C1x+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00057"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00057">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00057">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1z(O2x)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1z(O2x)-C1z(C1x+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-N1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-N1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-N1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1z(O2x)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C2x)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C2x)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C2x)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C2x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C2x)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C2x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C5x(O5x)-N1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C5x(O5x)-N1x-C5x(O5x)">
    <rdfs:label>"glutarimide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C5x(O5x)-N1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00096"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00096">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00096">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C5x(O5x)-N1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C5x(O5x)-N1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-N1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-N1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-N1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C5x(O5x)-N1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C8y(C8y)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C8y(C8y)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"1,3-cycloheptadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C8y(C8y)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00090"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00090">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00090">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C8y(C8y)-C8y(C8y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C8y(C8y)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-C8y(C8y)-C8y(C8y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-N1y(C1y)-C1y(C1x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-N1y(C1y)-C1y(C1x)-C1y(O1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-N1y(C1y)-C1y(C1x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-N1y(C1y)-C1y(C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-N1y(C1y)-C1y(C1x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-N1y(C1y)-C1y(C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-N1y(C1y)-C1y(C2x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-N1y(C1y)-C1y(C2x)-C1y(O1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-N1y(C1y)-C1y(C2x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-N1y(C1y)-C1y(C2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-N1y(C1y)-C1y(C2x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N1y)-N1y(C1y)-C1y(C2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N2y)-C1x-C1y(O7a)-C1x-C1y(N2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N2y)-C1x-C1y(O7a)-C1x-C1y(N2y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N2y)-C1x-C1y(O7a)-C1x-C1y(N2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N2y)-C1x-C1y(O7a)-C1x-C1y(N2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N2y)-C1x-C1y(O7a)-C1x-C1y(N2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N2y)-C1x-C1y(O7a)-C1x-C1y(N2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N4y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N4y)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N4y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N4y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N4y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N4y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N4y)-C1x-C1x-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N4y)-C1x-C1x-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N4y)-C1x-C1x-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N4y)-C1x-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N4y)-C1x-C1x-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(N4y)-C1x-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1x-C1z(C1b+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1x-C1z(C1b+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1x-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1x-C1z(C8y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1x-C1z(C8y+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1x-C1z(C8y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1x-C1z(C8y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1x-C1z(C8y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1x-C1z(C8y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1z(C1x+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1z(C1x+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1z(C1x+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1z(C1x+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1z(C1x+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1x)-C1z(C1x+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1y)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1y)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1y)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1y)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C2x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C2x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C2x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C2x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C5x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C5x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C5x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C5x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C5x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C5x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C7x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C7x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(C7x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(N1y)-C1z(C1x+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(N1y)-C1z(C1x+C8y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(N1y)-C1z(C1x+C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(N1y)-C1z(C1x+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1y(N1y)-C1z(C1x+C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(C1x+O1a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(C1x+O1a)-C1z(C1y+C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(C1x+O1a)-C1z(C1y+C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(C1x+O1a)-C1z(C1y+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(C1y)-C1x-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(C1y)-C1x-C1z(C1y)">
    <rdfs:label>"bicyclo[4.1.0]heptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(C1y)-C1x-C1z(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00111"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(C1y)-C1x-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(C1y)-C1x-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(C1y)-C1x-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(C1y+O1a)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(C1y+O1a)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(C1y+O1a)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(C1y+O1a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(C1y+O1a)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(C1y+O1a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(C1y+O2x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(C1y+O2x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(C1y+O2x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(C1y+O2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(C1y+O2x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(C1y+O2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(O1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(O1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(O1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(O1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(O1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(O1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(O1a)-C1y(N1c)-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(O1a)-C1y(N1c)-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(O1a)-C1y(N1c)-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(O1a)-C1y(O1a)-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(O1a)-C1y(O1a)-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(O1a)-C1y(O1a)-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(O1a)-C1y(O1a)-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(O1a)-C1y(O1a)-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(O1a)-C1y(O1a)-C1x-C1y(C1y)-C1y(C1y)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(O2x)-C1y(O2x)-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(O2x)-C1y(O2x)-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C1z(O2x)-C1y(O2x)-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C1x)-C2y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C1x)-C2y(C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C1x)-C2y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C1x)-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C1x)-C2y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C1x)-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C1y)-C2y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C1y)-C2y(C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C1y)-C2y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C1y)-C2y(C1y)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C1y)-C2y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C2b)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C2b)-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C2b)-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C2b)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C2b)-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C2b)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C2b)-C2y(C2a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C2b)-C2y(C2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C2b)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C2y"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C2b)-C2y(C2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C2x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C2x)-C1z(C1a+C1y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C2x)-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C2x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C2x)-C1z(C1a+C2y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y(C2x)-C1z(C1a+C2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y-C1x-C1y-C1y-C1z-C1x-C1x-C1y-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y-C1x-C1y-C1y-C1z-C1x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y-C1x-C1y(O1a)-C1y(C5a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y-C1x-C1y(O1a)-C1y(O2a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y-C1x-C1y(O1a)-C1y(O2a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y-C1x-C1y(O1a)-C1y(O2a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y-C1x-C1y-C1y-C1z-C1x-C1x-C1y-C1z">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y-C1x-C1y(O1a)-C1y(O2a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y-C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1x-C2y-C2x-C1x-C1y-C1y-C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C2x-C1x-C1y-C1y-C1x-C1y-C1y-C1z-C1x-C1x-C1y-C1z">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C1a)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1y)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C1a)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1y)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1z-C1y-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C1a)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C1a)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C1a)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C1a)-C1z(C1a+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C1a)-C1z(C1a+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C1a)-C1z(C1a+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C1a)-C1z(C1a+C1y)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C1a)-C1z(C1a+C1y)-C2y(C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C1a)-C1z(C1a+C1y)-C2y(C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C1a)-C1z(C1a+C1y)-C2y(C2x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C1a)-C1z(C1a+C1y)-C2y(C2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C1a)-O2x-C1y(O2a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C1y)-N1y(C1y)"/>
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    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C2y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C2y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C2y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C5a)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C5a)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C5a)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C5a)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C5a)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C5a)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C5a)-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C5a)-N1y(C5a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C5a)-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C5a)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C5a)-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C5a)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C6a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C6a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C6a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C6a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C6a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C6a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C6a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C6a)-N1x">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C6a)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C6a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C6a)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C6a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C6a)-N2y(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C6a)-N2y(C1a+C1a)">
    <rdfs:label>"pyrrolidinium"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C6a)-N2y(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00067"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00067">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00067">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C6a)-N2y(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C6a)-N2y(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(C6a)-N2y(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O1a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O1a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O1a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O1a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O1a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O1a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O1a)-C1y(C1y)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O1a)-C1y(C1y)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O1a)-C1y(C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O1a)-C1y-C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O1a)-C1y-C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O1a)-C1y-C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O1a)-C1y-C1y(O1a)-C1y(O1a)-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O1a)-C1y-C1y(O1a)-C1y(O1a)-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O1a)-C1y-C1y(O1a)-C1y(O1a)-C1y(C1y)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O2x)-C1z(C1x+C8y)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O2x)-C1z(C1x+C8y)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O2x)-C1z(C1x+C8y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O2x)-C1z(C1x+C8y)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O2x)-C1z(C1x+C8y)-C1z(C1y+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O2x)-C1z(C1x+C8y)-C1z(C1y+O1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O2x)-C1z(C1x+C8y)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O2x)-C1z(C1x+C8y)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y(O2x)-C1z(C1x+C8y)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y-C1y(C1b)-C1y(C1a)-C2x-C2x-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y-C1y(C1b)-C1y(C1a)-C2x-C2x-C2y-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C2x-C2x-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C2x-C2x-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C2x-C2x-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y-C1y(C1b)-C1y(C1a)-C2x-C2x-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1y">
    <rdfs:label>"pyrrolizidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00079"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00079">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00079">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1x-N1y">
    <rdfs:label>"octahydroindolizine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1x-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00058">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1y-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y-C2y(C1b)-C2x-C1x-N1y">
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    <rdfs:label>"2,3,5,7a-tetrahydro-1H-pyrrolizine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y-C2y(C1b)-C2x-C1x-N1y">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y-C2y(C1b)-C2x-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y-C2y(C1b)-C2x-C1x-N1y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y-C2y(C1b)-C2x-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y-O2x-C8y(C8y)-C8y(C8y)-C1z(C1x)-C1z(C1y+O1a)">
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    <rdfs:label>"3a,4,5,6,7,7a-hexahydro-1-benzofuran"</rdfs:label>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1y-O2x-C8y(C8y)-C8y(C8y)-C1z(C1x)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C1x-C1y(C1c)-C1y(O1a)-C1z(O1a)-C2y(C2a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C1x-C1y(C1c)-C1y(O1a)-C1z(O1a)-C2y(C2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O2a)-C1x-C2y-C2x-C1x-C1y-C1y">
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    <rdfs:label>"tetracycloheptadec-7-ene"</rdfs:label>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C1x-C1y-C1z(C1a)-C1x-C1x-C1y(O2a)-C1x-C2y-C2x-C1x-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C1x-C2y(C8y)-C2y(C1x)-C2y-C2x">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C1x-C2y(C8y)-C2y(C1x)-C2y-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C2y-C2y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C2y-C2y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1x-C2y-C2y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C1x-C2y(C8y)-C2y(C1x)-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C1y(C1b)-C1y(C8y)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C1y(C1b)-C1y(C8y)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C1y(C1b)-C1y(C8y)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C1y(C1b)-C1y(C8y)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C1y(C1b)-C1y(C8y)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C1y(C1b)-C1y(C8y)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C2x-C2y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C2x-C2y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"2,3,3a,4,7,7a-hexahydro-1H-indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C2x-C2y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00120"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00120">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00120">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C2x-C2y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C2x-C2y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2x-C2y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2x-C2y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2x-C2y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C2x-C2y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C5x(O5x)-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C5x(O5x)-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"octahydroinden-5-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C5x(O5x)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00121"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00121">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00121">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C5x(O5x)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C5x(O5x)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C5x-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C5x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C5x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1x-C5x(O5x)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1y(C1a)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1y(C1a)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1y(C1a)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1y(C1a)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1y(C1a)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1y(C1a)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1y(X)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1y(X)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1y(X)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1y(X)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1y(X)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1y(X)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1z(C5x+O1a)-C1z(C1a+O2x)-C1y(O7a)-C1y(O1a)-C1y-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1z(C5x+O1a)-C1z(C1a+O2x)-C1y(O7a)-C1y(O1a)-C1y-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z-C1y-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C1z-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C1z(C5x+O1a)-C1z(C1a+O2x)-C1y(O7a)-C1y(O1a)-C1y-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C7x(O6a)-O7x-C1y(C2x)-C1y-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C7x(O6a)-O7x-C1y(C2x)-C1y-C1z(C1a+C1y)">
    <rdfs:label>"hexahydro-3H-2-benzofuran-1-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C7x(O6a)-O7x-C1y(C2x)-C1y-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00085"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00085">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00085">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C7x(O6a)-O7x-C1y(C2x)-C1y-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C7x(O6a)-O7x-C1y(C2x)-C1y-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C7x-O7x-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C7x-O7x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C7x-O7x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a)-C7x(O6a)-O7x-C1y(C2x)-C1y-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1b)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1b)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1b)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C8y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1y)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1y)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1y)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1y)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y(C1y)-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y-C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y-C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C5x)-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1a+C2y)-C1y(C1x)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1a+C2y)-C1y(C1x)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1a+C2y)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y-C1x-C1y(O1a)-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y-C1x-C1y(O1a)-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y-C1y(O1a)-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y-C1y(O1a)-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y-C1y(O1a)-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y-C1y(O2a)-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y-C1y(O2a)-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C1y-C1y(O2a)-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-O2x-C1z(C1a+C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-O2x-C1z(C1a+C1c)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-O2x-C1z(C1a+C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-O2x-C1z(C1a+C1c)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-O2x-C1z(C1a+C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-O2x-C1z(C1a+C1c)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-O2x-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-O2x-C1z(C1a+C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-O2x-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-O2x-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-O2x-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1b)-C1y-C1x-C1x-C1y(C1x)-C1z(C1x+C1x)-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1b)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1b)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1b)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1b)-O2x-C1x-C2y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1b)-O2x-C1x-C2y(C2b)">
    <rdfs:label>"oxepane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1b)-O2x-C1x-C2y(C2b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1b)-O2x-C1x-C2y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1b)-O2x-C1x-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1x)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1x)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1x)-C1z(C1y+O1a)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1x)-C1z(C1y+O1a)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1x)-C1z(C1y+O1a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1x)-C2y(C2y)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1x)-C2y(C2y)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1x)-C2y(C2y)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1x)-C2y(C2y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1x)-C2y(C2y)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1x)-C2y(C2y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1x-C1z(C1y+C1y)">
    <rdfs:label>"oxocan-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00087"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00087">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00087">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C7x-O7x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C7x-O7x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C7x-O7x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)">
    <rdfs:label>"caprolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00054"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C7x-O7x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C7x-O7x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C7x-O7x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1z)">
    <rdfs:label>"caprolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00054"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C7x-O7x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C7x-O7x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C7x-O7x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1z)-C1y(C1y)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1z)-C1y(C1y)-C1z(C1a+C1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1z)-C1y(C1y)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1z)-C1y(C1y)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1z)-C1y(C1y)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C1z)-C1y(C1y)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C4a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C4a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C4a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C4a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C4a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C4a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C4a)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C4a)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C4a)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C4a)-C1y-C1x-C1y(O1a)-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C4a)-C1y-C1x-C1y(O1a)-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C4a)-C1y-C1x-C1y(O1a)-C1y(C1y)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1y)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1y)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1y)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1y)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1y)-C1z(C1b+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1y)-C1z(C1b+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1y)-C1z(C1b+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1y)-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1y)-C1z(C1b+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1y)-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1y)-C1z(C1y+C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1y)-C1z(C1y+C4a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1y)-C1z(C1y+C4a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1y)-C1z(C1y+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1y)-C1z(C1y+C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y(C1y)-C1z(C1y+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y-C1y(C4a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y-C1y(C4a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y-C1y(C4a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y-C1y(C4a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y-C1y(C4a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y-C1y(C4a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1b)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C4a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C4a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1z+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1z+O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1z+O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1z+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1z+O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1z+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1x)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C2y(C2x)-C1z(C1x+C1y)-C1z(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C2y(C2x)-C1z(C1x+C1y)-C1z(O7x)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C2y(C2x)-C1z(C1x+C1y)-C1z(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C2y(C2x)-C1z(C1x+C1y)-C1z(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C2y(C2x)-C1z(C1x+C1y)-C1z(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C2y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C2y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C2y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C2y(C2x)-C1z(C1x+C1y)-C1z(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+O1a)-C1y(C1x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+O1a)-C1y(C1x)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+O1a)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+O1a)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+O1a)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1a+O1a)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1b+O2a)-C8y(N5x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1b+O2a)-C8y(N5x)-C8y(C8y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1b+O2a)-C8y(N5x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1b+O2a)-C8y(N5x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1b+O2a)-C8y(N5x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1b+O2a)-C8y(N5x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1x+C5a)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1x+C5a)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1x+C5a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-C1x-C1y-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-C1x-C1y-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-C1x-C1y-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1x-C1y-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1x-C1y-C1z(C1a+C1x)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1x-C1y-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1x-C1y-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1x-C1y-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1x-C1y-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1x-C1y-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1x-C1y-C1z(C1b+C1x)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1x-C1y-C1z(C1b+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1x-C1y-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1x-C1y-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1x-C1y-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O1a)-C1x-C1y-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O1a)-C1x-C1y-C1z(C1a+C1x)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O1a)-C1x-C1y-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O1a)-C1x-C1y-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O1a)-C1x-C1y-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O1a)-C1x-C1y-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O1a)-C1y(O2a)-C1y-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O1a)-C1y(O2a)-C1y-C1z(C1b+C1x)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O1a)-C1y(O2a)-C1y-C1z(C1b+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O1a)-C1y(O2a)-C1y-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O1a)-C1y(O2a)-C1y-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O1a)-C1y(O2a)-C1y-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1b+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1b+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1y)-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1y)-C1z(C1b+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1y)-C1z(C1b+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1y)-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1y)-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1y)-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1a+C1y)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1b+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1b+C1y)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1b+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1b+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1a+C1y)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1b+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1b+C1y)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1b+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1b+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+O1a)-O2x-C1z(C1x+C1y)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+O1a)-O2x-C1z(C1x+C1y)-C1z(C1a+C1y)">
    <rdfs:label>"oxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+O1a)-O2x-C1z(C1x+C1y)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+O1a)-O2x-C1z(C1x+C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+O1a)-O2x-C1z(C1x+C1y)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(C1y+O1a)-O2x-C1z(C1x+C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(O1a+O2x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(O1a+O2x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(O1a+O2x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(O1a+O2x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(O1a+O2x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(O1a+O2x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(O1a+O2x)-C1y(C1y)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(O1a+O2x)-C1y(C1y)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(O1a+O2x)-C1y(C1y)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(O1a+O2x)-C1y(C1y)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(O1a+O2x)-C1y(C1y)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(O1a+O2x)-C1y(C1y)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(O1a+O2x)-C1y-C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(O1a+O2x)-C1y-C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(O1a+O2x)-C1y-C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(O1a+O2x)-C1y-C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+O2x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(O1a+O2x)-C1y-C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+O2x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(O1a+O2x)-C1y-C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+O2x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(O1a+O2x)-C1y-C1y(O1a)-C1y(O1a)-C1y(C1z)-C1z(C1x+O2x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(O1a+O2x)-C1y-C1y(O1a)-C1y(O1a)-C1y(C1z)-C1z(C1x+O2x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C1z(O1a+O2x)-C1y-C1y(O1a)-C1y(O1a)-C1y(C1z)-C1z(C1x+O2x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2x-C2y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2x-C2y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2x-C2y(C1y)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2x-C2y(C1y)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2x-C2y(C1y)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2x-C2y(C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2x-C2y(C1y)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2x-C2y(C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y(C1x)-C2y(C1y)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y(C1x)-C2y(C1y)-C1z(C1a+C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y(C1x)-C2y(C1y)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y(C1x)-C2y(C1y)-C1z(C1a+C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y(C1x)-C2y(C1y)-C1z(C1a+C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y(C1x)-C2y(C1y)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y(C2a)-C1y(C1x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y(C2a)-C1y(C1x)-C1z(C1a+C1x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y(C2a)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y(C2a)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y(C2a)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y(C2a)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y(N2x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y(N2x)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y(N2x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y(N2x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y(N2x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y(N2x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y-N2x-C8y(C8x)-C8y(C8x)-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y-N2x-C8y(C8x)-C8y(C8x)-C1x-N1y">
    <rdfs:label>"4H,6H,7H,8H-pyrrolo[1,2-a]pyrimidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y-N2x-C8y(C8x)-C8y(C8x)-C1x-N1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00094"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00094">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00094">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y-N2x-C8y(C8x)-C8y(C8x)-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y-N2x-C8y(C8x)-C8y(C8x)-C1x-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-N2x-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-N2x-C8y-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C2y-N2x-C8y(C8x)-C8y(C8x)-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C5x(O5x)-C2y(C1b)-C2x-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C5x(O5x)-C2y(C1b)-C2x-C1x-N1y(C1a)">
    <rdfs:label>"2,3,4,8-tetrahydro-1H-azocin-5-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C5x(O5x)-C2y(C1b)-C2x-C1x-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00146"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00146">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00146">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C5x(O5x)-C2y(C1b)-C2x-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C5x(O5x)-C2y(C1b)-C2x-C1x-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C2y-C2x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C2y-C2x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C5x(O5x)-C2y(C1b)-C2x-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclopentene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C8y(C8y)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C8y(N5x)-N4y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C8y(N5x)-N4y(C8y)">
    <rdfs:label>"1-pyrroline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C8y(N5x)-N4y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00091"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C8y(N5x)-N4y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C8y(N5x)-N4y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-N4y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C8y(N5x)-N4y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C8y-C8x-C8x-C8x-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdfs:label>"indan"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C8y-C8x-C8x-C8x-C8x-C8y">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C8y-C8x-C8x-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-C8x-C8x-C8x-C8x-C8y"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C8y-C8x-C8x-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C8y-N5x-C8y(C8x)-C8y(C8x)-C8y(O5x)-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C8y-N5x-C8y(C8x)-C8y(C8x)-C8y(O5x)-N4y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-N5x-C8y-C8y-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C8y-N5x-C8y-C8y-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-C8y-N5x-C8y(C8x)-C8y(C8x)-C8y(O5x)-N4y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-N1x-P1a(N1c+O3b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"1,3,2-oxazaphosphinane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-N1x-P1a(N1c+O3b)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-N1x-P1a(N1c+O3b)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-N1y(C1b)-P1a(N1b+O3b)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-N1y(C1b)-P1a(N1b+O3b)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-N1y(C1b)-P1a(N1b+O3b)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-N1y(C1b)-P1a(N1b+O3b)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-N1y(C1y)-C2x-C2y(C5a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-N1y(C1y)-C2x-C2y(C5a)">
    <rdfs:label>"1,2,3,4-tetrahydropyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-N1y(C1y)-C2x-C2y(C5a)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-N1y(C1y)-C2x-C2y(C5a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O1a)-N1y(C1y)-C2x-C2y(C5a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1x-C1x-C1z(C2y+N1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1x-C1y(C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1x-C1y(C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1x-C1y(C1x)-C1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1x-C1y(C1x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1x-C1y(C1x)-C1z(C1a+C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1x-C1y(C1x)-C1z(C1b+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1x-C1y(C1x)-C1z(C1b+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1x-C1y(C1x)-C1z(C1y+C4a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1x-C1y(C5x)-C1z(C1a+C1y)">
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    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1x-C1y-C1y(O1a)-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1x-C1z(C1x+O1a)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1x-C1z(C1x+O1a)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1y(O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1y(O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1y+C4a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1y+C4a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1y+C4a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1y+C4a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1y+C4a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1y+C4a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C1y(C1y)-C1z(C1x+C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C1y(C1y)-C1z(C1x+C1z)">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C1y-C1y(O2a)-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1x+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1x+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1x+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1x+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1x+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1x+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1b)-C1y-C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1b)-C1y-C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1b)-C1y-C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1b)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1b)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1b)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1b)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C2x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1b)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C2x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C1b)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C2x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C4a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C4a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C4a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C4a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C4a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C4a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C4a)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C4a)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C4a)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1x+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1x+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1x+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1x+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1x+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1x+C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C6a)-C1y-C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C6a)-C1y-C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C6a)-C1y-C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C6a)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C6a)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1a+C6a)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1x-C1y-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1x-C1y-C1z(C1b+C1x)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1x-C1y-C1z(C1b+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1x-C1y-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1x-C1y-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1x-C1y-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1x-C1y-C1z(C1x+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1x-C1y-C1z(C1x+O7a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1x-C1y-C1z(C1x+O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1x-C1y-C1z(C1x+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1x-C1y-C1z(C1x+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1x-C1y-C1z(C1x+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1y(O1a)-C1y-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1y(O1a)-C1y-C1z(C1a+C1x)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1y(O1a)-C1y-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1y(O1a)-C1y-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1y(O1a)-C1y-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1y(O1a)-C1y-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1y(O2a)-C1y-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1y(O2a)-C1y-C1z(C1b+C1x)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1y(O2a)-C1y-C1z(C1b+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1y(O2a)-C1y-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1y(O2a)-C1y-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1y(C1z)-C1y(O2a)-C1y-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O1a)-C1y(O2a)-C1y-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O1a)-C1y(O2a)-C1y-C1z(C1b+C1x)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O1a)-C1y(O2a)-C1y-C1z(C1b+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O1a)-C1y(O2a)-C1y-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O1a)-C1y(O2a)-C1y-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O1a)-C1y(O2a)-C1y-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O2x)-C1y(O1a)-C1y-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O2x)-C1y(O1a)-C1y-C1z(C1b+C1x)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O2x)-C1y(O1a)-C1y-C1z(C1b+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O2x)-C1y(O1a)-C1y-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O2x)-C1y(O1a)-C1y-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O2x)-C1y(O1a)-C1y-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O2x)-C1y(O2a)-C1y-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O2x)-C1y(O2a)-C1y-C1z(C1b+C1x)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O2x)-C1y(O2a)-C1y-C1z(C1b+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O2x)-C1y(O2a)-C1y-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O2x)-C1y(O2a)-C1y-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N1y)-C1z(C1z+O2x)-C1y(O2a)-C1y-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N2x)-C1z(C1z+O1a)-C1y(O2a)-C1y-C1z(C1b+C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N2x)-C1z(C1z+O1a)-C1y(O2a)-C1y-C1z(C1b+C2x)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N2x)-C1z(C1z+O1a)-C1y(O2a)-C1y-C1z(C1b+C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N2x)-C1z(C1z+O1a)-C1y(O2a)-C1y-C1z(C1b+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N2x)-C1z(C1z+O1a)-C1y(O2a)-C1y-C1z(C1b+C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y)-C1y(N2x)-C1z(C1z+O1a)-C1y(O2a)-C1y-C1z(C1b+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1b+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1b+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1x+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1x+O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1x+O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1x+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1x+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1x+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-C1z(C1b+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-C1z(C1b+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-C1z(C1b+C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-C1z(C1b+C2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-C1z(C1b+C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-C1z(C1b+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-C1z(C1b+C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-C1z(C1b+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1a)-C1x-C1z(C1b+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1a)-C1x-C1z(C1b+C1y)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1a)-C1x-C1z(C1b+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1a)-C1x-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1a)-C1x-C1z(C1b+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1a)-C1x-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1a+C1y)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1b+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1b+C1y)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1b+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1b+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1y+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1y+O7a)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1y+O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1y+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1y+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)-C1x-C1z(C1y+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1b+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1b+C1y)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1b+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1b+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1x)-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1x)-C1z(C1b+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1x)-C1z(C1b+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1x)-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1x)-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1x)-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1y)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1y)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1y)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1y)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1a+C1y)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1b+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1b+C1y)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1b+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1b+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1z)-C1y(N1y)-C1z(C1z+O1a)-C1x-C1y-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1z)-C1y(N1y)-C1z(C1z+O1a)-C1x-C1y-C1z(C1b+C1x)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1z)-C1y(N1y)-C1z(C1z+O1a)-C1x-C1y-C1z(C1b+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1z)-C1y(N1y)-C1z(C1z+O1a)-C1x-C1y-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1z)-C1y(N1y)-C1z(C1z+O1a)-C1x-C1y-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1z)-C1y(N1y)-C1z(C1z+O1a)-C1x-C1y-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1z)-C1y(N1y)-C1z(C1z+O2x)-C1y(O7a)-C1y-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1z)-C1y(N1y)-C1z(C1z+O2x)-C1y(O7a)-C1y-C1z(C1a+C1x)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1z)-C1y(N1y)-C1z(C1z+O2x)-C1y(O7a)-C1y-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1z)-C1y(N1y)-C1z(C1z+O2x)-C1y(O7a)-C1y-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1z)-C1y(N1y)-C1z(C1z+O2x)-C1y(O7a)-C1y-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C1z(C1z)-C1y(N1y)-C1z(C1z+O2x)-C1y(O7a)-C1y-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C2x-C2y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C2x-C2y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C2x-C2y(C1y)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C2x-C2y(C1y)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C2x-C2y(C1y)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C2x-C2y(C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C2x-C2y(C1y)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2a)-C2x-C2y(C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(C1y)-O2x-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(C1y)-O2x-C1z(C1x+O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(C1y)-O2x-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(C1y)-O2x-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(C1y)-O2x-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(C1y)-O2x-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(C5x)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(C5x)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(C5x)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(C5x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(C5x)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(C5x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(C5x)-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(C5x)-N1y(C5a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(C5x)-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(C5x)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(C5x)-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(C5x)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(C6a)-C1y(C6a)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(C6a)-C1y(C6a)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(C6a)-C1y(C6a)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(O2x)-C1z(C1x+C8y)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(O2x)-C1z(C1x+C8y)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(O2x)-C1z(C1x+C8y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(O2x)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(O2x)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1y">
    <rdfs:label>"octahydro-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(O2x)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00057"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00057">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00057">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(O2x)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(O2x)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1y(O2x)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1z(C1a+C1a)-C1x-C1z(C1b+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1z(C1a+C1a)-C1x-C1z(C1b+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1z(C1a+C1a)-C1x-C1z(C1b+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1z(C1a+C1a)-C1x-C1z(C1b+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1z(C1a+C1a)-C1x-C1z(C1b+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1z(C1a+C1a)-C1x-C1z(C1b+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1z-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1z-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1z(C1x+C1x)-C1y-C1z(C1y+N1x)-C1z(C1z+C8y)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1z(C1x+C1x)-C1y-C1z(C1z+C8y)-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1z(C1x+C1x)-C1y-C1z(C1z+C8y)-C1x-C1x-N1y">
    <rdfs:label>"octahydroindolizine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1z(C1x+C1x)-C1y-C1z(C1z+C8y)-C1x-C1x-N1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00058"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00058">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00058">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1z(C1x+C1x)-C1y-C1z(C1z+C8y)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1z(C1x+C1x)-C1y-C1z(C1z+C8y)-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1z(C1x+C1x)-C1y-C1z(C1z+C8y)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1z(C1x+O2x)-C1y(O1a)-O2x-C1x-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1z(C1x+O2x)-C1y(O1a)-O2x-C1x-C2y(C2x)">
    <rdfs:label>"oxocane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1z(C1x+O2x)-C1y(O1a)-O2x-C1x-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00148"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00148">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00148">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1z(C1x+O2x)-C1y(O1a)-O2x-C1x-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1z(C1x+O2x)-C1y(O1a)-O2x-C1x-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-O2x-C1x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-O2x-C1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-O2x-C1x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1z(C1x+O2x)-C1y(O1a)-O2x-C1x-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1z(C1y+O2x)-C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C2x-C2y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1z(C1y+O2x)-C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C2x-C2y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C1z(C1y+O2x)-C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C2x-C2y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C2y(C2x)-C1z(C1x+O1a)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C2y(C2x)-C1z(C1x+O1a)-C1z(C1a+C1z)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C2y(C2x)-C1z(C1x+O1a)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C2y(C2x)-C1z(C1x+O1a)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C2y(C2x)-C1z(C1x+O1a)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O2x)-C2y(C2x)-C1z(C1x+O1a)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1x-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1x-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1x-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1y(C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1y(C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1y(C1y)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1y(C1y)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1y-C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1y-C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1y-C1x-C1x-C1y(C1y)-C1y(C5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1y-C1y(C1x)-C1x-C1y(C1y)-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1y-C1y(C1x)-C1x-C1y(C1y)-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1x-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1x-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1x-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1y-C1y(C1x)-C1x-C1y(C1y)-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1a)-C1y(X)-C1x-C1y(C1y)-C2y(C1x)-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1a)-C1y(X)-C1x-C1y(C1y)-C2y(C1x)-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1x-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1x-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1y-C1x-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1a)-C1y(X)-C1x-C1y(C1y)-C2y(C1x)-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1a+C1y)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1a+C1y)-C2y(C2y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1a+C1y)-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1a+C1y)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1a+C1y)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1a+C1y)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1x+O1a)-C1z(C1y+C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1x+O1a)-C1z(C1y+C4a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1x+O1a)-C1z(C1y+C4a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1x+O1a)-C1z(C1y+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1x+O1a)-C1z(C1y+C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1x+O1a)-C1z(C1y+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1x+O7a)-C1z(C1y+C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1x+O7a)-C1z(C1y+C4a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1x+O7a)-C1z(C1y+C4a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1x+O7a)-C1z(C1y+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1x+O7a)-C1z(C1y+C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1x+O7a)-C1z(C1y+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1y+C2x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1y+C2x)-C1z(C1a+C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1y+C2x)-C1z(C1a+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1y+C2x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1y+C2x)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(C1y+C2x)-C1z(C1a+C2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(O1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(O1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(O1a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(O7a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(O7a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C1z(O7a)-C1x-C1x-C1y(C1z)-C1y(C1x)-C1z(C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C2y(C2x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C2y(C2x)-C1z(C1a+C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C2y(C2x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C2y(C2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C2y(C2x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C2y(C2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C2y(C2x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C2y(C2x)-C1z(C1a+C2y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C2y(C2x)-C1z(C1a+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C2y(C2x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C2y(C2x)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C2y(C2x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C2y(C2x)-C1z(C1b+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C2y(C2x)-C1z(C1b+C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C2y(C2x)-C1z(C1b+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C2y(C2x)-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C2y(C2x)-C1z(C1b+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C2y(C2x)-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C2y(C2x)-C1z(C1y+C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C2y(C2x)-C1z(C1y+C4a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C2y(C2x)-C1z(C1y+C4a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C2y(C2x)-C1z(C1y+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C2y(C2x)-C1z(C1y+C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-C2y(C2x)-C1z(C1y+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C1a)-C1z(C1a+C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C1a)-C1z(C1a+C1x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C1a)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C1a)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C1a)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C1a)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C1y)-C2y(C2x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C1y)-C2y(C2x)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C1y)-C2y(C2x)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C1y)-C2y(C2x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C1y)-C2y(C2x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C1y)-C2y(C2x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C2y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C2y)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C2y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C2y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C2y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(C2y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(O1a)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(O1a)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1y">
    <rdfs:label>"octahydro-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(O1a)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00057"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00057">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00057">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(O1a)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(O1a)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1x-C1x-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(O1a)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(O2a)-C1y(C1z)-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(O2a)-C1y(C1z)-C1z(C1x+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(O2a)-C1y(C1z)-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(O2a)-C1y(C1z)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(O2a)-C1y(C1z)-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y(O2a)-C1y(C1z)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y-C1x-C1x-C1y(N1a)-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y-C1x-C1x-C1y(N1a)-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1x-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1x-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1x-C1x-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y-C1x-C1x-C1y(N1a)-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y-C1y(C1b)-C1y(C1a)-C2x-C2x-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y-C1y(C1b)-C1y(C1a)-C2x-C2x-C2y-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C2x-C2x-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C2x-C2x-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C2x-C2x-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y-C1y(C1b)-C1y(C1a)-C2x-C2x-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y-C2y(C1b)-C2x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y-C2y(C1b)-C2x-C1x-N1y">
    <rdfs:label>"2,3,5,7a-tetrahydro-1H-pyrrolizine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y-C2y(C1b)-C2x-C1x-N1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00081"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00081">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00081">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y-C2y(C1b)-C2x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y-C2y(C1b)-C2x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1y-C2y(C1b)-C2x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a)-C1x-C1y(O7a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a)-C1x-C1y(O7a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a)-C1x-C1y(O7a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a)-C1x-C1y(O7a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a)-C1x-C1y(O7a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a)-C1x-C1y(O7a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a)-C1x-C5x(O5x)-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a)-C1x-C5x(O5x)-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"octahydroinden-5-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a)-C1x-C5x(O5x)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00121"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00121">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00121">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a)-C1x-C5x(O5x)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a)-C1x-C5x(O5x)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C5x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C5x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C5x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a)-C1x-C5x(O5x)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C5x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C5x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a+C1a)-C1y-C1x-C1x-C1z(C1a+C1z)-C1y(C5x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a+C1y)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a+C1y)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a+C1y)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a+C2x)-C1y(C1z)-C1y(O7a)-C1z(C1y+O1a)-C1y(O7x)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a+C2x)-C1y(C1z)-C1y(O7a)-C1z(C1y+O1a)-C1y(O7x)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1z-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1z-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1z-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1a+C2x)-C1y(C1z)-C1y(O7a)-C1z(C1y+O1a)-C1y(O7x)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1y+O1a)-O2x-C1z(C1x+C1y)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1y+O1a)-O2x-C1z(C1x+C1y)-C1z(C1a+C1y)">
    <rdfs:label>"oxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1y+O1a)-O2x-C1z(C1x+C1y)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1y+O1a)-O2x-C1z(C1x+C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1y+O1a)-O2x-C1z(C1x+C1y)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-O2x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(C1y+O1a)-O2x-C1z(C1x+C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(O1a+O2x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(O1a+O2x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(O1a+O2x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(O1a+O2x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(O1a+O2x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(O1a+O2x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(O1a+O2x)-C1y(C1y)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(O1a+O2x)-C1y(C1y)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(O1a+O2x)-C1y(C1y)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(O1a+O2x)-C1y(C1y)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(O1a+O2x)-C1y(C1y)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(O1a+O2x)-C1y-C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(O1a+O2x)-C1y-C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(O1a+O2x)-C1y-C1x-C1x-C1y(C1z)-C1z(C1x+O2x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(O1a+O2x)-C1y-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1x+O2x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(O1a+O2x)-C1y-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1x+O2x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C1z(O1a+O2x)-C1y-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1x+O2x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C2x-C2y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C2x-C2y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C2x-C2y(C2x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C2x-C2y(C2x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C2x-C2y(C2x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C2x-C2y(C2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C2x-C2y(C2x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C2x-C2y(C2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C2y(C2a)-C1y(C1x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C2y(C2a)-C1y(C1x)-C1z(C1a+C1x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C2y(C2a)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C2y(C2a)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C2y(C2a)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C2y(C2a)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C2y(C2a)-C1y(C1y)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C2y(C2a)-C1y(C1y)-C1z(C1a+C1x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C2y(C2a)-C1y(C1y)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C2y(C2a)-C1y(C1y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C2y(C2a)-C1y(C1y)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7a)-C2y(C2a)-C1y(C1y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1x-C1y(C1y)-C1z(C1y+C1y)-C1y(C1z)-C1y(O1a)-C1y(C1y)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1x-C1y(C1y)-C1z(C1y+C1y)-C1y(C1z)-C1y(O1a)-C1y(C1y)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1x-C1y(C1y)-C1z(C1y+C1y)-C1y(C1z)-C1y(O1a)-C1y(C1y)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1x-C1y(C1y)-C1z(C1y+C1y)-C1y(N1y)-C1y(C1y)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1x-C1y(C1y)-C1z(C1y+C1y)-C1y(N1y)-C1y(C1y)-C1z(C1y+O1a)">
    <rdfs:label>"cyclononane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1x-C1y(C1y)-C1z(C1y+C1y)-C1y(N1y)-C1y(C1y)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00127"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00127">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00127">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1x-C1y(C1y)-C1z(C1y+C1y)-C1y(N1y)-C1y(C1y)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1x-C1y(C1y)-C1z(C1y+C1y)-C1y(N1y)-C1y(C1y)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1x-C1y(C1y)-C1z(C1y+C1y)-C1y(N1y)-C1y(C1y)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1x-C1y(C1z)-C1y(C7x)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1x-C1y(C1z)-C1y(C7x)-C1z(C1y+O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1x-C1y(C1z)-C1y(C7x)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1x-C1y(C1z)-C1y(C7x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1x-C1y(C1z)-C1y(C7x)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1x-C1y(C1z)-C1y(C7x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y(C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y(C2y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y(C2y)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y(C2y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y(C2y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y(C2y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y(C2y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y(C2y)-N2y(C1x+O3a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y(C2y)-N2y(C1x+O3a)">
    <rdfs:label>"pyrrolidinium"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y(C2y)-N2y(C1x+O3a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00067"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00067">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00067">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y(C2y)-N2y(C1x+O3a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y(C2y)-N2y(C1x+O3a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y(C2y)-N2y(C1x+O3a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y-C1y(C1x)-C1y(O1a)-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y-C1y(C1x)-C1y(O1a)-C1x-N1y">
    <rdfs:label>"pyrrolizidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y-C1y(C1x)-C1y(O1a)-C1x-N1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00079"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00079">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00079">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y-C1y(C1x)-C1y(O1a)-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y-C1y(C1x)-C1y(O1a)-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y-C1y(C1x)-C1y(O1a)-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y-C2y(C1x)-C2x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y-C2y(C1x)-C2x-C1x-N1y">
    <rdfs:label>"2,3,5,7a-tetrahydro-1H-pyrrolizine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y-C2y(C1x)-C2x-C1x-N1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00081"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00081">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00081">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y-C2y(C1x)-C2x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y-C2y(C1x)-C2x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y-C2y(C1x)-C2x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y-C2y(C1x)-C2x-C1x-N2y(O3a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y-C2y(C1x)-C2x-C1x-N2y(O3a)">
    <rdfs:label>"2,3,5,7a-tetrahydro-1H-pyrrolizine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y-C2y(C1x)-C2x-C1x-N2y(O3a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00081"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00081">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00081">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y-C2y(C1x)-C2x-C1x-N2y(O3a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y-C2y(C1x)-C2x-C1x-N2y(O3a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2x-C1x-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2x-C1x-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2x-C1x-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1y-C2y(C1x)-C2x-C1x-N2y(O3a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(C1b+C1y)-C1y(C4a)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(C1b+C1y)-C1y(C4a)-C1z(C1a+C1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(C1b+C1y)-C1y(C4a)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(C1b+C1y)-C1y(C4a)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(C1b+C1y)-C1y(C4a)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(C1b+C1y)-C1y(C4a)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(C1x)-C1x-C2y(C7a)-C2y(N1x)-C1z(C1x+C8y)-C1y-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(C1x)-C1x-C2y(C7a)-C2y(N1x)-C1z(C1x+C8y)-C1y-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2y-C2y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2y-C2y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1x-C2y-C2y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(C1x)-C1x-C2y(C7a)-C2y(N1x)-C1z(C1x+C8y)-C1y-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(C1x+C1x)-C1y(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(C1x+C1x)-C1y(C1z)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(C1x+C1x)-C1y(C1z)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(C1x+C1x)-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(C1x+C1x)-C1y(C1z)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(C1x+C1x)-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(C1x+C1x)-C1y-C1z(C2y+C8y)-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(C1x+C1x)-C1y-C1z(C2y+C8y)-C1x-C1x-N1y">
    <rdfs:label>"octahydroindolizine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(C1x+C1x)-C1y-C1z(C2y+C8y)-C1x-C1x-N1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00058"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00058">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00058">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(C1x+C1x)-C1y-C1z(C2y+C8y)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(C1x+C1x)-C1y-C1z(C2y+C8y)-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C1y-C1z-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(C1x+C1x)-C1y-C1z(C2y+C8y)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(C2y+O1a)-N2y(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(C2y+O1a)-N2y(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(C2y+O1a)-N2y(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(O1a)-C2y(C1x)-C2x-C1x-N2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(O1a)-C2y(C1x)-C2x-C1x-N2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2x-C1x-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2x-C1x-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1z-C2y-C2x-C1x-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C1z(O1a)-C2y(C1x)-C2x-C1x-N2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C5x(O5x)-C2y(C1x)-C2x-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C5x(O5x)-C2y(C1x)-C2x-C1x-N1y(C1a)">
    <rdfs:label>"2,3,4,8-tetrahydro-1H-azocin-5-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C5x(O5x)-C2y(C1x)-C2x-C1x-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00146"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00146">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00146">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C5x(O5x)-C2y(C1x)-C2x-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C5x(O5x)-C2y(C1x)-C2x-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C2y-C2x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C2y-C2x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C5x-C2y-C2x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(O7x)-C5x(O5x)-C2y(C1x)-C2x-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(S2a)-C1x-C1y(C5a)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(S2a)-C1x-C1y(C5a)-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(S2a)-C1x-C1y(C5a)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(S2a)-C1x-C1y(C5a)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(S2a)-C1x-C1y(C5a)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(S2a)-C1x-C1y(C5a)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(S2a)-N1x-P1a(N1c+O3b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(S2a)-N1x-P1a(N1c+O3b)-O2x">
    <rdfs:label>"1,3,2-oxazaphosphinane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(S2a)-N1x-P1a(N1c+O3b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00101"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00101">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00101">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(S2a)-N1x-P1a(N1c+O3b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(S2a)-N1x-P1a(N1c+O3b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-N1x-P1a-O2x"/>
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    <rdfs:label>"pyrrolidine"</rdfs:label>
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    <rdfs:label>"cyclohexane"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y(X)-C1x-C1y-C1x-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1x-C1y(O7a)-C1z(C1a)-C1y(C5a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1x-C1z(C1b+O1a)-C1z(C1a)-C1y(C5a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a)-C1y(C1c)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a)-C1y(C5a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a)-C1y(C5a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a)-C1y(N1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a)-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a)-C1y(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a)-C1y(O7a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a)-C1y(O7a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1y-C1y-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a)-C1y(O7a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a)-C1z(C1a+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a)-C1z(C1a+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a)-C1z(C1a+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a)-C1z(C1a+O1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a)-C1z(C1a+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a)-C1z(C1c+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a)-C1z(C1c+O1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a)-C1z(C1c+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a)-C1z(C5a+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a)-C1z(C5a+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a)-C1z(C5a+O1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a)-C1z(C5a+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a)-C1z(C5a+O7a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a)-C1z(C5a+O7a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1z(C1z+O2x)-C1y(O2x)-C1x-C1z(C1a)-C1y(C5a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1z(C1z+O2x)-C1y(O2x)-C1x-C1z(C1a)-C1z(C1a+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1z(C1z+O2x)-C1y(O2x)-C1x-C1z(C1a)-C1z(C1a+O1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1z(C1z+O2x)-C1y(O2x)-C1x-C1z(C1a)-C1z(C1a+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1z(C1z+O2x)-C1y(O2x)-C1x-C1z(C1a)-C5x(O5x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1z(C1z+O2x)-C1y(O2x)-C1x-C1z(C1a)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1z(C1z+X)-C1y(O1a)-C1x-C1z(C1a)-C1z(C5a+O7a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1z(C1z+X)-C1y(O1a)-C1x-C1z(C1a)-C1z(C5a+O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1z(C1z+X)-C1y(O1a)-C1x-C1z(C1a)-C1z(C5a+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1z(C1z+X)-C1y(O1a)-C1x-C1z(C1a)-C1z(C5a+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1x-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1z(C1z+X)-C1y(O1a)-C1x-C1z(C1a)-C1z(C5a+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1z(C1z+X)-C1y(O1a)-C1x-C1z(C1a)-C1z(C5x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1z(C1z+X)-C1y(O1a)-C1x-C1z(C1a)-C1z(C5x+O2x)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1z(C1z+X)-C1y(O1a)-C1x-C1z(C1a)-C1z(C5x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1z(C1z+X)-C1y(O1a)-C1x-C1z(C1a)-C1z(C5x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1z(C1z+X)-C1y(O1a)-C1x-C1z(C1a)-C1z(C5x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1x-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C1y-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1z(C1z+X)-C1y(O1a)-C1x-C1z(C1a)-C1z(C5x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1z(C1z+X)-C5x(O5x)-C1x-C1z(C1a)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1z(C1z+X)-C5x(O5x)-C1x-C1z(C1a)-C1z(C1a+O1a)">
    <rdfs:label>"octahydroinden-5-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1z(C1z+X)-C5x(O5x)-C1x-C1z(C1a)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00121"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00121">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00121">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1z(C1z+X)-C5x(O5x)-C1x-C1z(C1a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1z(C1z+X)-C5x(O5x)-C1x-C1z(C1a)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C5x-C1x-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C5x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C1z-C5x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C1z(C1z+X)-C5x(O5x)-C1x-C1z(C1a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C2y(C1z)-C2x-C1x-C1z(C1a)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C2y(C1z)-C2x-C1x-C1z(C1a)-C1z(C1a+O1a)">
    <rdfs:label>"2,3,3a,4,7,7a-hexahydro-1H-indene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C2y(C1z)-C2x-C1x-C1z(C1a)-C1z(C1a+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00120">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00120">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C2y(C1z)-C2x-C1x-C1z(C1a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C2y(C1z)-C2x-C1x-C1z(C1a)-C1z(C1a+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C2y(C1z)-C2x-C1x-C1z(C1a)-C1z(C1a+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C2y(C1z)-C2x-C1x-C1z(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C2y(C1z)-C2x-C1x-C1z(C1a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2x-C1x-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C2x-C1x-C1z-C5x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C2y(C2x)-C1x-C1x-C1y-C2y(C1x)-C2y(C1z)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1x-C1x-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C2y(C2x)-C1x-C1x-C1y-C2y(C1x)-C2y(C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C2y(C2y)-C1x-C1x-C1y-C1z(C1a+C1x)-C2y(C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C2y(C2y)-C1x-C1x-C1y-C1z(C1a+C1x)-C2y(C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1x-C1x-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1x-C1x-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C2y(C2y)-C1x-C1x-C1y-C1z(C1a+C1x)-C2y(C2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C2y(C2y)-C1x-C1x-C1z(C1a)-C1z(C1a+C5a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C2y(C2y)-C1x-C1x-C1z(C1a)-C1z(C1a+C5a)">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C2y(C2y)-C1x-C1x-C1z(C1a)-C1z(C1a+C5a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C2y(C2y)-C1x-C1x-C1z(C1a)-C1z(C1a+C5a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C2y(C2y)-C1x-C1x-C1z(C1a)-C1z(C1a+C5a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C2y(C2y)-C1x-C1x-C1z(C1a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1x-C1x-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y-C2y-C1x-C1x-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C2y(C2y)-C1x-C1x-C1z(C1a)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C2y(C2y)-C1y(C8y)-C1x-C1z(C1a)-C1z(C3b+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C2y(C2y)-C1y(C8y)-C1x-C1z(C1a)-C1z(C3b+O1a)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1y-C1y(C1x)-C2y(C2y)-C1y(C8y)-C1x-C1z(C1a)-C1z(C3b+O1a)"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a)-C1y(C1c)-C1x-C1x-C1z(C1a)-C2y(C1x)-C2y(C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a)-C1y(C1c)-C1x-C2x-C2y-C2y(C1x)-C2y(C1z)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a)-C1y(C1c)-C1x-C2x-C2y-C2y(C1x)-C2y(C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a)-C1y(C1c)-C1y(O1a)-C1x-C1z(C1a)-C1y(C1x)-C1z(C1x+C1z)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C5x-C1x-C1x-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a)-C5x(O5x)-C1x-C1x-C1y-C8y(C8x)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a)-C8y(C8x)-C8y(C8x)-N1y(C1a)-C1y-N1y(C1a)">
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    <rdfs:label>"1H,2H,3H,3aH,6H,6aH-pyrrolo[2,3-b]pyrrole"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a)-C8y(C8x)-C8y(C8x)-N1y(C1a)-C1y-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a)-C8y(C8x)-C8y(C8x)-N1y(C1a)-C1y-N1y(C1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a)-C8y(C8x)-C8y(C8x)-N1y(C1a)-C1y-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a)-C8y(C8x)-C8y(C8x)-N1y(C1a)-C1y-N1y(C5a)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1a+C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1a+C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1a+C2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1a+C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1a+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1a+C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1a+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1x+C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1x+C6a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1x+C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1x+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1x+C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1x+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1x+C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1x+C7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1x+C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1x+C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1x+C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1x+C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1y+C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1y+C6a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1y+C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1y+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1y+C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1y+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1y+C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1y+C7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1y+C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1y+C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1y+C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y(C2y)-C1z(C1y+C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y-C1z(C1x+C1z)-O2x-C1x-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y-C1z(C1x+C1z)-O2x-C1x-C1z(C1y)">
    <rdfs:label>"octahydro-2-benzofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y-C1z(C1x+C1z)-O2x-C1x-C1z(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00084"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00084">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00084">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y-C1z(C1x+C1z)-O2x-C1x-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y-C1z(C1x+C1z)-O2x-C1x-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z-O2x-C1x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z-O2x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z-O2x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y-C1z(C1x+C1z)-O2x-C1x-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y-C1z(C1x+O2x)-C1z(C1a+C1z)-C1x-C1y(O1a)-C1z(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y-C1z(C1x+O2x)-C1z(C1a+C1z)-C1x-C1y(O1a)-C1z(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z-C1z-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y-C1z(C1x+O2x)-C1z(C1a+C1z)-C1x-C1y(O1a)-C1z(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y-C1z(C1z+C2x)-O2x-C1x-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y-C1z(C1z+C2x)-O2x-C1x-C1z(C1y)">
    <rdfs:label>"octahydro-2-benzofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y-C1z(C1z+C2x)-O2x-C1x-C1z(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00084"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00084">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00084">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y-C1z(C1z+C2x)-O2x-C1x-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y-C1z(C1z+C2x)-O2x-C1x-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z-O2x-C1x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z-O2x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z-O2x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y-C1z(C1z+C2x)-O2x-C1x-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y-C1z(C2x+O2x)-C1z(C1a+C1z)-C1x-C1y(O1a)-C1z(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y-C1z(C2x+O2x)-C1z(C1a+C1z)-C1x-C1y(O1a)-C1z(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z-C1z-C1x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C1y-C1z(C2x+O2x)-C1z(C1a+C1z)-C1x-C1y(O1a)-C1z(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C2y(C1y)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C2y(C1y)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C2y(C1y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C2y(C2y)-C1z(C1b+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C2y(C2y)-C1z(C1b+C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C2y(C2y)-C1z(C1b+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C2y(C2y)-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C2y(C2y)-C1z(C1b+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1x-C2y(C2y)-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-O2x-C1x-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-O2x-C1x-C1z(C1x+C1y)">
    <rdfs:label>"oxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-O2x-C1x-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-O2x-C1x-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-O2x-C1x-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-O2x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-O2x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-O2x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-O2x-C1x-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1y(C2b)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1y(C2b)-C2y(C1a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1y(C2b)-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1y(C2b)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1y(C2b)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1y(C2b)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1y(O1a)-C1y(C2y)-C1z(C1x+C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1y(O1a)-C1y(C2y)-C1z(C1x+C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1y(O1a)-C1y(C2y)-C1z(C1x+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1y(O2x)-C1y(C1y)-C1z(C1x+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1y(O2x)-C1y(C1y)-C1z(C1x+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1y(O2x)-C1y(C1y)-C1z(C1x+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1y(O2x)-C1y(C1y)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1y(O2x)-C1y(C1y)-C1z(C1x+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1y(O2x)-C1y(C1y)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1z(C1b+O1a)-C2y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1z(C1b+O1a)-C2y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1z(C1b+O1a)-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1z(C1x+C1x)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1z(C1x+C1x)-C2y(C1a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1z(C1x+C1x)-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1z(C1x+C1x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1z(C1x+C1x)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C1z(C1x+C1x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C2y(C1x)-C2y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C2y(C1x)-C2y(C1y)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C2y(C1x)-C2y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C2y(C1x)-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C2y(C1x)-C2y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C2y(C1x)-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-C1z(C1a+C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-S2x">
    <rdfs:label>"3,4-dihydro-2H-thiopyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-S2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00164"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00164">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00164">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C8y-C8x-C8y(C3b)-C8x-C8x-C8y-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C8y-C8x-C8y(C3b)-C8x-C8x-C8y-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8x-C8y-C8x-C8x-C8y-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8x-C8y-C8x-C8x-C8y-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8x-C8y-C8x-C8x-C8y-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-C8y-C8x-C8y(C3b)-C8x-C8x-C8y-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-O2x-C2y(C5x)-C2y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-O2x-C2y(C5x)-C2y(C5x)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-O2x-C2y(C5x)-C2y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-O2x-C2y(C5x)-C2y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-O2x-C2y(C5x)-C2y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-O2x-C2y(C5x)-C2y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-O2x-C2y(C8y)-C2y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-O2x-C2y(C8y)-C2y(C5x)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-O2x-C2y(C8y)-C2y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-O2x-C2y(C8y)-C2y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-O2x-C2y(C8y)-C2y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-O2x-C2y(C8y)-C2y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-O2x-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-O2x-C8y(C8y)-C8y(C8y)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-O2x-C8y(C8y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-O2x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-O2x-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1a)-O2x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C1x-C1y(C1z)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C1x-C1y(C1z)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C1x-C1y(C1z)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C1x-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C1x-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C1x-C1z(C1a+C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C1x-C2y(C2x)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C1x-C2y(C2x)-C1z(C1z+O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C1x-C2y(C2x)-C1z(C1z+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C1x-C2y(C2x)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C1x-C2y(C2x)-C1z(C1z+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C1x-C2y(C2x)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C2y(C1x)-C2y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C2y(C1x)-C2y(C1y)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C2y(C1x)-C2y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C2y(C1x)-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C2y(C1x)-C2y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C2y(C1x)-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C5x(O5x)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C5x(O5x)-S2x">
    <rdfs:label>"gamma-thiobutyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C5x(O5x)-S2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00165"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00165">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00165">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C5x(O5x)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C5x(O5x)-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C5x-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C5x-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C5x-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C5x(O5x)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-O2x-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-O2x-C1z(C1y+O2x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-O2x-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-O2x-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-O2x-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-O2x-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-O2x-C1z(C1z+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-O2x-C1z(C1z+C2y)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-O2x-C1z(C1z+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-O2x-C1z(C1z+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-O2x-C1z(C1z+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-O2x-C1z(C1z+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-O2x-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-O2x-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-O2x-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-O2x-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-O2x-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-O2x-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-O2x-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-O2x-C8y(C8y)-C8y(C8y)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-O2x-C8y(C8y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-O2x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-O2x-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1b)-O2x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1c)-C2y(C1x)-C2y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1c)-C2y(C1x)-C2y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1c)-C2y(C1x)-C2y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1c)-C8y(C8x)-C8y(C8y)-C1z(C1a+C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1c)-C8y(C8x)-C8y(C8y)-C1z(C1a+C2b)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1c)-C8y(C8x)-C8y(C8y)-C1z(C1a+C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1c)-C8y(C8x)-C8y(C8y)-C1z(C1a+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1c)-C8y(C8x)-C8y(C8y)-C1z(C1a+C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1c)-C8y(C8x)-C8y(C8y)-C1z(C1a+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+C6a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+O2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C1a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C1b)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C1b)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C1b)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C1y(C1a)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C1y(C1a)-C2y(C2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C1y(C1a)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C1y(C1a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C1y(C1a)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C1y(C1a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C2y(C1a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C2y(C1b)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C2y(C1b)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C2y(C1b)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C2y(C2x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C2y(C2x)-C1z(C1a+C1z)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C2y(C2x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C2y(C2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C2y(C2x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1y)-C2y(C2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1z)-C1x-C1z(C1a+C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1z)-C1x-C1z(C1a+C7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1z)-C1x-C1z(C1a+C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1z)-C1x-C1z(C1a+C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1z)-C1x-C1z(C1a+C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C1z)-C1x-C1z(C1a+C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C2y)-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C2y)-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C2y)">
    <rdfs:label>"cyclooctane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C2y)-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00051"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C2y)-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C2y)-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C2y)-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C2y)-C1x-C1y(C1z)-C1x-C1y(O1a)-C2y(C1a)-C2y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C2y)-C1x-C1y(C1z)-C1x-C1y(O1a)-C2y(C1a)-C2y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C1x-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C1x-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C1x-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C2y)-C1x-C1y(C1z)-C1x-C1y(O1a)-C2y(C1a)-C2y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C2y)-C1x-C1z(C1a+C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C2y)-C1x-C1z(C1a+C6a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C2y)-C1x-C1z(C1a+C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C2y)-C1x-C1z(C1a+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C2y)-C1x-C1z(C1a+C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y(C2y)-C1x-C1z(C1a+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C6a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1y-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1z(C1x+C1y)-C1z(C1d+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1z(C1x+C1y)-C1z(C1d+C1x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1z(C1x+C1y)-C1z(C1d+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1z(C1x+C1y)-C1z(C1d+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1z(C1x+C1y)-C1z(C1d+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1z(C1x+C1y)-C1z(C1d+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1z(C1y)-C1x-C1z(C1d)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1z(C1y)-C1x-C1z(C1d)">
    <rdfs:label>"bicyclo[3.1.0]hexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1z(C1y)-C1x-C1z(C1d)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00149"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00149">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00149">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1z(C1y)-C1x-C1z(C1d)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1z(C1y)-C1x-C1z(C1d)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C1z(C1y)-C1x-C1z(C1d)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C1x)-C2y(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C1x)-C2y(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C1x)-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C1x)-C2y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C1x)-C2y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C1x)-C2y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C1y)-C2y(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C1y)-C2y(C1a)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C1y)-C2y(C1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C1y)-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C1y)-C2y(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C1y)-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C1y)-C2y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C1y)-C2y(C1c)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C1y)-C2y(C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C1y)-C2y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C1y)-C2y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C1y)-C2y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C2y)-C1y(C1x)-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C2y)-C1y(C1x)-C1z(C1a+C5x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C2y)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C2y)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C2y)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C2y)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C2y)-C2x-C2y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C2y)-C2x-C2y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1x)-C2y(C2y)-C2x-C2y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1x-C1y(C2y)-C1z(C1y+C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1x-C1y(C2y)-C1z(C1y+C6a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1x-C1y(C2y)-C1z(C1y+C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1x-C1y(C2y)-C1z(C1y+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1x-C1y(C2y)-C1z(C1y+C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1x-C1y(C2y)-C1z(C1y+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1z(C1b+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1z(C1b+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1z(C1b+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1z(C1b+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1z(C3b+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1z(C3b+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1z(C3b+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1z(C3b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1z(C3b+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1z(C3b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1z(C5a+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1z(C5a+O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1z(C5a+O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1z(C5a+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1z(C5a+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1z(C5a+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1z(X+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1z(X+X)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1z(X+X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1z(X+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1z(X+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1z(X+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C2y(C2y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1y(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1y(C1a)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1y(C1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1y(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1a)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C1x)-C2y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C1x)-C2y(C1z)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C1x)-C2y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C1x)-C2y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C1x)-C2y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C1x)-C2y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C1x)-C2y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C1x)-C2y(C8y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C1x)-C2y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C1x)-C2y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C1x)-C2y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C1x)-C2y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C2b)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C2b)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C2b)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C2b)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C2b)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C2b)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C4a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C4a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y-C1x-C1x-C8y(C8x)-C8y(C8x)-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y-C1x-C1x-C8y(C8x)-C8y(C8x)-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C1x-C1x-C8y-C8y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C1x-C1x-C8y-C8y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C1x-C1x-C8y-C8y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y-C1x-C1x-C8y(C8x)-C8y(C8x)-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y-C1x-C2x-C2y(C1x)-C1z(C1a+C1x)-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y-C1x-C2x-C2y(C1x)-C1z(C1a+C1x)-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C1x-C2x-C2y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C1x-C2x-C2y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C1x-C2x-C2y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y-C1x-C2x-C2y(C1x)-C1z(C1a+C1x)-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C8y(C8x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C8y(C8x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C8y(C8x)-C8y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C8y(C8x)-C8y(O2x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C8y(C8x)-C8y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C8y(C8x)-C8y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C8y(C8x)-C8y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C8y(C8x)-C8y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C8y-C8x-C8x-C8y(C8x)-C8y(C8x)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C8y-C8x-C8x-C8y(C8x)-C8y(C8x)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8x-C8x-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8x-C8x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8x-C8x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C8y-C8x-C8x-C8y(C8x)-C8y(C8x)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C8y-C8x-C8y(O2a)-C8y(C8x)-C8y(C8x)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C8y-C8x-C8y(O2a)-C8y(C8x)-C8y(C8x)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8x-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8x-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8x-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C8y-C8x-C8y(O2a)-C8y(C8x)-C8y(C8x)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1x-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C7x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C7x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C7x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1c+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1c+O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1c+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1c+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1c+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C1y)-C1z(C1c+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C5x)-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C5x)-C1x-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C5x)-C1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C5x)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C5x)-C1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1y(C5x)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y-C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y-C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y-C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y-C1x-C1y(O2a)-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y-C1x-C1y(O2a)-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y-C1x-C1y(O2a)-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1z)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1a+C2y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1a+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1y)-C2y(C1x)-C2y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1y)-C2y(C1x)-C2y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1a+C1y)-C2y(C1x)-C2y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1x)-O2x-C1y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1x)-O2x-C1y-C5x(O5x)">
    <rdfs:label>"7-oxabicyclo[4.1.0]heptan-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1x)-O2x-C1y-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00163"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00163">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00163">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1x)-O2x-C1y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1x)-O2x-C1y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-O2x-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-O2x-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-O2x-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1x)-O2x-C1y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1x+O2x)-C1y(O2x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1x+O2x)-C1y(O2x)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1x+O2x)-C1y(O2x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1x+O2x)-C1y(O2x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1x+O2x)-C1y(O2x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1x+O2x)-C1y(O2x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1y+C2y)-O2x-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1y+C2y)-O2x-C1z(C1x+O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1y+C2y)-O2x-C1z(C1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1y+C2y)-O2x-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1y+C2y)-O2x-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1y+C2y)-O2x-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O1a)-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O1a)-C1x-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O1a)-C1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O1a)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O1a)-C1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O1a)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)-C1x-C1z(O2x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)-C1x-C1z(O2x+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)-C1x-C1z(O2x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)-C1x-C1z(O2x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)-C1x-C1z(O2x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)-C1x-C1z(O2x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C2y(C2y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C2y(N2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C2y(N2b)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C2y(N2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C2y(N2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C2y(N2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C2y(N2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C5x(O5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C5x(O5x)-N1x">
    <rdfs:label>"1,5,6,7-tetrahydroazepin-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C5x(O5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00166"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00166">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00166">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C5x(O5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C5x(O5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C5x(O5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y(C1a)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y(C1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y(O1a)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y(O1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y(O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y(S2a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y(S2a)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y(S2a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y(S2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y(S2a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y(S2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y(X)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y(X)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y(X)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y(X)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y(X)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1x)-C2y(X)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1y)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1y)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1y)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1y)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1y)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C1y)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C1x-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C1z(C1a+C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C1z(C1a+C1a)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C1z(C1a+C1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C1z(C1a+C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C1z(C1a+C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C1z(C1a+C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C1z(X+X)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C1z(X+X)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C1z(X+X)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C1z(X+X)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C1z(X+X)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C1z(X+X)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2x-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2x-C2y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2x-C2y(O2a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2x-C2y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2x-C2y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2x-C2y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2x-C2y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2y(C1x)-C2y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2y(C1x)-C2y(C1z)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2y(C1x)-C2y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2y(C1x)-C2y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2y(C1x)-C2y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2y(C1x)-C2y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2y(C1x)-C2y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2y(C1x)-C2y(C8y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2y(C1x)-C2y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2y(C1x)-C2y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2y(C1x)-C2y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2y(C1x)-C2y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2y-C1x-C1x-C8y(C8x)-C8y(C8x)-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2y-C1x-C1x-C8y(C8x)-C8y(C8x)-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C1x-C1x-C8y-C8y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C1x-C1x-C8y-C8y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C1x-C1x-C8y-C8y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-C2y-C1x-C1x-C8y(C8x)-C8y(C8x)-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-N1y(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-N1y(C1a)-C5x(O5x)">
    <rdfs:label>"delta-valerolactam"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-N1y(C1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00135"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00135">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00135">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-N1y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-N1y(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-N1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-N1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-N1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2x)-N1y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2y)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2y)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2y)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2y)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2y)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C2y(C2y)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1a)">
    <rdfs:label>"1,2,3,4,7,8-hexahydroazocine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00167"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00167">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00167">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1b)">
    <rdfs:label>"1,2,3,4,7,8-hexahydroazocine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00167"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00167">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00167">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C1c+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C1c+C1x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C1c+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C1c+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C1c+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C1c+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C1x+O2x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C1x+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C1y+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C1y+C1z)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C1y+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C1y+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C1y+O2x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C5x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C5x+O2x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C5x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C5x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C5x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1y)-O2x-C1z(C5x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1x-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1x-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1x-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1x-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1x-C1z(O1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1x-C1z(O1a+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1x-C1z(O1a+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1x-C1z(O1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1x-C1z(O1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1x-C1z(O1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1x-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1x)-C2y(C2y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1x)-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1y)-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1y)-C1z(C1b+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1y)-C1z(C1b+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1y)-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1y)-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1y)-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1y)-C1z(C1x+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1y)-C1z(C1x+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1y)-C1z(C1x+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1y)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1y)-C1z(C1x+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1y)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1y)-C1z(C1x+C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1y)-C1z(C1x+C6a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1y)-C1z(C1x+C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1y)-C1z(C1x+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1y)-C1z(C1x+C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1y)-C1z(C1x+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y-C1y(C1z)-O2x-C1x-C1z(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y-C1y(C1z)-O2x-C1x-C1z(C1x)">
    <rdfs:label>"octahydro-2-benzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y-C1y(C1z)-O2x-C1x-C1z(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00084"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00084">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00084">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y-C1y(C1z)-O2x-C1x-C1z(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y-C1y(C1z)-O2x-C1x-C1z(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-O2x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-O2x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-O2x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y-C1y(C1z)-O2x-C1x-C1z(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C2y(C1x)-C2y(C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C2y(C1x)-C2y(C7x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C2y(C1x)-C2y(C7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C2y(C1x)-C2y(C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C2y(C1x)-C2y(C7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C2y(C1x)-C2y(C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C2y(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C2y(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C2y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(O2x)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(O2x)-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(O2x)-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(O2x)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(O2x)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C1y(O2x)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C1x)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C1x)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C1x)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C1x)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C1x)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C1x)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C1x)-C2y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C1x)-C2y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C1x)-C2y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C1y)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C1y)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C1y)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C1y)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C1y)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C1y)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1x+C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1x+C6a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1x+C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1x+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1x+C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1x+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1x+C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1x+C7a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1x+C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1x+C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1x+C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1x+C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1y)-C1z(C1x+C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1y)-C1z(C1x+C6a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1y)-C1z(C1x+C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1y)-C1z(C1x+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1y)-C1z(C1x+C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1y)-C1z(C1x+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1y)-C1z(C1x+C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1y)-C1z(C1x+C7a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1y)-C1z(C1x+C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1y)-C1z(C1x+C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1y)-C1z(C1x+C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C1y(C1y)-C1z(C1x+C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C2x-C2y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C2x-C2y(O7a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C2x-C2y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C2x-C2y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C2x-C2y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C2x-C2y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C2y(C2y)-C1z(C1x+C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C2y(C2y)-C1z(C1x+C6a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C2y(C2y)-C1z(C1x+C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C2y(C2y)-C1z(C1x+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C2y(C2y)-C1z(C1x+C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C1z)-C2y(C2x)-C2y(C2y)-C1z(C1x+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2x)-C2y(C1y)-C2y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2x)-C2y(C1y)-C2y(C1c)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2x)-C2y(C1y)-C2y(C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2x)-C2y(C1y)-C2y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2x)-C2y(C1y)-C2y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2x)-C2y(C1y)-C2y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2x)-O2x-O2x-C1z(C1c+C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2x)-O2x-O2x-C1z(C1c+C2x)">
    <rdfs:label>"1,2-dioxane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2x)-O2x-O2x-C1z(C1c+C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00168"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00168">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00168">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2x)-O2x-O2x-C1z(C1c+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2x)-O2x-O2x-C1z(C1c+C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2x)-O2x-O2x-C1z(C1c+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2y)-C1y(C1x)-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2y)-C1y(C1x)-C1x-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2y)-C1y(C1x)-C1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2y)-C1y(C1x)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2y)-C1y(C1x)-C1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2y)-C1y(C1x)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2y)-C1y(C1x)-C1y(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2y)-C1y(C1x)-C1y(C1a)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2y)-C1y(C1x)-C1y(C1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2y)-C1y(C1x)-C1y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2y)-C1y(C1x)-C1y(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2y)-C1y(C1x)-C1y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2y)-C2y(C1x)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2y)-C2y(C1x)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2y)-C2y(C1x)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2y)-C2y(C1x)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2y)-C2y(C1x)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C2y)-C2y(C1x)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C4a)-C1x-C1y(C1z)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C4a)-C1x-C1y(C1z)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C4a)-C1x-C1y(C1z)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C4a)-C1x-C1y(C1z)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C4a)-C1x-C1y(C1z)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C4a)-C1x-C1y(C1z)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C4a)-C1x-C1y-C1z(C1x+C1z)-O2x-C1x-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C4a)-C1x-C1y-C1z(C1x+C1z)-O2x-C1x-C1z(C1y)">
    <rdfs:label>"octahydro-2-benzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C4a)-C1x-C1y-C1z(C1x+C1z)-O2x-C1x-C1z(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00084"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00084">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00084">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C4a)-C1x-C1y-C1z(C1x+C1z)-O2x-C1x-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C4a)-C1x-C1y-C1z(C1x+C1z)-O2x-C1x-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z-O2x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z-O2x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z-O2x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C4a)-C1x-C1y-C1z(C1x+C1z)-O2x-C1x-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C4a)-C1x-C1y-C1z(C1x+O2x)-C1z(C1a+C1z)-C1x-C1y(O1a)-C1z(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C4a)-C1x-C1y-C1z(C1x+O2x)-C1z(C1a+C1z)-C1x-C1y(O1a)-C1z(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z-C1z-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C4a)-C1x-C1y-C1z(C1x+O2x)-C1z(C1a+C1z)-C1x-C1y(O1a)-C1z(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1b)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1b)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1b)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1b)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1b)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1b)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1z(C1z+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1z(C1z+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1z(C1z+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C2y(C2y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C1y-C1x-C1y(X)-C1z(C1a+C1x)-C2y(C1x)-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C1y-C1x-C1y(X)-C1z(C1a+C1x)-C2y(C1x)-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1x-C1y-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1x-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1x-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C1y-C1x-C1y(X)-C1z(C1a+C1x)-C2y(C1x)-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C2y(C1x)-C2y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C2y(C1x)-C2y(C8y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C2y(C1x)-C2y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C2y(C1x)-C2y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C2y(C1x)-C2y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C2y(C1x)-C2y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C2y-C1x-C1x-C8y(C8x)-C8y(C8x)-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C2y-C1x-C1x-C8y(C8x)-C8y(C8x)-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C1x-C1x-C8y-C8y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C1x-C1x-C8y-C8y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C1x-C1x-C8y-C8y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C2y-C1x-C1x-C8y(C8x)-C8y(C8x)-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C8y(C8x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C8y(C8x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C8y-C8x-C8x-C8y(C8x)-C8y(C8x)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C8y-C8x-C8x-C8y(C8x)-C8y(C8x)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8x-C8x-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8x-C8x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8x-C8x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C8y-C8x-C8x-C8y(C8x)-C8y(C8x)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C6a)-C1x-C1y(C2y)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C6a)-C1x-C1y(C2y)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C6a)-C1x-C1y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C6a)-C1y(C1b)-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C6a)-C1y(C1b)-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C6a)-C1y(C1b)-C8y(C8x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C6a)-C1y(C1b)-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C6a)-C1y(C1b)-C8y(C8x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C6a)-C1y(C1b)-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C6a)-C1y(C1b)-C8y-C8x-C8x-C8y(C8x)-C8y(C8x)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C6a)-C1y(C1b)-C8y-C8x-C8x-C8y(C8x)-C8y(C8x)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8x-C8x-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8x-C8x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8x-C8x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C6a)-C1y(C1b)-C8y-C8x-C8x-C8y(C8x)-C8y(C8x)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C7a)-C1x-C1y(C1z)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C7a)-C1x-C1y(C1z)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C7a)-C1x-C1y(C1z)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C7a)-C1x-C1y(C2y)-C1z(C1x+C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C7a)-C1x-C1y(C2y)-C1z(C1x+C6a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C7a)-C1x-C1y(C2y)-C1z(C1x+C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C7a)-C1x-C1y(C2y)-C1z(C1x+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C7a)-C1x-C1y(C2y)-C1z(C1x+C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C7a)-C1x-C1y(C2y)-C1z(C1x+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(C1a)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(C1a)-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(C1a)-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(C1a)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(C1a)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(C1a)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(C1a)-C1y(C1x)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(C1a)-C1y(C1x)-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(C1a)-C1y(C1x)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(C1a)-C1y(C1x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(C1a)-C1y(C1x)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(C1a)-C1y(C1x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(C1a)-C1z(C1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(C1a)-C1z(C1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(C1a)-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(C1a)-C1z(C1b+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(C1a)-C1z(C1b+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(C1a)-C1z(C1b+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(N1y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(N1y)-N1y(C1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(N1y)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(N1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(N1y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(N1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(N1y)-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(N1y)-N1y(C5a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(N1y)-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(N1y)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(N1y)-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(N1y)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(N1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(N1y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(N1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(N1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(N1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(N1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(N1y)-O2x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(N1y)-O2x-N1y(C1a)">
    <rdfs:label>"1,2-oxazinane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(N1y)-O2x-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00169"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00169">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00169">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(N1y)-O2x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(N1y)-O2x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-O2x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-O2x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-O2x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C1y(N1y)-O2x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C2y(C2x)-C2y(C1a)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C2y(C2x)-C2y(C1a)-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C2y(C2x)-C2y(C1a)-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C2y(C2x)-C2y(C1a)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C2y(C2x)-C2y(C1a)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+C8y)-C2y(C2x)-C2y(C1a)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1x-C1x-C2y(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1x-C1x-C2y(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1x-C1x-C2y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1x-C1y(C1x)-C1z(C1x+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1x-C1y(C1x)-C1z(C1x+C1z)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1x-C1y(C1x)-C1z(C1x+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1x-C1y(C1x)-C1z(C1x+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1x-C1y(C1x)-C1z(C1x+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1x-C1y(C1x)-C1z(C1x+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1x-C1z(C1y+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1x-C1z(C1y+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1x-C1z(C1y+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1x-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1x-C1z(C1y+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1x-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1z(C1c+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1z(C1c+C1x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1z(C1c+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1z(C1c+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1z(C1c+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C1z(C1c+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C2y(C2y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1y)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1y)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1y)-C1z(C1y+C1y)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1y)-C1z(C1z+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1y)-C1z(C2y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1y)-C1z(C2y+O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1y)-C1z(C2y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1y)-C1z(C2y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1y)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1y)-C2y(C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1y)-C2y(C2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1y)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1y)-C2y(C2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1z)-C1x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1z)-C1x-C1z(C1y+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1z)-C1x-C1z(C1y+C1y)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1z)-C1x-C1z(C1y+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1z)-C1x-C1z(C1y+C1y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(C1z)-C1x-C1z(C1y+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(O1a)-C1y(O7x)-C2y(C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O1a)-C1y(O1a)-C1y(O7x)-C2y(C2y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1x-C1x-C1z(C1c+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O1a)-C1x-C1z(C1a+C1x)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O1a)-C1x-C1z(C1a+C1x)-C1z(C1y+O2x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O1a)-C1x-C1z(C1a+C1x)-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O1a)-C1x-C1z(C1a+C1x)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O1a)-C1x-C1z(C1a+C1x)-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O1a)-C1x-C1z(C1a+C1x)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O2a)-C1x-C1z(C1c+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O2a)-C1x-C1z(C1c+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O2a)-C1x-C1z(C1c+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O2a)-C1x-C1z(C1c+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O2a)-C1x-C1z(C1c+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O2a)-C1x-C1z(C1c+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O2x)-C1y(O7a)-C1y(C1c)-C1y(O7a)-C1x-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O2x)-C1y(O7a)-C1y(C1c)-C1y(O7a)-C1x-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-C1y-C1x-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-C1y-C1x-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-C1y-C1x-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O2x)-C1y(O7a)-C1y(C1c)-C1y(O7a)-C1x-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O2x)-C1y(O7x)-C1y(C2y)-C1y(O7a)-C1x-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O2x)-C1y(O7x)-C1y(C2y)-C1y(O7a)-C1x-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-C1y-C1x-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-C1y-C1x-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-C1y-C1x-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O2x)-C1y(O7x)-C1y(C2y)-C1y(O7a)-C1x-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O2x)-C1y(O7x)-C1y(C2y)-C1y(O7a)-C1y(O7a)-C2y(C7a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O2x)-C1y(O7x)-C1y(C2y)-C1y(O7a)-C1y(O7a)-C2y(C7a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-C1y-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-C1y-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-C1y-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O2x)-C1y(O7x)-C1y(C2y)-C1y(O7a)-C1y(O7a)-C2y(C7a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O2x)-C1y(O7x)-C2y(C2y)-C1y(O7a)-C1x-C1z(C1a+O7a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O2x)-C1y(O7x)-C2y(C2y)-C1y(O7a)-C1x-C1z(C1a+O7a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C2y-C1y-C1x-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C2y-C1y-C1x-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C2y-C1y-C1x-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O2x)-C1y(O7x)-C2y(C2y)-C1y(O7a)-C1x-C1z(C1a+O7a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O2x)-C5x(O5x)-C2y(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O2x)-C5x(O5x)-C2y(C2c)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O2x)-C5x(O5x)-C2y(C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O2x)-C5x(O5x)-C2y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O2x)-C5x(O5x)-C2y(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C5x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C5x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C5x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C1y(O2x)-C5x(O5x)-C2y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C2x-C2x-C1z(C1c+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C2x-C2x-C1z(C1c+O2x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C2x-C2x-C1z(C1c+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C2x-C2x-C1z(C1c+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C2x-C2x-C1z(C1c+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2x-C2x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2x-C2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2x-C2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-C2x-C2x-C1z(C1c+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-O2x-C1x-C1z(C1x+O2x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-O2x-C1x-C1z(C1x+O2x)-C2y(C2x)">
    <rdfs:label>"oxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-O2x-C1x-C1z(C1x+O2x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-O2x-C1x-C1z(C1x+O2x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-O2x-C1x-C1z(C1x+O2x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1x-C1z-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-O2x-C1x-C1z(C1x+O2x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-O2x-C1z(C1x+C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-O2x-C1z(C1x+C1x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-O2x-C1z(C1x+C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-O2x-C1z(C1x+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-O2x-C1z(C1x+C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O2x)-O2x-C1z(C1x+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O7a)-C1x-C1x-C2y(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O7a)-C1x-C1x-C2y(C2c)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O7a)-C1x-C1x-C2y(C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O7a)-C1x-C1x-C2y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O7a)-C1x-C1x-C2y(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1a+O7a)-C1x-C1x-C2y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b)-C1y(C1x)-C1y(C1y)-C1x-C1x-C2y-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b)-C1y(C1x)-C1y(C1y)-C1x-C1x-C2y-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1x-C1x-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1x-C1x-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1x-C1x-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b)-C1y(C1x)-C1y(C1y)-C1x-C1x-C2y-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1b)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1x)-C1x-N1y(C1x)-C1x-C1x-C8y(C8y)-C8y(N4x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1x)-C1x-N1y(C1x)-C1x-C1x-C8y(C8y)-C8y(N4x)">
    <rdfs:label>"2,3,4,5,8,9-hexahydro-1H-azonine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1x)-C1x-N1y(C1x)-C1x-C1x-C8y(C8y)-C8y(N4x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00140"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00140">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00140">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1x)-C1x-N1y(C1x)-C1x-C1x-C8y(C8y)-C8y(N4x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1x)-C1x-N1y(C1x)-C1x-C1x-C8y(C8y)-C8y(N4x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-N1y-C1x-C1x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-N1y-C1x-C1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-N1y-C1x-C1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1x)-C1x-N1y(C1x)-C1x-C1x-C8y(C8y)-C8y(N4x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1y)-C2y(C1x)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1y)-C2y(C1x)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1y)-C2y(C1x)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1y)-C2y(C1x)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1y)-C2y(C1x)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1y)-C2y(C1x)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1y)-C8y(C8x)-C8y(C8x)-C5x(O5x)-C1y(C1y)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1y)-C8y(C8x)-C8y(C8x)-C5x(O5x)-C1y(C1y)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C5x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C5x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C5x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1y)-C8y(C8x)-C8y(C8x)-C5x(O5x)-C1y(C1y)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1z)-C1y(O2x)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1z)-C1y(O2x)-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1z)-C1y(O2x)-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1z)-C1y(O2x)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1z)-C1y(O2x)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1z)-C1y(O2x)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1x+C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1x+C7a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1x+C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1x+C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1x+C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1x+C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1z)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1z)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1z)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1z)-N1y(C1b)">
    <rdfs:label>"1,2,3,4,7,8-hexahydroazocine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1z)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1z)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00167"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00167">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00167">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1z)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1z)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1z)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C1z)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C1x-C8y(C8x)-C8y(N5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C1x-C8y(C8x)-C8y(N5x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C1x-C8y(C8x)-C8y(N5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C1x-C8y(C8x)-C8y(N5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C1x-C8y(C8x)-C8y(N5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C1x-C8y(C8x)-C8y(N5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C1y(C1a)-C1y(C5x)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C1y(C1a)-C1y(C5x)-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C1y(C1a)-C1y(C5x)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C1y(C1a)-C1y(C5x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C1y(C1a)-C1y(C5x)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C1y(C1a)-C1y(C5x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C1z(C1a+C1a)-C1y(C1x)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C1z(C1a+C1a)-C1y(C1x)-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C1z(C1a+C1a)-C1y(C1x)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C1z(C1a+C1a)-C1y(C1x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C1z(C1a+C1a)-C1y(C1x)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C1z(C1a+C1a)-C1y(C1x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C2x-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C2x-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C2x-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C2x-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C2x-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2x-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2x-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2x-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C2x-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C5x(O5x)-N1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C5x(O5x)-N1x-C5x(O5x)">
    <rdfs:label>"glutarimide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C5x(O5x)-N1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00096"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00096">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00096">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C5x(O5x)-N1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C5x(O5x)-N1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C5x-N1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C5x-N1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C5x-N1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+C8y)-C5x(O5x)-N1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+N1c)-C1x-C1x-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+N1c)-C1x-C1x-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+N1c)-C1x-C1x-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+N1c)-C1x-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+N1c)-C1x-C1x-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+N1c)-C1x-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+O1a)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+O1a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+O1a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+O1a)-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+O1a)-C1y(C1x)-C1x-C1y(C1x)-C1z(C1x+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+O1a)-C1y(C1x)-C1x-C1y(C1x)-C1z(C1x+C1z)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+O1a)-C1y(C1x)-C1x-C1y(C1x)-C1z(C1x+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+O1a)-C1y(C1x)-C1x-C1y(C1x)-C1z(C1x+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+O1a)-C1y(C1x)-C1x-C1y(C1x)-C1z(C1x+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+O1a)-C1y(C1x)-C1x-C1y(C1x)-C1z(C1x+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+O1a)-C1y(C1x)-C1x-C1z(C1y+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+O1a)-C1y(C1x)-C1x-C1z(C1y+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+O1a)-C1y(C1x)-C1x-C1z(C1y+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+O1a)-C1y(C1x)-C1x-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+O1a)-C1y(C1x)-C1x-C1z(C1y+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+O1a)-C1y(C1x)-C1x-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+O2x)-C1y(O2x)-C1y(O7x)-C1y(C2y)-C1y(O7a)-C1x-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1b+O2x)-C1y(O2x)-C1y(O7x)-C1y(C2y)-C1y(O7a)-C1x-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-C1y-C1x-C2y-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-C1y-C1x-C2y-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1x-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x)-C1z(C1y+C5x)-C1y(X)-C1x-C1z(C2y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x)-C8y(C8y)-C8y(C8x)-C1x-C1x-C1z(C2y)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x)-C8y(C8y)-C8y(C8x)-C1x-C1x-C1z(C2y)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1x-C1z-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1x-C1z-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1x-C1z-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x)-C8y(C8y)-C8y(C8x)-C1x-C1x-C1z(C2y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x)-C8y(C8y)-C8y(C8x)-C1x-C1x-C1z(C2y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x)-C8y(C8y)-C8y(C8x)-C1x-C1x-C1z(C2y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1x-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1x-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1x-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x)-C8y(C8y)-C8y(C8x)-C1x-C1x-C1z(C2y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1x)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1y(C4a)-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1x)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1y(C4a)-C1z(C1y)">
    <rdfs:label>"3a,4,5,6,7,7a-hexahydro-1H-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1x)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1y(C4a)-C1z(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00157"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00157">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00157">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1x)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1y(C4a)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1x)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1y(C4a)-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C8y-C8y-N1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C8y-C8y-N1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C8y-C8y-N1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1x)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1y(C4a)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1x)-C1y(N1y)-C1z(C1x+C8y)-C1z(C1y+N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1x)-C1y(N1y)-C1z(C1x+C8y)-C1z(C1y+N1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1x)-C1y(N1y)-C1z(C1x+C8y)-C1z(C1y+N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1x)-C1y(N1y)-C1z(C1x+C8y)-C1z(C1y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1x)-C1y(N1y)-C1z(C1x+C8y)-C1z(C1y+N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1x)-C1y(N1y)-C1z(C1x+C8y)-C1z(C1y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1x)-C1y-N1y(C1x)-C1x-C1x-C1z(C8y)-C1z(C1y+N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1x)-C1y-N1y(C1x)-C1x-C1x-C1z(C8y)-C1z(C1y+N1y)">
    <rdfs:label>"octahydro-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1x)-C1y-N1y(C1x)-C1x-C1x-C1z(C8y)-C1z(C1y+N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00057"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00057">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00057">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1x)-C1y-N1y(C1x)-C1x-C1x-C1z(C8y)-C1z(C1y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1x)-C1y-N1y(C1x)-C1x-C1x-C1z(C8y)-C1z(C1y+N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y-C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y-C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y-C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1x)-C1y-N1y(C1x)-C1x-C1x-C1z(C8y)-C1z(C1y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1x)-C1z(C1z+N1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1x)-C1z(C1z+N1y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1x)-C1z(C1z+N1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1x)-C1z(C1z+N1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1x)-C1z(C1z+N1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1x)-C1z(C1z+N1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1x-C1y(C7a)-C1z(C1z+N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1x-C1y(C7a)-C1z(C1z+N1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1x-C1y(C7a)-C1z(C1z+N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1x-C1y(C7a)-C1z(C1z+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1x-C1y(C7a)-C1z(C1z+N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1x-C1y(C7a)-C1z(C1z+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y(C1x)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y(C1x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y(C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1a+C7x)-C1z(O1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1a+C7x)-C1z(O1a+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1a+C7x)-C1z(O1a+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1a+C7x)-C1z(O1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1a+C7x)-C1z(O1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1a+C7x)-C1z(O1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y(C1z)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y(C1z)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y(C1z)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y(C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y(C1z)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y(C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y-C1y(C1y)-O7x-C7x(O6a)-C1z(C1a)-C1z(O1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y-C1y(C1y)-O7x-C7x(O6a)-C1z(C1a)-C1z(O1a+O2x)">
    <rdfs:label>"hexahydro-3H-2-benzofuran-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y-C1y(C1y)-O7x-C7x(O6a)-C1z(C1a)-C1z(O1a+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00085"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00085">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00085">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y-C1y(C1y)-O7x-C7x(O6a)-C1z(C1a)-C1z(O1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y-C1y(C1y)-O7x-C7x(O6a)-C1z(C1a)-C1z(O1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-O7x-C7x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-O7x-C7x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-O7x-C7x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1y-C1y(C1y)-O7x-C7x(O6a)-C1z(C1a)-C1z(O1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y-C1z(C1y+O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y-C1z(C1y+O2a)">
    <rdfs:label>"3a,4,5,6,7,7a-hexahydro-1-benzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y-C1z(C1y+O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00131"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00131">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00131">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y-C1z(C1y+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y-C1z(C1y+O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C8y-C8y-O2x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C8y-C8y-O2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C8y-C8y-O2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y-C1z(C1y+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1z(C1x+C8y)-C1y(O2x)-C1z(C1y+O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1z(C1x+C8y)-C1y(O2x)-C1z(C1y+O2a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1z(C1x+C8y)-C1y(O2x)-C1z(C1y+O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1z(C1x+C8y)-C1y(O2x)-C1z(C1y+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1z(C1x+C8y)-C1y(O2x)-C1z(C1y+O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C1z(C1x+C8y)-C1y(O2x)-C1z(C1y+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C2y(C1y)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C2y(C1y)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C2y(C1y)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C2y(C1y)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C2y(C1y)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C2y(C1y)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C2y(C2x)-C2y(C1x)-C2y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C2y(C2x)-C2y(C1x)-C2y(C1z)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C2y(C2x)-C2y(C1x)-C2y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C2y(C2x)-C2y(C1x)-C2y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C2y(C2x)-C2y(C1x)-C2y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C2y(C2x)-C2y(C1x)-C2y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1a)">
    <rdfs:label>"1,2,3,4,7,8-hexahydroazocine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00167"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00167">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00167">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1b)">
    <rdfs:label>"1,2,3,4,7,8-hexahydroazocine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00167"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00167">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00167">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1a)">
    <rdfs:label>"1,2,3,4,7,8-hexahydroazocine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00167"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00167">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00167">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)-C1x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)-C1x-N1x">
    <rdfs:label>"2,3,4,7-tetrahydro-1H-azepine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)-C1x-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00126"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00126">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00126">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)-C1x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)-C1x-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)-C1x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)-C1x-N1y(C1a)">
    <rdfs:label>"2,3,4,7-tetrahydro-1H-azepine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)-C1x-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00126"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00126">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)-C1x-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)-C1x-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)-C1x-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8y)-C8y(C8y)-C1x-C1y(C1y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8y)-C8y(C8y)-C1x-C1y(C1y)-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-C8y(C8y)-C8y(C8y)-C1x-C1y(C1y)-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-O2x-C1y(C1z)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-O2x-C1y(C1z)-C1z(C1y+C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-O2x-C1y(C1z)-C1z(C1y+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-O2x-C1y(C1z)-C1z(C1y+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-O2x-C1y(C1z)-C1z(C1y+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1y-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-O2x-C1y(C1z)-C1z(C1y+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-O2x-C1y-C1z(C1x+C2y)-C1x-C1y(C1y)-C1z(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-O2x-C1y-C1z(C1x+C2y)-C1x-C1y(C1y)-C1z(C1y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1y)-O2x-C1y-C1z(C1x+C2y)-C1x-C1y(C1y)-C1z(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C1y(C1x)-C1x-C1y(C1x)-C2y(C2a)">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C1y(C1x)-C1z(C1a+C5x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C1y(C1x)-C1z(C1a+C5x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C1y(C1x)-C1z(C1a+C5x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C1y(O2x)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C1y(O2x)-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C1y(O2x)-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C1y(O2x)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C1y(O2x)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C1y(O2x)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C1z(C1x+C2y)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C1z(C1x+C2y)-N1x">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C1z(C1x+C2y)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C1z(C1x+C2y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C1z(C1x+C2y)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C1z(C1x+C2y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C1z(C1x+C2y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C1z(C1x+C2y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C1z(C1x+C2y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1z)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1z)-N1y(C1b)">
    <rdfs:label>"1,2,3,4,7,8-hexahydroazocine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1z)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00167"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00167">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00167">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1z)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-C8y(C8x)-C8y(C8x)-C1x-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C1z)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C2x)-O2x-C1z(C1y+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C2x)-O2x-C1z(C1y+C1z)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C2x)-O2x-C1z(C1y+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C2x)-O2x-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C2x)-O2x-C1z(C1y+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C2x)-O2x-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C2y)-C1y(C2x)-C2y(C1a)-C2y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C2y)-C1y(C2x)-C2y(C1a)-C2y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C2y)-C1y(C2x)-C2y(C1a)-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C5a)-C1x-C1x-N2y(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C5a)-C1x-C1x-N2y(C1b+C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C5a)-C1x-C1x-N2y(C1b+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C5a)-C1x-C1x-N2y(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C5a)-C1x-C1x-N2y(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C5a)-C1x-C1x-N2y(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C1x)-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C1x)-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C1x)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C1x)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C1x)-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C1x)-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C1x)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C1x)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C1x)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C1x)-C1y(C1x)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C1x)-C1y(C1x)-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C1x)-C1y(C1x)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C1x)-C1y(C1x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C1x)-C1y(C1x)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C1x)-C1y(C1x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C2x)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C2x)-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C2x)-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C2x)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C2x)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C2x)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C8y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C8y)-N1y(C1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C8y)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C8y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C8y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(C8y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(N1y)-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(N1y)-C1x-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(N1y)-C1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(N1y)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(N1y)-C1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(N1y)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(N1y)-C8y(C8x)-C8y(N5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(N1y)-C8y(C8x)-C8y(N5x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(N1y)-C8y(C8x)-C8y(N5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(N1y)-C8y(C8x)-C8y(N5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(N1y)-C8y(C8x)-C8y(N5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1y(N1y)-C8y(C8x)-C8y(N5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1z(C1x+C2y)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1z(C1x+C2y)-N1x">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1z(C1x+C2y)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1z(C1x+C2y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1z(C1x+C2y)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1z(C1x+C2y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1z(C1x+C2y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1z(C1x+C2y)-N1y(C1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1z(C1x+C2y)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1z(C1x+C2y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1z(C1x+C2y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1z(C1x+C2y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1z(C1x+O1a)-C1y(C1x)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1z(C1x+O1a)-C1y(C1x)-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1z(C1x+O1a)-C1y(C1x)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1z(C1x+O1a)-C1y(C1x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1z(C1x+O1a)-C1y(C1x)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+C8y)-C1z(C1x+O1a)-C1y(C1x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+O2x)-C1z(C1z+O1a)-C1y(O2a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+O2x)-C1z(C1z+O1a)-C1y(O2a)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+O2x)-C1z(C1z+O1a)-C1y(O2a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+O2x)-C1z(C1z+O1a)-C1y(O2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+O2x)-C1z(C1z+O1a)-C1y(O2a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1x+O2x)-C1z(C1z+O1a)-C1y(O2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C1x-C1x-C1y(C1a)-C1z(C1a+C1y)-C1y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C1x-C1x-C1y(C1a)-C1z(C1a+C1y)-C1y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-C1y-C1z-C1y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-C1y-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-C1y-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C1x-C1x-C1y(C1a)-C1z(C1a+C1y)-C1y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C1x-C1y(C1z)-C1y(C1z)-C2x-C2y-C2y(C1x)-C2y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C1x-C1y(C1z)-C1y(C1z)-C2x-C2y-C2y(C1x)-C2y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1y-C2x-C2y-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1y-C2x-C2y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1y-C2x-C2y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C1x-C1y(C1z)-C1y(C1z)-C2x-C2y-C2y(C1x)-C2y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C1x-O2x-C1y(C1x)-C2y-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C1x-O2x-C1y(C1x)-C2y-C2x-C5x(O5x)">
    <rdfs:label>"3,6,7,7a-tetrahydro-1H-2-benzofuran-5-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C1x-O2x-C1y(C1x)-C2y-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00171"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00171">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00171">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C1x-O2x-C1y(C1x)-C2y-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C1x-O2x-C1y(C1x)-C2y-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-O2x-C1y-C2y-C2x-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-O2x-C1y-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-O2x-C1y-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C1x-O2x-C1y(C1x)-C2y-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C1y(C1y)-C1y-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C1y(C1y)-C1y-C2y(C2a)">
    <rdfs:label>"bicyclo[3.1.0]hexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C1y(C1y)-C1y-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00149"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00149">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00149">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C1y(C1y)-C1y-C2y(C2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C1y(C1y)-C1y-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C1y(C1y)-C1y-C2y(C2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C1z(C1a+C1a)-C1y(C1x)-C1x-C2y-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C1z(C1a+C1a)-C1y(C1x)-C1x-C2y-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C1z(C1a+C1a)-C1y(C1x)-C1x-C2y-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C8y(C8x)-C8y(C8x)-N1x-C1z(C1y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C8y(C8x)-C8y(C8x)-N1x-C1z(C1y)-N1y(C1a)">
    <rdfs:label>"1H,2H,3H,3aH,6H,6aH-pyrrolo[2,3-b]pyrrole"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C8y(C8x)-C8y(C8x)-N1x-C1z(C1y)-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C8y(C8x)-C8y(C8x)-N1x-C1z(C1y)-N1y(C1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-N1x-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y)-C8y(C8x)-C8y(C8x)-N1x-C1z(C1y)-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C1x-C1y(C1z)-C1z(C1a+O1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C1x-C1y(C1z)-C1z(C1a+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C1x-O2x-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C1x-O2x-C1z(C1z+O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C1x-O2x-C1z(C1z+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C1x-O2x-C1z(C1z+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C1x-O2x-C1z(C1z+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C1x-O2x-C1z(C1z+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C1y(C1y)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C1y(C1y)-C2y(C2a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C2x-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"2,3,4,7-tetrahydro-1H-azepine"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C8y(C8x)-C8y(C8y)-C1x-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"2,3,4,7-tetrahydro-1H-azepine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C8y(C8x)-C8y(C8y)-C1x-N1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00126">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C8y(C8x)-C8y(C8y)-C1x-N1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C8y(C8x)-C8y(C8y)-C1x-N1y(C1y)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C8y(C8x)-C8y(C8y)-C1x-N1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C1y)-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C1y)-N1x">
    <rdfs:label>"1,2,3,4,7,8-hexahydroazocine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C1y)-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00167">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C1y)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C1y)-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C1y)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1a)">
    <rdfs:label>"1,2,3,4,7,8-hexahydroazocine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00167">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C1y)-N1y(C1b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C1y)-N2y(C1a+O3a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1z)-C1x-C1y(C1d)-C1z(C1y+O2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C1z)-C1x-C1y(C1d)-C1z(C1y+O2a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00126">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C2x)-C8y(C8y)-C8y(C8x)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C2x)-C8y(C8y)-C8y(C8x)-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C2x)-C8y(C8y)-C8y(C8x)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C2y)-C1x-C2y(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C2y)-C1x-C2y(C2c)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C2y)-C1x-C2y(C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C2y)-C1x-C2y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C2y)-C1x-C2y(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C2y)-C1x-C2y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C2y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C2y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C2y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C2y)-N1y(C1a)">
    <rdfs:label>"1,2,3,4,7,8-hexahydroazocine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C2y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C2y)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00167"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00167">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00167">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C2y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C2y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C2y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C2y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C2y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C2y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C4a)-C2y(C1x)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C4a)-C2y(C1x)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C4a)-C2y(C1x)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C4a)-C2y(C1x)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C4a)-C2y(C1x)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C4a)-C2y(C1x)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C1x)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C1x)-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C1x)-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C1x)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C1x)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C1x)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C1x)-N2y(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C1x)-N2y(C1a+C1x)">
    <rdfs:label>"pyrrolidinium"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C1x)-N2y(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00067"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00067">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00067">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C1x)-N2y(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C1x)-N2y(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C1x)-N2y(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C1z)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C1z)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C1z)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2x)-C1y(C1x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2x)-C1y(C1x)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2x)-C1y(C1x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2x)-C1y(C1x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2x)-C1y(C1x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2x)-C1y(C1x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2x)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2x)-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2x)-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2x)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2x)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2x)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2x)-C1y(C1x)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2x)-C1y(C1x)-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2x)-C1y(C1x)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2x)-C1y(C1x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2x)-C1y(C1x)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2x)-C1y(C1x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2x)-C1y(C1x)-N2y(C1a+O3a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2x)-C1y(C1x)-N2y(C1a+O3a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2x)-C1y(C1x)-N2y(C1a+O3a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2x)-C1y(C1x)-N2y(C1a+O3a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2x)-C1y(C1x)-N2y(C1a+O3a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2x)-C1y(C1x)-N2y(C1a+O3a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2y)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(C2y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(N1x)-C1y(C1b)-C1y(C1x)-C1y(C1b)-C1x-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(N1x)-C1y(C1b)-C1y(C1x)-C1y(C1b)-C1x-N1y(C1y)">
    <rdfs:label>"octahydro-1H-azonine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(N1x)-C1y(C1b)-C1y(C1x)-C1y(C1b)-C1x-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00075"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(N1x)-C1y(C1b)-C1y(C1x)-C1y(C1b)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(N1x)-C1y(C1b)-C1y(C1x)-C1y(C1b)-C1x-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(N1x)-C1y(C1b)-C1y(C1x)-C1y(C1b)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(N1y)-C1y(C1x)-C1y(C1x)-C1y(C1b)-C1x-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(N1y)-C1y(C1x)-C1y(C1x)-C1y(C1b)-C1x-N1y(C1y)">
    <rdfs:label>"octahydro-1H-azonine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(N1y)-C1y(C1x)-C1y(C1x)-C1y(C1b)-C1x-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00075"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(N1y)-C1y(C1x)-C1y(C1x)-C1y(C1b)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(N1y)-C1y(C1x)-C1y(C1x)-C1y(C1b)-C1x-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(N1y)-C1y(C1x)-C1y(C1x)-C1y(C1b)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(N1y)-C1y(C1y)-C1y(C1x)-C2y(C2x)-C1x-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(N1y)-C1y(C1y)-C1y(C1x)-C2y(C2x)-C1x-N1y(C1y)">
    <rdfs:label>"octahydro-1H-azonine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(N1y)-C1y(C1y)-C1y(C1x)-C2y(C2x)-C1x-N1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(N1y)-C1y(C1y)-C1y(C1x)-C2y(C2x)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(N1y)-C1y(C1y)-C1y(C1x)-C2y(C2x)-C1x-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-C2y-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-C2y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-C2y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(N1y)-C1y(C1y)-C1y(C1x)-C2y(C2x)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(N1y)-C2y(C2x)-C1y(C1x)-C2y(C2b)-C1x-N2y(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(N1y)-C2y(C2x)-C1y(C1x)-C2y(C2b)-C1x-N2y(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C1y-C2y-C1x-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C1y-C2y-C1x-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C1y-C2y-C1x-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y(N1y)-C2y(C2x)-C1y(C1x)-C2y(C2b)-C1x-N2y(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y-C1x-C1y(C1y)-C1y(C1b)-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y-C1x-C1y(C1y)-C1y(C1b)-C1x-N1y">
    <rdfs:label>"octahydroindolizine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y-C1x-C1y(C1y)-C1y(C1b)-C1x-N1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00058"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00058">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00058">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y-C1x-C1y(C1y)-C1y(C1b)-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y-C1x-C1y(C1y)-C1y(C1b)-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y-C1x-C1y(C1y)-C1y(C1b)-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y-C1x-C1y(C1y)-C2y(C2x)-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y-C1x-C1y(C1y)-C2y(C2x)-C1x-N1y">
    <rdfs:label>"octahydroindolizine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y-C1x-C1y(C1y)-C2y(C2x)-C1x-N1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00058"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00058">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00058">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y-C1x-C1y(C1y)-C2y(C2x)-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y-C1x-C1y(C1y)-C2y(C2x)-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C2y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C2y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C2y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y-C1x-C1y(C1y)-C2y(C2x)-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y-C1x-C1y(C2y)-C2y(C2b)-C1x-N2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y-C1x-C1y(C2y)-C2y(C2b)-C1x-N2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C2y-C1x-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C2y-C1x-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C2y-C1x-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y-C1x-C1y(C2y)-C2y(C2b)-C1x-N2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y-C1z(C1b+C1x)-C2x-C2x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y-C1z(C1b+C1x)-C2x-C2x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C2x-C2x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C2x-C2x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C2x-C2x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y-C1z(C1b+C1x)-C2x-C2x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y-C1z(C1b+C1y)-C2x-C2x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y-C1z(C1b+C1y)-C2x-C2x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C2x-C2x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C2x-C2x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C2x-C2x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y-C1z(C1b+C1y)-C2x-C2x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y-C2y(C2b)-C1y(C1x)-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y-C2y(C2b)-C1y(C1x)-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C1y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C1y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2y-C1y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1y-C2y(C2b)-C1y(C1x)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+C1x)-C1y(C1x)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+C1x)-C1y(C1x)-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+C1x)-C1y(C1x)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+C1x)-C1y(C1x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+C1x)-C1y(C1x)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+C1x)-C1y(C1x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+C2x)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+C2x)-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+C2x)-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+C2x)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+C2x)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+C2x)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+C8y)-C1y(N1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+C8y)-C1y(N1x)-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+C8y)-C1y(N1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+C8y)-C1y(N1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+C8y)-C1y(N1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+C8y)-C1y(N1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+O1a)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+O1a)-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+O1a)-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+O1a)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+O1a)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+O1a)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+O1a)-C1y(C1x)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+O1a)-C1y(C1x)-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+O1a)-C1y(C1x)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+O1a)-C1y(C1x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+O1a)-C1y(C1x)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1x+O1a)-C1y(C1x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1y+N1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1y+N1x)-N1y(C1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1y+N1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1y+N1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1y+N1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1y+N1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1z+O2x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1z+O2x)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1z+O2x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1z+O2x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1z+O2x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1z+O2x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1z+O7x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1z+O7x)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1z+O7x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1z+O7x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1z+O7x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(C1z+O7x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(N1y+O1a)-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1x-N2y(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(N1y+O1a)-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1x-N2y(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1y-C2y-C1x-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1y-C2y-C1x-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1y-C2y-C1x-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(N1y+O1a)-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1x-N2y(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(N1y+O2x)-C2y(C2x)-C1y(C1x)-C2y(C2b)-C1x-N2y(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(N1y+O2x)-C2y(C2x)-C1y(C1x)-C2y(C2b)-C1x-N2y(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C2y-C1y-C2y-C1x-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C2y-C1y-C2y-C1x-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C2y-C1y-C2y-C1x-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C1z(N1y+O2x)-C2y(C2x)-C1y(C1x)-C2y(C2b)-C1x-N2y(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C2y(C2x)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C2y(C2x)-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C2y(C2x)-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C2y(C2x)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C2y(C2x)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C2y(C2x)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C2y(N1x)-C2y(C7a)-C1y(C1x)-C2y(C2b)-C1x-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C2y(N1x)-C2y(C7a)-C1y(C1x)-C2y(C2b)-C1x-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C1y-C2y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C1y-C2y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C1y-C2y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C2y(N1x)-C2y(C7a)-C1y(C1x)-C2y(C2b)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C5x(O5x)-C1x-C1y(C1y)-C2y(C2x)-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C5x(O5x)-C1x-C1y(C1y)-C2y(C2x)-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C5x-C1x-C1y-C2y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C5x-C1x-C1y-C2y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C5x-C1x-C1y-C2y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+C8y)-C5x(O5x)-C1x-C1y(C1y)-C2y(C2x)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1y(C1y)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1y(C1y)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1y(C1y)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1a+C1x)-C1x-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1a+C1x)-C1x-C2x-C2y(C1a)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1a+C1x)-C1x-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1a+C1x)-C1x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1a+C1x)-C1x-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1a+C1x)-C1x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1a+C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1a+C1x)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1a+C1x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1a+C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1a+C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1a+C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1a+C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1a+C1y)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1a+C1y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1a+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1a+C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1a+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y-C5x(O5x)">
    <rdfs:label>"4,5,6,7a-tetrahydro-3aH-1-benzofuran-7-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00132"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00132">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00132">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C8y-C8y-O2x-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C8y-C8y-O2x-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C8y-C8y-O2x-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1x+C8y)-C1y(O2x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1x+C8y)-C1y(O2x)-C2y(C2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1x+C8y)-C1y(O2x)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1x+C8y)-C1y(O2x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1x+C8y)-C1y(O2x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1x+C8y)-C1y(O2x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1x+C8y)-C1y(O2x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1x+C8y)-C1y(O2x)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1x+C8y)-C1y(O2x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1x+C8y)-C1y(O2x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1x+C8y)-C1y(O2x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C1z(C1x+C8y)-C1y(O2x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C2y(C1x)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C2y(C1x)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C2y(C1x)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C2y(C1x)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C2y(C1x)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C2y(C1x)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C2y(C2x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C2y(C2x)-C7x(O6a)-O7x">
    <rdfs:label>"delta-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C2y(C2x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00136"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00136">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00136">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C2y(C2x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C2y(C2x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O1a)-C2y(C2x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O2a)-C1y(O2x)-C1z(C1x+C8y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O2a)-C1y(O2x)-C1z(C1x+C8y)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O2a)-C1y(O2x)-C1z(C1x+C8y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O2x)-O2x-C1x-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O2x)-O2x-C1x-C2y(C2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O2x)-O2x-C1x-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O2x)-O2x-C1x-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O2x)-O2x-C1x-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O2x-C1x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1y+O2x)-O2x-C1x-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z)-C1x-C5x(O5x)-C2y(O2a)-C2y(O2a)-C1z(C1x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z)-C1x-C5x(O5x)-C2y(O2a)-C2y(O2a)-C1z(C1x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C5x-C2y-C2y-C1z-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C5x-C2y-C2y-C1z-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C5x-C2y-C2y-C1z-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z)-C1x-C5x(O5x)-C2y(O2a)-C2y(O2a)-C1z(C1x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z)-C1x-C5x(O5x)-C2y(O2a)-C2y(O2a)-C1z(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z)-C1x-C5x(O5x)-C2y(O2a)-C2y(O2a)-C1z(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C5x-C2y-C2y-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C5x-C2y-C2y-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C5x-C2y-C2y-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z)-C1x-C5x(O5x)-C2y(O2a)-C2y(O2a)-C1z(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z)-C1y(C1a)-C1x-C1x-C1y(C1z)-C1x-C2y-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z)-C1y(C1a)-C1x-C1x-C1y(C1z)-C1x-C2y-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1x-C1y-C1x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1x-C1y-C1x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C2y)-C1x-C1y(X)-C1z(C1a+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C2y)-C1x-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C2y)-C1x-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C2y)-C1x-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C2y)-C1x-C2x-C2y(C1a)"/>
  </rdf:Description>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C2y)-C1x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C2y)-C1x-C2y(X)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C2y)-C1x-C2y(X)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C2y)-C1x-C2y(X)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C5x)-C1x-C1y(X)-C1z(C1a+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C5x)-C1x-C1y(X)-C1z(C1a+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C5x)-C1x-C1y(X)-C1z(C1a+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1y(C1x)-N2y(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1y(C1x)-N2y(C1a+C1x)">
    <rdfs:label>"pyrrolidinium"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1y(C1x)-N2y(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00067"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00067">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00067">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1y(C1x)-N2y(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1y(C1x)-N2y(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1y(C1x)-N2y(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1y(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1y(C1z)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1y(C1z)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1y(C1z)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1y(C1z)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1y(N1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1y(N1x)-N1y(C1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1y(N1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1y(N1x)-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1y(N1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1y(N1x)-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1y(N1y)-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1y(N1y)-N1y(C1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1y(N1y)-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1y(N1y)-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1y-C1x-C1y(C1y)-C2y(C2b)-C1x-N2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1y-C1x-C1y(C2y)-C2y(C2b)-C1x-N2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C2y-C1x-N2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1b+C7a)-C1y(C1x)-C2y(C2b)-C1x-N2y(C1a+C1z)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1b+C7a)-C1y(C1x)-C2y(C2b)-C1x-N2y(C1a+C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1x+C1y)-C1x-C1y(C1z)-C1x-C1z(C1x+C1y)-C1y(C1z)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1x+C1y)-C1x-C1y(C1z)-C1x-C1z(C1x+C1y)-C1y(C1z)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1x-C1y-C1x-C1z-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1x-C1y-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1x-C1y-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1x+C1y)-C1x-C1y(C1z)-C1x-C1z(C1x+C1y)-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1x+C7a)-C1y(C1x)-C2y(C2b)-C1x-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1x+C7a)-C1y(C1x)-C2y(C2b)-C1x-N1y(C1y)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1x+C7a)-C1y(C1x)-C2y(C2b)-C1x-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1x+C7a)-C1y(C1x)-C2y(C2b)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1x+C7a)-C1y(C1x)-C2y(C2b)-C1x-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C2y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C2y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C2y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1x+C7a)-C1y(C1x)-C2y(C2b)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1x+C7a)-C1y(C2y)-C1x-C1y(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1x+C7a)-C1y(C2y)-C1x-C1y(C1z)-N1y(C1x)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1x+C7a)-C1y(C2y)-C1x-C1y(C1z)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1x+C7a)-C1y(C2y)-C1x-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1x+C7a)-C1y(C2y)-C1x-C1y(C1z)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1x+C7a)-C1y(C2y)-C1x-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1y+N1x)-C1y(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1y+N1x)-C1y(C1z)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1y+N1x)-C1y(C1z)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1y+N1x)-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1y+N1x)-C1y(C1z)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1y+N1x)-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1y+N1x)-N2y(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1y+N1x)-N2y(C1a+C1x)">
    <rdfs:label>"pyrrolidinium"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1y+N1x)-N2y(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00067"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00067">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00067">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1y+N1x)-N2y(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1y+N1x)-N2y(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-N2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1y+N1x)-N2y(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1y+N1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1y+N1x)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1y+N1x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1y+N1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1y+N1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(C1y+N1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(N1x)-C1y(C1x)-C1x-C1z(C1x+C1y)-C1y-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(N1x)-C1y(C1x)-C1x-C1z(C1x+C1y)-C1y-N1y(C1x)">
    <rdfs:label>"octahydro-1H-cyclopenta[b]pyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(N1x)-C1y(C1x)-C1x-C1z(C1x+C1y)-C1y-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00147"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00147">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00147">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(N1x)-C1y(C1x)-C1x-C1z(C1x+C1y)-C1y-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(N1x)-C1y(C1x)-C1x-C1z(C1x+C1y)-C1y-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1x-C1z-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(N1x)-C1y(C1x)-C1x-C1z(C1x+C1y)-C1y-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(N1x)-C1y(O1a)-C1x-C1y(C1z)-C2y(C2b)-C1x-N2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(N1x)-C1y(O1a)-C1x-C1y(C1z)-C2y(C2b)-C1x-N2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1x-C1y-C2y-C1x-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1x-C1y-C2y-C1x-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1x-C1y-C2y-C1x-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(N1x)-C1y(O1a)-C1x-C1y(C1z)-C2y(C2b)-C1x-N2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(N1y+O2x)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(N1y+O2x)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(N1y+O2x)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(N1y+O2x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(N1y+O2x)-C1y(C1x)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(N1y+O2x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(N1y+O2x)-C1y-C1x-C1y(C1z)-C2y(C2b)-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(N1y+O2x)-C1y-C1x-C1y(C1z)-C2y(C2b)-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1x-C1y-C2y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1x-C1y-C2y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z-C1y-C1x-C1y-C2y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C1z+C8y)-C1z(N1y+O2x)-C1y-C1x-C1y(C1z)-C2y(C2b)-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C2y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C2y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C2y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C2y)-N1y(C1a)">
    <rdfs:label>"1,2,3,4,7,8-hexahydroazocine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C2y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C2y)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00167"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00167">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00167">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C2y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C2y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C2y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C2y)-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C2y)-C8y(C8x)-C8y(C8x)-C1x-C1y(C2y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C2y)-C8y(C8y)-C8y(C8x)-C1x-C1x-C1y(C2y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C2y)-C8y(C8y)-C8y(C8x)-C1x-C1x-C1y(C2y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C2y)-C8y(C8y)-C8y(C8x)-C1x-C1x-C1y(C2y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C2y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C2y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C2y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C2y)-N1y(C1a)">
    <rdfs:label>"1,2,3,4,7,8-hexahydroazocine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C2y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C2y)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00167"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00167">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00167">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C2y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C2y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C2y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C2y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C2y)-C8y(C8y)-C8y(C8x)-C1x-C1y(C2y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(C1x)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(C1x)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(C1x)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(C1x)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(C1x)-N1y(C1y)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(C1x)-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(C1x)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(O2x)-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(O2x)-C1x-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(O2x)-C1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(O2x)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(O2x)-C1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C1y(O2x)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C2y(C2x)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C2y(C2x)-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C2y(C2x)-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C2y(C2x)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C2y(C2x)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+C8y)-C2y(C2x)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+O7x)-C1z(C2x+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+O7x)-C1z(C2x+O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2x+O7x)-C1z(C2x+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2y+C8y)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2y+C8y)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2y+C8y)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2y+C8y)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2y+C8y)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2y+C8y)-C1y(C1x)-N1y(C1x)"/>
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    <rdfs:label>"pyrrolidine"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2y+C8y)-C1y(C1z)-N1y(C1x)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2y+C8y)-C1y(C1z)-N1y(C1y)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2y+C8y)-C1y(C1z)-N1y(C1y)">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2y+C8y)-C1y(C1z)-N1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2y+C8y)-C1y-C1x-C1y(C2y)-C2y(C2b)-C1x-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2y+C8y)-C1y-C1x-C1y(C2y)-C2y(C2b)-C1x-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00058">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2y+C8y)-C1y-C1x-C1y(C2y)-C2y(C2b)-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2y+C8y)-C1y-C1x-C1y(C2y)-C2y(C2b)-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C2y-C1x-N1y"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2y+C8y)-C1y-C1x-C1y(C2y)-C2y(C2b)-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2y+C8y)-C1y-C1z(C1b+C1x)-C1y(O2x)-C1y(O2x)-C1x-N1y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2y+C8y)-C1y-C1z(C1c+C1x)-C1x-C5x(O5x)-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2y+C8y)-C1y-C1z(C1c+C1x)-C1y(O2x)-C1y(O2x)-C1x-N1y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C2y+N1x)-C1z(C1x+C1x)-C8y-C8y(O1a)-C8y(O2a)-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5a+C8y)-C1x-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5a+C8y)-C1x-C1x-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5a+C8y)-C1x-C1x-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5a+C8y)-C1x-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5a+C8y)-C1x-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5a+C8y)-C1x-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5a+N1y)-C1x-C1x-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5a+N1y)-C1x-C1x-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5a+N1y)-C1x-C1x-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5a+N1y)-C1x-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5a+N1y)-C1x-C1x-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5a+N1y)-C1x-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5a+O7a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5a+O7a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5a+O7a)-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C1y(N1y)-C1y(C1y)-C1y(C1x)-C2y(C2x)-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C1y(N1y)-C1y(C1y)-C1y(C1x)-C2y(C2x)-C1x-N1y(C1a)">
    <rdfs:label>"octahydro-1H-azonine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C1y(N1y)-C1y(C1y)-C1y(C1x)-C2y(C2x)-C1x-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00075"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C1y(N1y)-C1y(C1y)-C1y(C1x)-C2y(C2x)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C1y(N1y)-C1y(C1y)-C1y(C1x)-C2y(C2x)-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-C2y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-C2y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1y-C1y-C2y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C1y(N1y)-C1y(C1y)-C1y(C1x)-C2y(C2x)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C1y-C1x-C1y(C2c)-C1y(C1b)-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C1y-C1x-C1y(C2c)-C1y(C1b)-C1x-N1y">
    <rdfs:label>"octahydroindolizine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C1y-C1x-C1y(C2c)-C1y(C1b)-C1x-N1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00058"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00058">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00058">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C1y-C1x-C1y(C2c)-C1y(C1b)-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C1y-C1x-C1y(C2c)-C1y(C1b)-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C1y-C1x-C1y(C2c)-C1y(C1b)-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C1y-C1x-C1y(C2y)-C1y(C1y)-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C1y-C1x-C1y(C2y)-C1y(C1y)-C1x-N1y">
    <rdfs:label>"octahydroindolizine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C1y-C1x-C1y(C2y)-C1y(C1y)-C1x-N1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00058"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00058">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C1y-C1x-C1y(C2y)-C1y(C1y)-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C1y-C1x-C1y(C2y)-C1y(C1y)-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C1y-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-C1x-C1y-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C1y-C1x-C1y(C2y)-C1y(C1y)-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C8y(C8x)-C8y(C8y)-N1y(C5x)-C1z(C1x+C5x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C8y(C8x)-C8y(C8y)-N1y(C5x)-C1z(C1x+C5x)-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-N1y-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-C8y-N1y-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+C8y)-C8y(C8x)-C8y(C8y)-N1y(C5x)-C1z(C1x+C5x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+N1y)-N1y(C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+N1y)-N1y(C8y)-C5x(O5x)">
    <rdfs:label>"pyrrolidone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+N1y)-N1y(C8y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00097"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00097">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00097">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+N1y)-N1y(C8y)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+N1y)-N1y(C8y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-N1y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-N1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-N1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C5x+N1y)-N1y(C8y)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C6a+C8y)-C1x-C1x-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C6a+C8y)-C1x-C1x-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C6a+C8y)-C1x-C1x-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C6a+C8y)-C1x-C1x-N1y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C6a+C8y)-C1x-C1x-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-N1y"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C6a+C8y)-C1x-C1x-N1y(C1b)"/>
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    <rdfs:label>"cyclopropane"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"pyrrolidine"</rdfs:label>
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    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y)-C2y(N1x)-C2y(C7a)-C1x-C1z(C1x+C1y)-C1y-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y)-C2y(N1x)-C2y(C7a)-C1x-C1z(C1x+C1y)-C1y-N1y(C1x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y)-C2y(N1x)-C2y(C7a)-C1x-C1z(C1x+C1y)-C1y-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y)-C2y(N1x)-C2y(C7a)-C1x-C1z(C1x+C1y)-C1y-N1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+C8y)-C1x-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+C8y)-C1y(N1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+C8y)-C1y(N1x)-N1y(C1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+C8y)-C1y(N1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+C8y)-C1y(N1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+C8y)-C1y(N1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+C8y)-C1y(N1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+C8y)-C5x(O5x)-C1z(C1x+N1y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+C8y)-C5x(O5x)-C1z(C1x+N1y)-N1y(C1a)">
    <rdfs:label>"piperidin-3-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+C8y)-C5x(O5x)-C1z(C1x+N1y)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00116"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00116">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00116">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+C8y)-C5x(O5x)-C1z(C1x+N1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+C8y)-C5x(O5x)-C1z(C1x+N1y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C5x-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C5x-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C5x-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+C8y)-C5x(O5x)-C1z(C1x+N1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+N1b)-C1y(C8y)-N2x-C2y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+N1b)-C1y(C8y)-N2x-C2y(C8y)">
    <rdfs:label>"piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+N1b)-C1y(C8y)-N2x-C2y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00060"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+N1b)-C1y(C8y)-N2x-C2y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+N1b)-C1y(C8y)-N2x-C2y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1y-N2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+N1b)-C1y(C8y)-N2x-C2y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+O1a)-C1x-C1x-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+O1a)-C1x-C1x-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+O1a)-C1x-C1x-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+O1a)-C1x-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+O1a)-C1x-C1x-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+O1a)-C1x-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+O1a)-C8y(N5x)-N4y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+O1a)-C8y(N5x)-N4y(C8y)">
    <rdfs:label>"1-pyrroline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+O1a)-C8y(N5x)-N4y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00091"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+O1a)-C8y(N5x)-N4y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+O1a)-C8y(N5x)-N4y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+O1a)-C8y(N5x)-N4y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+O1a)-C8y-N5x-C8y(C8y)-C8y(C8x)-C8y(O5x)-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+O1a)-C8y-N5x-C8y(C8y)-C8y(C8x)-C8y(O5x)-N4y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-N5x-C8y-C8y-C8y-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-N5x-C8y-C8y-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C8y-N5x-C8y-C8y-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+O1a)-C8y-N5x-C8y(C8y)-C8y(C8x)-C8y(O5x)-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+O7x)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+O7x)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+O7x)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+O7x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+O7x)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(C8y+O7x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(N1b+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(N1b+O1a)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(N1b+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(N1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(N1b+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(N1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(N1x)-C2y(O2a)-C2y(O2a)-C5x(O5x)-C1x-C1z(C1x)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(N1x)-C2y(O2a)-C2y(O2a)-C5x(O5x)-C1x-C1z(C1x)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C5x-C1x-C1z-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C5x-C1x-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C2y-C2y-C5x-C1x-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(N1x)-C2y(O2a)-C2y(O2a)-C5x(O5x)-C1x-C1z(C1x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(N1x+N2x)-C1x-C1x-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(N1x+N2x)-C1x-C1x-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(N1x+N2x)-C1x-C1x-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(N1x+N2x)-C1x-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z(N1x+N2x)-C1x-C1x-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C1z-C1x-C1x-N1y">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2b)-C2y(C1b)-C5x(O5x)">
    <rdfs:label>"cyclopentenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2b)-C2y(C1b)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00179"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2b)-C2y(C1b)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C2y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2b)-C2y(C1b)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2b)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2b)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2b)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2c)-C1x-C1z(C1a+C1y)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2c)-C1x-C1z(C1a+C1y)-C2y(C2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2c)-C1x-C1z(C1a+C1y)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2c)-C1x-C1z(C1a+C1y)-C2y(C2x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2c)-C1x-C1z(C1a+C1y)-C2y(C2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2c)-C1x-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2c)-C1x-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C1x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2c)-C1x-C2x-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2c)-C1x-C2x-C2y(C1a)-C1x-C1x-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2c)-C1x-C2x-C2y(C1a)-C1x-C1x-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C1x-C2x-C2y-C1x-C1x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C1x-C2x-C2y-C1x-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C1x-C2x-C2y-C1x-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2c)-C1x-C2x-C2y(C1a)-C1x-C1x-C2x-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2c)-C1y(C1a)-N2y(C1b+C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"pyrrolidinium"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2c)-C1y(C1a)-N2y(C1b+C1b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2c)-C1y(C1a)-N2y(C1b+C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C1y-N2y"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2c)-C1y(C1a)-N2y(C1b+C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2c)-C2y(C1b)-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C2y-N2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2c)-C2y(C1b)-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2x)-C1y(C1y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"pyrrolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2x)-C1y(C1y)-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2x)-C1z(C1x)-C8y(C8x)-C8y(C8x)-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2x)-C1z(C1x)-C8y(C8x)-C8y(C8x)-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C1z-C8y-C8y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C1z-C8y-C8y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C1z-C8y-C8y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2x)-C1z(C1x)-C8y(C8x)-C8y(C8x)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2x)-C1z(C1x+C2y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2x)-C1z(C1x+C2y)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2x)-C1z(C1x+C2y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2x)-C1z(C1x+C2y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2x)-C1z(C1x+C2y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C1z-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2x)-C1z(C1x+C2y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2x)-C1z(C1x+C8y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2x)-C1z(C1x+C8y)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2x)-C1z(C1x+C8y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2x)-C1z(C1x+C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2x)-C1z(C1x+C8y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C1z-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2x)-C1z(C1x+C8y)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2y)-C1x-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2y)-C1x-C1x-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2y)-C1x-C1x-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2y)-C1x-C1x-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2y)-C1x-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C1x-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2y)-C1x-C1x-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2y)-C1y(C1y)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2y)-C1y(C1y)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C1y-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2y)-C1y(C1y)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2y)-C2y(C1x)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2y)-C2y(C1x)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2y)-C2y(C1x)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2y)-C2y(C1x)-C2x-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2y)-C2y(C1x)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C2y-C2x-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2y)-C2y(C1x)-C2x-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2y)-C2y(C1x)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2y)-C2y(C1x)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2y)-C2y(C1x)-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2y)-C2y(C1x)-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C2y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y-C2y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2y)-C2y(C1x)-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2y)-C2y(C1x)-C8y-C8x-C8x-C8y(O2a)-C8x-C8y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2y)-C2y(C1x)-C8y-C8x-C8x-C8y(O2a)-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C2y(C2y)-C2y(C2x)-C7x(O6a)-O7x">
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    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
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    <rdfs:label>"dihydrouracil"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1b)-N1y(C5a)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1b)-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1b)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1b)-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1b)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1b)-N2y(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1b)-N2y(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1b)-N2y(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1b)-N2y(C1a+C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1b)-N2y(C1a+C1b)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1b)-N2y(C1a+C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1b)-N2y(C1a+C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1b)-N2y(C1a+C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1b)-N2y(C1a+C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N1x">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N1y(C5x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N2y(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N2y(C1a+C1a)">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N2y(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N2y(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N2y(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N2y(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N2y(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N2y(C1a+C1x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N2y(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N2y(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N2y(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1x)-N2y(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1y)-C1z(C1x+C2x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1y)-C1z(C1x+C2x)-N1y(C1x)">
    <rdfs:label>"2,3,6,7-tetrahydro-1H-azepine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y(C1y)-C1z(C1x+C2x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00193"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00193">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00193">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-C1y-C2y-C2x-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-C1y-C2y-C2x-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y-C1y(O1a)-C2y(O2a)-C2x-C1z(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y-C1y(O7a)-C2y(O2a)-C2x-C1z(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y-C1y(O7a)-C2y(O2a)-C2x-C1z(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-C1y-C2y-C2x-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-C1y-C2y-C2x-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-C1y-C2y-C2x-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1y-C1y(O7a)-C2y(O2a)-C2x-C1z(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x)-C2y(C2x)-C2x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x)-C2y(C2x)-C2x-C1x-N1y">
    <rdfs:label>"3,5,6,8a-tetrahydroindolizine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x)-C2y(C2x)-C2x-C1x-N1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00194"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00194">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00194">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x)-C2y(C2x)-C2x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x)-C2y(C2x)-C2x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-C2y-C2x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-C2y-C2x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-C2y-C2x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x)-C2y(C2x)-C2x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C1y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C1y)-N1y(C1a)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C1y)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C1y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C1y)-N1y(C1x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C2y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C2y)-N1y(C1a)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C2y)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C2y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C2y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C2y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C2y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C2y)-N1y(C1x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C2y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C2y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C2y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C2y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C5x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C5x)-N1y(C1a)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C5x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C5x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C5x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C5x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C7x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C7x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C7x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1y+C5x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1y+C5x)-N1y(C1a)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1y+C5x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1y+C5x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1y+C5x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C1z(C1y+C5x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C1b)-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C1b)-N2x">
    <rdfs:label>"2,3-dihydropyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C1b)-N2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00195"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00195">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00195">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C1b)-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C1b)-N2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-N2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C1b)-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C1b)-N2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C1b)-N2y(C1a)">
    <rdfs:label>"2,3-dihydropyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C1b)-N2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00195"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00195">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00195">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C1b)-N2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C1b)-N2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-N2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C1b)-N2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C1x)-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C1x)-N2x">
    <rdfs:label>"2,3-dihydropyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C1x)-N2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00195"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00195">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00195">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C1x)-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C1x)-N2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-N2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C1x)-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C2b)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C2b)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclohepta-1,4-diene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C2b)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00196"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00196">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00196">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C2b)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C2b)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C2b)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C2b)-N1y(C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C2b)-N1y(C4a)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C2b)-N1y(C4a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C2b)-N1y(C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C2b)-N1y(C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C2b)-N1y(C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C2y)-C8y(N5x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C2y)-C8y(N5x)-C8y(C8x)">
    <rdfs:label>"cyclohepta-1,4-diene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C2y)-C8y(N5x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00196"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00196">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00196">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C2y)-C8y(N5x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C2y)-C8y(N5x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C2y)-C8y(N5x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C5a)-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C5a)-N2x">
    <rdfs:label>"2,3-dihydropyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C5a)-N2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00195"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00195">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00195">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C5a)-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C5a)-N2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-N2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C2y(C5a)-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C5x(O5x)-C1x-C8y(C8x)-C8y(C8y)-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C5x(O5x)-C1x-C8y(C8x)-C8y(C8y)-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C5x-C1x-C8y-C8y-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C5x-C1x-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C5x-C1x-C8y-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C5x(O5x)-C1x-C8y(C8x)-C8y(C8y)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C7x(O6a)-O7x">
    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00180"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y(C8x)-C1x-C1x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y(C8x)-C1x-C1x-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-C8y-C1x-C1x-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-C8y-C1x-C1x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-C8y-C1x-C1x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y(C8x)-C1x-C1x-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-N4y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-N4y(C8y)">
    <rdfs:label>"pyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00197">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-N4y(C8y)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-N4y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-N5y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-N5y(C8x)">
    <rdfs:label>"pyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-N5y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00197"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00197">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00197">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-N5y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-N5y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N5y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N5y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N5y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-N5y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8y)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y(C8y)-N5y(C8x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8y(C8x)-C8y(C8y)-C8x-N5y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-C8x-C8y-C8y-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-C8x-C8y-C8y-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8y(C8y)-C8y(C8x)-C8y(O5x)-N4y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y-C8y(C1a)-C8y(C8x)-C8y(C8x)-C8x-N5y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-C8y-C8y-C8y-C8x-N5y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-C8y-C8y-C8y-C8x-N5y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y-C8y(C1a)-C8y(C8x)-C8y(C8y)-C8x-N5y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-C8y-C8y-C8y-C8x-N5y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-C8y-C8y-C8y-C8x-N5y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-C8y-C8y(C1a)-C8y(C8x)-C8y(C8y)-C8x-N5y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-N1y(C1b)-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-N1y(C1b)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"4,5-dihydro-1H-azepine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-N1y(C1b)-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00198">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-N1y(C1b)-C8y(C8x)-C8y(C8x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-N1y(C1b)-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-N1y(C5a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-N1y(C5a)">
    <rdfs:label>"azoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-N1y(C5a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-N2y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-N2y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-N2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8x)-N2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-C1x-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-C1x-C1x-N1y(C1a)">
    <rdfs:label>"2,3,6,7-tetrahydro-1H-azepine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-C1x-C1x-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00193">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-C1x-C1x-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-C1x-C1x-N1y(C1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-C1x-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-C1x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-C1x-N1x">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-C1x-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-C1x-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-C1x-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1x-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-C1x-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-C1x-N1y(C1a)">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-C1x-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-C1x-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-C1y(C1a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-C1y(C1a)-N1x">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-C1y(C1a)-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-C1y(C1a)-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-C1y(C1b)-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-C1y(C1b)-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-C1y(C1b)-N1y(C1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-C1y(C1y)-N1x"/>
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    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y(C8y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"azoline"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y-C8y(C8y)-C8y(C8y)-C8y(C8x)-C1x-C1y-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-C8y-C8y-C1x-C1y-N2y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8x)-C8y-C8y(C8y)-C8y(C8y)-C8y(C8x)-C1x-C1y-N2y(C1a+C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(C8x)-C1y(C1a)-N1y(C1a)">
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    <rdfs:label>"3-piperideine"</rdfs:label>
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    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
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    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(C8y)-C1y(C1x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(C8y)-C1y(C1x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(C8y)-C1y(C1x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(C8y)-C1y(C1x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(C8y)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(C8y)-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(C8y)-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(C8y)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(C8y)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(C8y)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(C8y)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(C8y)-C7x(O6a)-O7x">
    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(C8y)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00180"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(C8y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(C8y)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(C8y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1a)-N1x">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1a)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1a)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1a)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1a)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1b)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1b)-N1x">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1b)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1b)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1b)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1b)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1b)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1b)-N1y(C1a)">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1b)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1b)-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1b)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1b)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"2,3,6,7-tetrahydro-1H-azepine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-C1y(C1y)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00193">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00193">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-C1y(C1y)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-C1y(C1y)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-N1y(C1y)">
    <rdfs:label>"3-piperideine"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-N1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-N1y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-N1y(C2x)">
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    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-N2y(C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-N2y(C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y(C1y)-C1x-C1y(C1x)-C1x-N1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y-C1x-C1y(C2y)-C2y(C1y)-C2x-N1y">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1y-N1y(C1a)-C8y(C8x)-C8y(C8x)-C5x(O5x)-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C1a)-C1y(C1x)-C1y(C1x)-C2y(C7a)-C2x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C1a)-C1y(C1x)-C1y(C1x)-C2y(C7a)-C2x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-C1y-C1y-C2y-C2x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-C1y-C1y-C2y-C2x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-C1y-C1y-C2y-C2x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C1a)-C1y(C1x)-C1y(C1x)-C2y(C7a)-C2x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C1a+C1y)-N1y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C1a+C1y)-N1y(C2x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C1a+C1y)-N1y(C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C1a+C1y)-N1y(C2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C1a+C1y)-N1y(C2x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C1a+C1y)-N1y(C2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C1b+C1b)-O2x">
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    <rdfs:label>"3,6-dihydro-2H-pyran"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C1b+C7a)-C1y(C1x)-C2y(C2b)-C1x-N1y(C1x)"/>
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    <rdfs:label>"2,3,4,5,8,9-hexahydro-1H-azonine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C1y+C7a)-C1x-C1y(C2x)-C1x-N1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00140">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00140">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C1y+C7a)-C1x-C1y(C2x)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C1y+C7a)-C1x-C1y(C2x)-C1x-N1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-C1x-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-C1x-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C1y+C7a)-C1x-C1y(C2x)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C7a+C8y)-C1x-C1y(C1x)-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C7a+C8y)-C1x-C1y(C1x)-C1x-N1y(C1x)">
    <rdfs:label>"2,3,4,5,8,9-hexahydro-1H-azonine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C7a+C8y)-C1x-C1y(C1x)-C1x-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00140">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C7a+C8y)-C1x-C1y(C1x)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C7a+C8y)-C1x-C1y(C1x)-C1x-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-C1x-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-C1x-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C7a+C8y)-C1x-C1y(C1x)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C7a+C8y)-C1x-C1y(C1y)-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C7a+C8y)-C1x-C1y(C1y)-C1x-N1y(C1x)">
    <rdfs:label>"2,3,4,5,8,9-hexahydro-1H-azonine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C7a+C8y)-C1x-C1y(C1y)-C1x-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00140">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00140">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C7a+C8y)-C1x-C1y(C1y)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C7a+C8y)-C1x-C1y(C1y)-C1x-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-C1x-C1y-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-C1x-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-C1x-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C7a+C8y)-C1x-C1y(C1y)-C1x-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C7a+C8y)-C1x-C1y(C2x)-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C7a+C8y)-C1x-C1y(C2x)-C1x-N1y(C1x)">
    <rdfs:label>"2,3,4,5,8,9-hexahydro-1H-azonine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C7a+C8y)-C1x-C1y(C2x)-C1x-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00140">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00140">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C7a+C8y)-C1x-C1y(C2x)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C7a+C8y)-C1x-C1y(C2x)-C1x-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-C1x-C1y-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-C1x-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1z-C1x-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C1z(C7a+C8y)-C1x-C1y(C2x)-C1x-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C2y(C1a)-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C2y(C1a)-N2x">
    <rdfs:label>"2,3-dihydropyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C2y(C1a)-N2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00195"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C2y(C1a)-N2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C2y(C2x)-N1y(C1x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C2y(C2x)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C2y-C2x-C8y(C8y)-C8y(C8x)-C1x-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C2y-C2x-C8y(C8y)-C8y(C8x)-C1x-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-C2x-C8y-C8y-C1x-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(C8y)-C8y(N4x)-C8y(C8x)-N4y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y(S2x)-C8y(C8x)-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C9N1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C9N1">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C9N1">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1x-N1y(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1x-N1y(C2c)">
    <rdfs:label>"tetrahydroisoquinoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1x-N1y(C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00204"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1x-N1y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1x-N1y(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1x-N1y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1b)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1b)-N1x">
    <rdfs:label>"tetrahydroisoquinoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1b)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00204"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1b)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1b)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1b)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1b)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1b)-N1y(C1a)">
    <rdfs:label>"tetrahydroisoquinoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1b)-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1b)-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1b)-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1b)-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"tetrahydroisoquinoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1x)-N1y(C1x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1x)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1x)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1x)-N1y(C5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1x)-N1y(C5x)">
    <rdfs:label>"tetrahydroisoquinoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1x)-N1y(C5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1x)-N1y(C5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1x)-N1y(C5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y-N1y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1x)-N1y(C5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y(C1x)-N2y(C1a+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1x-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C13N1">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C13N1">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8x-C8x-C8x-C8y-C1y-C1x-C8y-C8y-C1x-N1y"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(C1a)-C8y(C1d)-C8x-C8y-N1y(C5a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(N4y)-C8y(C8x)-C8x-C8y-N1y(C5a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(N4y)-C8y(C8x)-C8x-C8y-N1y(C5a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(N4y)-C8y(C8x)-C8x-C8y-N1y(C5a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(N4y)-C8y(C8x)-C8x-C8y-N1y(C5a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8x-C8x-C8y-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8x-C8x-C8y-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8x-C8x-C8y-C8y-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8x-C8x-C8y-C8y-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8x-C8x-C8y-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8x-C8x-C8y-C8y(C8y)-C8y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8x-C8y(C1x)-C8y-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8x-C8y(C1x)-C8y-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8x-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8x-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8x-C8y(C1x)-C8y-C8y(C8y)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8x-C8y(C8y)-C8y-N5y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8x-C8y(C8y)-C8y-N5y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8x-C8y(O2x)-C8y-C8y(C8y)-C8y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8x-C8y-C8y-C8y-C8y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8x-C8y(O2x)-C8y-C8y(C8y)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1a)-N1x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1y(C1a)">
    <rdfs:label>"tetrahydroisoquinoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00204"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1y(C5a)">
    <rdfs:label>"tetrahydroisoquinoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00204"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"tetrahydroisoquinoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00204"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1x)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1x)-N1y(C5x)">
    <rdfs:label>"tetrahydroisoquinoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1x)-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00204"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1x)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C1y(C1x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C8y(C8x)-N5y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C8y(C8x)-N5y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C8y-N5y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C8y-N5y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C8y-N5y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-C8y(C8x)-N5y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-N2y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-N2y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y-N2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O2a)-C8x-C8y-C1y(C1a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O2a)-C8x-C8y-C1y(C1a)-N1x">
    <rdfs:label>"tetrahydroisoquinoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O2a)-C8x-C8y-C1y(C1a)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00204"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O2a)-C8x-C8y-C1y(C1a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O2a)-C8x-C8y-C1y(C1a)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O2a)-C8x-C8y-C1y(C1a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O2a)-C8x-C8y-C1y(C1b)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O2a)-C8x-C8y-C1y(C1b)-N1x">
    <rdfs:label>"tetrahydroisoquinoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O2a)-C8x-C8y-C1y(C1b)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00204"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O2a)-C8x-C8y-C1y(C1b)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O2a)-C8x-C8y-C1y(C1b)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O2a)-C8x-C8y-C1y(C1b)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O2a)-C8x-C8y-C1y(C1b)-N2y(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O1a)-C8y(O2a)-C8x-C8y-C1y(C1b)-N2y(C1a+C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(C1d)-C8x-C8y-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(C1d)-C8x-C8y-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(C1d)-C8x-C8y-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1x">
    <rdfs:label>"tetrahydroisoquinoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00204"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1y(C1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1y(C1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N2y(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N2y(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1b)-N2y(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"tetrahydroisoquinoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00204"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1x)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1x)-N1y(C5x)">
    <rdfs:label>"tetrahydroisoquinoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1x)-N1y(C5x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1x)-N1y(C5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1y(C1x)-N1y(C5x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1b)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1b)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1b)-N1y(C1a)">
    <rdfs:label>"tetrahydroisoquinoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1b)-N1y(C1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1b)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1b)-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1b)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1b)-N2y(C1a+C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1b)-N2y(C1a+C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1b)-N2y(C1a+C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"tetrahydroisoquinoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1x)-N1y(C1x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1x)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1y)-N1y(C1a)">
    <rdfs:label>"tetrahydroisoquinoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1y)-N1y(C1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1y)-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1y)-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1y)-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1y)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1y)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1y(C1y)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2x)-C8x-C8y-C1y(C1x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2x)-C8x-C8y-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2x)-C8x-C8y-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"tetrahydroisoquinoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2x)-C8x-C8y-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00204"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2x)-C8x-C8y-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2x)-C8x-C8y-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2x)-C8x-C8y-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2x)-C8x-C8y-C1y(C1x)-N2y(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2x)-C8x-C8y-C1y(C1x)-N2y(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2x)-C8x-C8y-C1y(C1x)-N2y(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2x)-C8x-C8y-C2y(C1x)-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2x)-C8x-C8y-C2y(C1x)-N2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C2y-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C2y-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C2y-N2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2x)-C8x-C8y-C2y(C1x)-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2x)-C8y(O2x)-C8y-C1y(C1a)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2x)-C8y(O2x)-C8y-C1y(C1a)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8y-C8y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8y-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8y-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2x)-C8y(O2x)-C8y-C1y(C1a)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2x)-C8y(O2x)-C8y-C1y(C1x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2x)-C8y(O2x)-C8y-C1y(C1x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8y-C8y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8y-C8y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8y-C8y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2x)-C8y(O2x)-C8y-C1y(C1x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2x)-C8y(O2x)-C8y-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2x)-C8y(O2x)-C8y-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8y-C8y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8y-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8y-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2a)-C8y(O2x)-C8y(O2x)-C8y-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2x)-C8y(O2a)-C8x-C8y-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2x)-C8y(O2a)-C8x-C8y-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"tetrahydroisoquinoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2x)-C8y(O2a)-C8x-C8y-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00204"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2x)-C8y(O2a)-C8x-C8y-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2x)-C8y(O2a)-C8x-C8y-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2x)-C8y(O2a)-C8x-C8y-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"tetrahydroisoquinoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00204"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"tetrahydroisoquinoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C1y(C1x)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00204">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C1y(C1x)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C1y(C1x)-N2y(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C1y(C1x)-N2y(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C1y(C1x)-N2y(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C1y(C1y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C1y(C1y)-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1a)-N1x">
    <rdfs:label>"1H,4H,5H,6H,7H-pyrrolo[2,3-c]pyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1a)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00206"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1a)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1b)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1b)-N1x">
    <rdfs:label>"1H,4H,5H,6H,7H-pyrrolo[2,3-c]pyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1b)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00206"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1b)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1b)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1b)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1b)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1b)-N1y(C1a)">
    <rdfs:label>"1H,4H,5H,6H,7H-pyrrolo[2,3-c]pyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1b)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00206"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1b)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1b)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1b)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-C1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-C1y(C1y)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"1H,4H,5H,6H,7H-pyrrolo[2,3-c]pyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C1y)">
    <rdfs:label>"1H,4H,5H,6H,7H-pyrrolo[2,3-c]pyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C2x)">
    <rdfs:label>"1H,4H,5H,6H,7H-pyrrolo[2,3-c]pyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C5x)">
    <rdfs:label>"1H,4H,5H,6H,7H-pyrrolo[2,3-c]pyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1y-N1y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N2y(C2x)">
    <rdfs:label>"1H,4H,5H,6H,7H-pyrrolo[2,3-c]pyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y-C1y(C1x)-N2y(C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C1y)-C8y-C1y(C1x)-N1x">
    <rdfs:label>"1H,4H,5H,6H,7H-pyrrolo[2,3-c]pyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C1y)-C8y-C1y(C1x)-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C1y)-C8y-C1y(C1x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C1y)-C8y-C1y(C1x)-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4y-C8y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4y-C8y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C1y)-C8y-C1y(C1x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C1y)-C8y-C1y(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C1y)-C8y-C1y(C1z)-N1y(C1x)">
    <rdfs:label>"1H,4H,5H,6H,7H-pyrrolo[2,3-c]pyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C1y)-C8y-C1y(C1z)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C1y)-C8y-C1y(C1z)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C1y)-C8y-C1y(C1z)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4y-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4y-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C1y)-C8y-C1y(C1z)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C1z)-C8y-C1y(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C1z)-C8y-C1y(C1z)-N1y(C1x)">
    <rdfs:label>"1H,4H,5H,6H,7H-pyrrolo[2,3-c]pyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C1z)-C8y-C1y(C1z)-N1y(C1x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C1z)-C8y-C1y(C1z)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C1z)-C8y-C1y(C1z)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4y-C8y-C1y-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4y-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C1z)-C8y-C1y(C1z)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C2y)-C8y-C1y(C1z)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C2y)-C8y-C1y(C1z)-N1y(C1x)">
    <rdfs:label>"1H,4H,5H,6H,7H-pyrrolo[2,3-c]pyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C2y)-C8y-C1y(C1z)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C2y)-C8y-C1y(C1z)-N1y(C1x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C2y)-C8y-C1y(C1z)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C5x)-C8y-C1y(C1z)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C5x)-C8y-C1y(C1z)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C5x)-C8y-C1y(C1z)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8y)-N4x-C8y-C1z(C1b+C1b)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8y)-N4x-C8y-C1z(C1x+C7a)-C1y(C1y)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8x)-C8y(C8y)-N4x-C8y-C1z(C1x+C7a)-C1y(C1y)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1z-C1y-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8y-N4x-C8y-C1z-C1y-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y(C8y)-C8y(C8x)-N4x-C8y-C1y(C1x)-N1y(C1x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-C2y-C5x-C1z-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C7"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C5N1"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C5N1">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C5N1">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-N2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C5N1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C5N1">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C5N1">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-N2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C5N1">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C5N1">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C2y-N2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C5x-C1x-C8y-C8x-C8x-C8y-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C5x-C1x-C8y-C8x-C8x-C8y-C8y-C8y-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C13N1"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C13N1">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C13N1">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C5x-C1x-C8y-C8x-C8x-C8y-C8y-C8y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C5x-C1x-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C5x-C1x-C8y-C8y-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C9N1"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C9N1">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C9N1">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C5x-C1x-C8y-C8y-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C7x-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C5O1"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C5O1">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C5O1">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1x-C1x-C1z-C1x-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1x-C1x-C1z-C1x-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C16N2"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C16N2">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C16N2">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1x-C1x-C1z-C1x-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1x-C1x-C1z-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1x-C1x-C1z-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C14N2"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C14N2">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C14N2">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1x-C1x-C1z-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1a)-N1x">
    <rdfs:label>"tryptoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1a)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00208"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00208">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00208">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1a)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1b)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1b)-N1x">
    <rdfs:label>"tryptoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1b)-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00208">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00208">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1b)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1b)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1b)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1b)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1b)-N1y(C1a)">
    <rdfs:label>"tryptoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1b)-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00208">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1b)-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1b)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1b)-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1x)-N1y(C1x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1x)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1x)-N1y(C1y)">
    <rdfs:label>"tryptoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1x)-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00208"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00208">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00208">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1x)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1x)-N1y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1x)-N1y(C2x)">
    <rdfs:label>"tryptoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1x)-N1y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00208"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00208">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00208">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1x)-N1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1x)-N1y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1x)-N1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1x)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1x)-N1y(C5x)">
    <rdfs:label>"tryptoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1x)-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00208"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00208">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00208">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1x)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C1x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C2b)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C2b)-N1y(C1a)">
    <rdfs:label>"tryptoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C2b)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00208"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00208">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00208">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C2b)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C2b)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(C2b)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(N1y)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(N1y)-N1y(C5x)">
    <rdfs:label>"tryptoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(N1y)-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00208"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00208">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00208">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(N1y)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(N1y)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y(N1y)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-C1x-C1x-N1y-C1x-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-C1x-C1x-N1y-C1x-C1x-C1x-C1y-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C17N3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C17N3">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C17N3">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-C1x-C1x-N1y-C1x-C1x-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-C1x-C1x-N1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-C1x-C1x-N1y-C1y-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C14N3"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C14N3">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C14N3">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-C1x-C1x-N1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-C1x-C1y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-C1x-C1y-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C15N2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C15N2">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C15N2">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-C1x-C1y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-C1x-C1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-C1x-C1y-C1x-C1y-C1y-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C16N2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C16N2">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C16N2">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-C1x-C1y-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-C1x-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-C1x-C1y-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C14N2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C14N2">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C14N2">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-C8y-C8y-C8x-C8x-C8x-C8x-C8y-N4x-C8y-C1y-C1x-C1y-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C4N2">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C4N2">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C4N1O1"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C4N1O1">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C4N1O1">
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    <rdfs:label>"thiomorpholine"</rdfs:label>
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    <rdfs:label>"imidazoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1a)-C1x-C1y(C8y)-N1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1a)-C1x-C1z(C1x+C2y)-C1z(C1x+C2y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1a)-C1x-C1z(C1x+C2y)-C1z(C1x+C2y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1a)-C1x-C1z(C1x+C2y)-C1z(C1x+C2y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00219">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1a)-C1x-C1z(C1x+C2y)-C1z(C1x+C2y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1a)-C1x-C1z(C1x+C2y)-C1z(C1x+C2y)-O2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y-C1x-C1z-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1a)-C1x-C1z(C1x+C2y)-C1z(C1x+C2y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1a)-C1y(C1a)-C1y(C8y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1a)-C1y(C1a)-C1y(C8y)-O2x">
    <rdfs:label>"1,4-oxazinane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1a)-C1y(C1a)-C1y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00211"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1a)-C1y(C1a)-C1y(C8y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1b)-C1x-C1x-N1y(C1b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1b)-C1x-C1x-N1y(C1b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1b)-C1x-C1x-N1y(C1b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00210">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1b)-C1x-C1x-N1y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1b)-C1x-C1x-N1y(C1b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1b)-C1x-C1x-N1y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1b)-C1x-C1x-N1y(C1c)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1b)-C1x-C1x-N1y(C1c)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1b)-C1x-C1x-N1y(C1c)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1b)-C1x-C1x-N1y(C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1b)-C1x-C1x-N1y(C2y)">
    <rdfs:label>"1,4-diazinane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1b)-C1x-C1x-N1y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1b)-C1x-C1x-N1y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1b)-C1x-C1x-N2y(C1a+C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1b)-C1x-C1x-N2y(C1a+C1a)">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y-C2y-S2x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"piperazine-2,3-dione"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"oxazolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C1y)-C1y(C1z)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00221"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00210">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C5a)-C1x-C1x-N1y(C5a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N1y(C5a)-C1x-C1x-N1y(C8y)">
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    <rdfs:label>"aziridine"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N5y(C8x)-C8y(C8x)-C8y(C8x)-N5y(C8x)"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C4N2"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C4N2">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C4N2">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-N5y-C8y-C8y-N5y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1x-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2O1"/>
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    <rdfs:label>"1,4-dioxane"</rdfs:label>
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    <rdfs:label>"dioxolane"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1a)-C5x(O5x)-C1y(C1c)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1a)-C5x(O5x)-C1y(C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1a)-C5x(O5x)-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1a)-C5x(O5x)-C1y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C5x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C5x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C5x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1a)-C5x(O5x)-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1b)-C1y(C1x)-C1y(N1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1b)-C1y(C1x)-C1y(N1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1b)-C1y(C1x)-C1y(N1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1b)-C1y(C1x)-C1y(N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1b)-C1y(C1x)-C1y(N1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1b)-C1y(C1x)-C1y(N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1b)-C1y(C1x)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1b)-C1y(C1x)-C1y(N1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1b)-C1y(C1x)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1b)-C1y(C1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1b)-C1y(C1x)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1b)-C1y(C1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1y(N1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C1y+N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C1y+N1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C1y+N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C1y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C1y+N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C1y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C1z+N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C1z+N1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C1z+N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C1z+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C1z+N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C1z+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C2y+N1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C2y+N1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C2y+N1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C2y+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C2y+N1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C2y+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C2y+N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C2y+N1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C2y+N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C2y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C2y+N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C2y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C8y+N1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C8y+N1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C8y+N1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C8y+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C8y+N1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C8y+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C8y+N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C8y+N1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C8y+N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C8y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C8y+N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y(C1x)-C1z(C8y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y-C1x-C1y(C1x)-C1z(C1x+C5x)-C1z(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y-C1x-C1y(C1x)-C1z(C1x+C5x)-C1z(N1y)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y-C1x-C1y(C1x)-C1z(C1x+C5x)-C1z(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y-C1x-C1y(C1x)-C1z(C1x+C5x)-C1z(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y-C1x-C1y(C1x)-C1z(C1x+C5x)-C1z(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1y-C1x-C1y(C1x)-C1z(C1x+C5x)-C1z(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1z(C1x+C1y)-C1z(N1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1z(C1x+C1y)-C1z(N1y+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1z(C1x+C1y)-C1z(N1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1z(C1x+C1y)-C1z(N1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1z(C1x+C1y)-C1z(N1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1z(C1x+C1y)-C1z(N1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1z(C1x+C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1z(C1x+C1z)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1z(C1x+C1z)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1z(C1x+C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1z(C1x+C1z)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-C1z(C1x+C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-N1y(C1y)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-N1y(C1y)-C1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-N1y(C1y)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-N1y(C1y)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-N1y(C1y)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-N1y(C1y)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-N1y(C1y)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-N1y(C1y)-C1y(C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-N1y(C1y)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-N1y(C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-N1y(C1y)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1x)-N1y(C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1x-C2y(N1x)-C2y(C1x)-C1z(C1y+N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1x-C2y(N1x)-C2y(C1x)-C1z(C1y+N1y)">
    <rdfs:label>"cyclooctene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1x-C2y(N1x)-C2y(C1x)-C1z(C1y+N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00145"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00145">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00145">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1x-C2y(N1x)-C2y(C1x)-C1z(C1y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1x-C2y(N1x)-C2y(C1x)-C1z(C1y+N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1x-C2y(N1x)-C2y(C1x)-C1z(C1y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1x-C2y(N1y)-C2y(C1x)-C1z(C1y+N1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1x-C2y(N1y)-C2y(C1x)-C1z(C1y+N1x)">
    <rdfs:label>"cyclooctene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1x-C2y(N1y)-C2y(C1x)-C1z(C1y+N1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00145"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00145">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00145">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1x-C2y(N1y)-C2y(C1x)-C1z(C1y+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1x-C2y(N1y)-C2y(C1x)-C1z(C1y+N1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1x-C2y(N1y)-C2y(C1x)-C1z(C1y+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1x-C8y(N4x)-C8y(C8x)-C1z(C1y+N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1x-C8y(N4x)-C8y(C8x)-C1z(C1y+N1y)">
    <rdfs:label>"cyclooctene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1x-C8y(N4x)-C8y(C8x)-C1z(C1y+N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00145"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00145">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00145">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1x-C8y(N4x)-C8y(C8x)-C1z(C1y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1x-C8y(N4x)-C8y(C8x)-C1z(C1y+N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C8y-C8y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C8y-C8y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C8y-C8y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1x-C8y(N4x)-C8y(C8x)-C1z(C1y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1x-C8y(N5x)-C8y(C8x)-C1z(C1y+N1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1x-C8y(N5x)-C8y(C8x)-C1z(C1y+N1x)">
    <rdfs:label>"cyclooctene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1x-C8y(N5x)-C8y(C8x)-C1z(C1y+N1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00145"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00145">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00145">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1x-C8y(N5x)-C8y(C8x)-C1z(C1y+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1x-C8y(N5x)-C8y(C8x)-C1z(C1y+N1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C8y-C8y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C8y-C8y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C8y-C8y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1x-C8y(N5x)-C8y(C8x)-C1z(C1y+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1z(C1a+C1x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C1y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C5a)-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C5a)-N1y(C5a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C5a)-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C5a)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C5a)-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(C5a)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(O1a)-C1y(C1c)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(O1a)-C1y(C1c)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(O1a)-C1y(C1c)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(O1a)-C1y(C1c)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(O1a)-C1y(C1c)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(O1a)-C1y(C1c)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(O1a)-C1z(C1y+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(O1a)-C1z(C1y+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(O1a)-C1z(C1y+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(O2x)-C1y(C1y)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(O2x)-C1y(C1y)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(O2x)-C1y(C1y)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(O2x)-C1y(C1y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(O2x)-C1y(C1y)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y(O2x)-C1y(C1y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y-C1x-C5x(O5x)-C1y(C1x)-C1z(C1x)-C1z(N1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y-C1x-C5x(O5x)-C1y(C1x)-C1z(C1x)-C1z(N1y+O1a)">
    <rdfs:label>"octahydroinden-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y-C1x-C5x(O5x)-C1y(C1x)-C1z(C1x)-C1z(N1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00128"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00128">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00128">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y-C1x-C5x(O5x)-C1y(C1x)-C1z(C1x)-C1z(N1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y-C1x-C5x(O5x)-C1y(C1x)-C1z(C1x)-C1z(N1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C5x-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C5x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C5x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y-C1x-C5x(O5x)-C1y(C1x)-C1z(C1x)-C1z(N1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y-C1x-C5x(O5x)-C1z(C1x+C1x)-C1z(C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y-C1x-C5x(O5x)-C1z(C1x+C1x)-C1z(C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C5x-C1z-C1z-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C5x-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C5x-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y-C1x-C5x(O5x)-C1z(C1x+C1x)-C1z(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y-O2x-C1z(C1x+C2y)-C1y(C1a)-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y-O2x-C1z(C1x+C2y)-C1y(C1a)-C1y-N1x">
    <rdfs:label>"octahydrofuro[3,2-b]pyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y-O2x-C1z(C1x+C2y)-C1y(C1a)-C1y-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00083"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00083">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00083">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y-O2x-C1z(C1x+C2y)-C1y(C1a)-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y-O2x-C1z(C1x+C2y)-C1y(C1a)-C1y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-O2x-C1z-C1y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-O2x-C1z-C1y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-O2x-C1z-C1y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1y-O2x-C1z(C1x+C2y)-C1y(C1a)-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1z(O1a+O2x)-C1y(C1y)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1z(O1a+O2x)-C1y(C1y)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1z(O1a+O2x)-C1y(C1y)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1z(O1a+O2x)-C1y(C1y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1z(O1a+O2x)-C1y(C1y)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C1z(O1a+O2x)-C1y(C1y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C5x(O5x)-C8y(C8y)-C8y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C5x(O5x)-C8y(C8y)-C8y(O2x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C5x(O5x)-C8y(C8y)-C8y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C5x(O5x)-C8y(C8y)-C8y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C5x(O5x)-C8y(C8y)-C8y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C5x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C5x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C5x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C5x(O5x)-C8y(C8y)-C8y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C8y(C8x)-C8y(C8y)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C8y(C8x)-C8y(C8y)-N1x">
    <rdfs:label>"1,2,3,4-tetrahydropyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C8y(C8x)-C8y(C8y)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00092"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00092">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00092">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C8y(C8x)-C8y(C8y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C8y(C8x)-C8y(C8y)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C8y(C8x)-C8y(C8y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C8y-C8x-C8x-C8x-C8y(S4a)-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C8y-C8x-C8x-C8x-C8y(S4a)-C8y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8x-C8x-C8x-C8y-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8x-C8x-C8x-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8x-C8x-C8x-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1x-C8y-C8x-C8x-C8x-C8y(S4a)-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1a)-C1x-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1a)-C1x-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"cycloocta-1,3-diene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1a)-C1x-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00237"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00237">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00237">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1a)-C1x-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1a)-C1x-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C8y-C8y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1a)-C1x-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1a)-C1y(C8y)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1a)-C1y(C8y)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1a)-C1y(C8y)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1a)-C1y(C8y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1a)-C1y(C8y)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1a)-C1y(C8y)-C8y(C8y)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1a)-C1y(C8y)-C8y-C8y(O2x)-C8y(O2x)-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1a)-C1y(C8y)-C8y-C8y(O2x)-C8y(O2x)-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y-C8y-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y-C8y-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y-C8y-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1a)-C1y(C8y)-C8y-C8y(O2x)-C8y(O2x)-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1a)-C1y(O7x)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1a)-C1y(O7x)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1a)-C1y(O7x)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1b)-C1x-C1y(O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1b)-C1x-C1y(O2x)-C1y(O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1b)-C1x-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1b)-O2x-C1z(C1c+O1a)-C1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1b)-O2x-C1z(C1c+O1a)-C1y(C1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1b)-O2x-C1z(C1c+O1a)-C1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1b)-O2x-C1z(C1c+O1a)-C1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1b)-O2x-C1z(C1c+O1a)-C1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1b)-O2x-C1z(C1c+O1a)-C1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1b)-O2x-C1z(C1y+O2x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1b)-O2x-C1z(C1y+O2x)-C5x(O5x)">
    <rdfs:label>"oxan-3-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1b)-O2x-C1z(C1y+O2x)-C5x(O5x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1b)-O2x-C1z(C1y+O2x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1c)-O2x-C1y(C1c)-C1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1c)-O2x-C1y(C1c)-C1y(C1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1c)-O2x-C1y(C1c)-C1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1c)-O2x-C1y(C1c)-C1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1c)-O2x-C1y(C1c)-C1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1c)-O2x-C1y(C1c)-C1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1c)-O2x-C1z(C1x+O2x)-C1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1c)-O2x-C1z(C1x+O2x)-C1y(C1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1c)-O2x-C1z(C1x+O2x)-C1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1c)-O2x-C1z(C1x+O2x)-C1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1c)-O2x-C1z(C1x+O2x)-C1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1c)-O2x-C1z(C1x+O2x)-C1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1c)-O2x-C1z(C2x+O2x)-C1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1c)-O2x-C1z(C2x+O2x)-C1y(C1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1c)-O2x-C1z(C2x+O2x)-C1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1c)-O2x-C1z(C2x+O2x)-C1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1c)-O2x-C1z(C2x+O2x)-C1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1c)-O2x-C1z(C2x+O2x)-C1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1y(C1y)-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1y(C1y)-C1x-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1y(C1y)-C1x-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1y(C1y)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1y(C1y)-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1y(C1y)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1y(C1y)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1y(C1y)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1y(C1y)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1y(C1y)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1y(C1y)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1y(C1y)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1x)-C1x-C1y(C2y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1x)-C1x-C1y(C2y)-C1y(O7x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1x)-C1x-C1y(C2y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1x)-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1x)-C1x-C1y(C2y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1x)-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(C2y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(C2y)-C1y(O7x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(C2y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(C2y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)-C1y(O1a)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C5x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C5x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C5x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C5x)-C1x-C1y(C2y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C5x)-C1x-C1y(C2y)-C1y(O7x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C5x)-C1x-C1y(C2y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C5x)-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C5x)-C1x-C1y(C2y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C5x)-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)-C1y(O7a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C1z(C1a+C5x)-C1y(O7x)-C1y(C2y)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1x-C1y(C2y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1x-C1y(C2y)-C1y(O7x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1x-C1y(C2y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1x-C1y(C2y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1y(O1a)-C1y(C1y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1y(O1a)-C1y(C1y)-C1y(O7x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1y(O1a)-C1y(C1y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1y(O1a)-C1y(C1y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1y(O1a)-C1y(C1y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1x)-C2y(C2y)-C1y(O1a)-C1y(C1y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C1x)-C1y(C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C1x)-C1y(C1x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C1x)-C1y(C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C1x)-C1y(C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C1x)-C1y(C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C1x)-C1y(C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a)-C2x-C2x-C5x(O5x)-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a)-C2x-C2x-C5x(O5x)-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C2x-C2x-C5x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C2x-C2x-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C2x-C2x-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a)-C2x-C2x-C5x(O5x)-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C2y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C2y)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C2y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C2y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C2y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1y(C2y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1a+C1y)-C1x-C1y(C2y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1a+C1y)-C1x-C1y(C2y)-C1y(O7x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1a+C1y)-C1x-C1y(C2y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1a+C1y)-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1a+C1y)-C1x-C1y(C2y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1a+C1y)-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1a+C1y)-C1y(O1a)-C1y(C2y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1a+C1y)-C1y(O1a)-C1y(C2y)-C1y(O7x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1a+C1y)-C1y(O1a)-C1y(C2y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1a+C1y)-C1y(O1a)-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1a+C1y)-C1y(O1a)-C1y(C2y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1a+C1y)-C1y(O1a)-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1a+C5x)-C1x-C1y(C2y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1a+C5x)-C1x-C1y(C2y)-C1y(O7x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1a+C5x)-C1x-C1y(C2y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1a+C5x)-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1a+C5x)-C1x-C1y(C2y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1a+C5x)-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1x+C5x)-C1x-C1y(C2y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1x+C5x)-C1x-C1y(C2y)-C1y(O7x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1x+C5x)-C1x-C1y(C2y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1x+C5x)-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1x+C5x)-C1x-C1y(C2y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1x+C5x)-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1z+C5x)-C1x-C1y(C2y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1z+C5x)-C1x-C1y(C2y)-C1y(O7x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1z+C5x)-C1x-C1y(C2y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1z+C5x)-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1z+C5x)-C1x-C1y(C2y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-C1z(C1z+C5x)-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-O2x-C1z(C1b+O1a)-C1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-O2x-C1z(C1b+O1a)-C1y(C1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-O2x-C1z(C1b+O1a)-C1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-O2x-C1z(C1b+O1a)-C1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-O2x-C1z(C1b+O1a)-C1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1y)-O2x-C1z(C1b+O1a)-C1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1y+O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1z)-O2x-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1z)-O2x-C1y(C1y)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1z)-O2x-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1z)-O2x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1z)-O2x-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C1z)-O2x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1y(C5x)-C1x-C1y(C2y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1y(C5x)-C1x-C1y(C2y)-C1y(O7x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1y(C5x)-C1x-C1y(C2y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1y(C5x)-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1y(C5x)-C1x-C1y(C2y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1y(C5x)-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1x-C1y(C1z)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1x-C1y(C1z)-C1y(O7x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1x-C1y(C1z)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1x-C1y(C1z)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1x-C1y(C1z)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1x-C1y(C1z)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1x-C1y(C2y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1x-C1y(C2y)-C1y(O7x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1x-C1y(C2y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1x-C1y(C2y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O1a)-C1y(C1y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O1a)-C1y(C1y)-C1y(O7x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O1a)-C1y(C1y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O1a)-C1y(C1y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O1a)-C1y(C1y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O1a)-C1y(C1y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O1a)-C1y(C1z)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O1a)-C1y(C1z)-C1y(O7x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O1a)-C1y(C1z)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O1a)-C1y(C1z)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O1a)-C1y(C1z)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O1a)-C1y(C1z)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O1a)-C1y(C2y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O1a)-C1y(C2y)-C1y(O7x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O1a)-C1y(C2y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O1a)-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O1a)-C1y(C2y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O1a)-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O1a)-C2y(C2y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O1a)-C2y(C2y)-C1y(O7x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O1a)-C2y(C2y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O1a)-C2y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O1a)-C2y(C2y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O1a)-C2y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O2x)-C1y(C1z)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O2x)-C1y(C1z)-C1y(O7x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O2x)-C1y(C1z)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O2x)-C1y(C1z)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O2x)-C1y(C1z)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O2x)-C1y(C1z)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C1y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C1y)-C1y(O7x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C1y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C1y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C1y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C1y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C2y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C2y)-C1y(O7x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C2y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C2y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2y)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2y)-C5x(O5x)-C1x-C1y(N2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2y)-C5x(O5x)-C1x-C1y(N2x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2y)-C5x(O5x)-C1x-C1y(N2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2y)-C5x(O5x)-C1x-C1y(N2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2y)-C5x(O5x)-C1x-C1y(N2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C2y)-C5x(O5x)-C1x-C1y(N2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C4a)-C1z(C1z+O1a)-C1y(C1z)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C4a)-C1z(C1z+O1a)-C1y(C1z)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C4a)-C1z(C1z+O1a)-C1y(C1z)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C4a)-C1z(C1z+O1a)-C1y(C1z)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C4a)-C1z(C1z+O1a)-C1y(C1z)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C4a)-C1z(C1z+O1a)-C1y(C1z)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C4a)-C1z(O1a)-C1z(C1a+C4a)-C1x-C1z(C1a+C1a)-C1y-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C4a)-C1z(O1a)-C1z(C1a+C4a)-C1x-C1z(C1a+C1a)-C1y-C1y(O7a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C4a)-C1z(O1a)-C1z(C1a+C4a)-C1x-C1z(C1a+C1a)-C1y-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C4a)-C1z(O1a)-C1z(C1a+C4a)-C1x-C1z(C1a+C1a)-C1y-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C4a)-C1z(O1a)-C1z(C1a+C4a)-C1x-C1z(C1a+C1a)-C1y-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1x-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C4a)-C1z(O1a)-C1z(C1a+C4a)-C1x-C1z(C1a+C1a)-C1y-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5a)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1z+X)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5a)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1z+X)-C1y(C1x)-C1y">
    <rdfs:label>"octahydroinden-5-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5a)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1z+X)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00121"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00121">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00121">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5a)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1z+X)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5a)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1z+X)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C5x-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C5x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C5x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5a)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1z+X)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5a)-C1z(C1a+C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5a)-C1z(C1a+C1x)-C1y(C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5a)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5a)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5a)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5a)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5a)-N2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5a)-N2x-C2x">
    <rdfs:label>"1-pyrroline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5a)-N2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00091"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5a)-N2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5a)-N2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5a)-N2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5x)-C2y(C1a)-N2x-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5x)-C2y(C1a)-N2x-C1y(C1x)">
    <rdfs:label>"piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5x)-C2y(C1a)-N2x-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00060"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5x)-C2y(C1a)-N2x-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5x)-C2y(C1a)-N2x-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-N2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-N2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-N2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C5x)-C2y(C1a)-N2x-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C7a)-C1x-C1y(O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C7a)-C1x-C1y(O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C7a)-C1x-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C7a)-C1y(C7a)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C7a)-C1y(C7a)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C7a)-C1y(C7a)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C7a)-C1y(C7a)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C7a)-C1y(C7a)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8x-C8y-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8x-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8x-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(C7a)-C1y(C7a)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1y+N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1y+N1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1y+N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1y+N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1y(C1y)-C1z(C5x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1y(C1y)-C1z(C5x+O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1y(C1y)-C1z(C5x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1y(C1y)-C1z(C5x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1y(C1y)-C1z(C5x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1y(C1y)-C1z(C5x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1y(C1z)-C1x-C1y(O7a)-C1y(C1x)-C1z(C1z+N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1y(C1z)-C1x-C1y(O7a)-C1y(C1x)-C1z(C1z+N1y)">
    <rdfs:label>"cyclooctane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1y(C1z)-C1x-C1y(O7a)-C1y(C1x)-C1z(C1z+N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00051"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1y(C1z)-C1x-C1y(O7a)-C1y(C1x)-C1z(C1z+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1y(C1z)-C1x-C1y(O7a)-C1y(C1x)-C1z(C1z+N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1y(C1z)-C1x-C1y(O7a)-C1y(C1x)-C1z(C1z+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1y(C5a)-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1y(C5a)-N1y(C5a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1y(C5a)-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1y(C5a)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1y(C5a)-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1y(C5a)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1z-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C8y(C8x)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O1a)-C8y(C8x)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O2x)-C1y(C1x)-O2x-C1y(C1x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O2x)-C1y(C1x)-O2x-C1y(C1x)-C1y(O2x)">
    <rdfs:label>"oxepane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O2x)-C1y(C1x)-O2x-C1y(C1x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O2x)-C1y(C1x)-O2x-C1y(C1x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O2x)-C1y(C1x)-O2x-C1y(C1x)-C1y(O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O2x)-C1y(C1x)-O2x-C1y(C1x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O2x)-C1y(C1x)-O2x-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O2x)-C1y(C1x)-O2x-C1z(C1x+O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O2x)-C1y(C1x)-O2x-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O2x)-C1y(C1x)-O2x-C1z(C1x+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O2x)-C1y(C1x)-O2x-C1z(C1x+O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O2x)-C1y(C1x)-O2x-C1z(C1x+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O7a)-C1y(C2x)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O7a)-C1y(C2x)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y(O7a)-C1y(C2x)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y-C1x-C1x-C1y(C1a)-C1y-C1x-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1x-C1y-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1y-C1x-C1x-C1y(C1a)-C1y-C1y(O1a)-O2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+C1x)-C2y(C1x)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+C1x)-C2y(C1x)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+C1x)-C2y(C1x)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+C1x)-C2y(C1x)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+C1x)-C2y(C1x)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1b+C1z)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1b+C1z)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1b+C1z)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1b+C1z)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1b+C1z)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1b+C1z)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1y+C1z)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1y+C1z)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1y+C1z)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1y+C1z)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1y+C1z)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1y+C1z)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+C7x)-O2x-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+C7x)-O2x-C1z(C1a+C1x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+C7x)-O2x-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+C7x)-O2x-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+C7x)-O2x-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+C7x)-O2x-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+O1a)-C1x-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+O1a)-C1x-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+O1a)-C1x-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+O1a)-C1y(O7a)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+O1a)-C1y(O7a)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"cycloocta-1,3-diene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+O1a)-C1y(O7a)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00237"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00237">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00237">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+O1a)-C1y(O7a)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+O1a)-C1y(O7a)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+O1a)-C1y(O7a)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+O1a)-C1y(O7x)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+O1a)-C1y(O7x)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1a+O1a)-C1y(O7x)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1b+C1b)-C1y(C1x)-C1z(C1x+C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1b+C1b)-C1y(C1x)-C1z(C1x+C4a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1b+C1b)-C1y(C1x)-C1z(C1x+C4a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1b+C1b)-C1y(C1x)-C1z(C1x+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1b+C1b)-C1y(C1x)-C1z(C1x+C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1b+C1b)-C1y(C1x)-C1z(C1x+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1b+O1a)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1b+O1a)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1b+O1a)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1b+O1a)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1b+O1a)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1b+O1a)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x)-C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1a)-C2y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x)-C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1a)-C2y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1x-C1y-C1z-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1x-C1y-C1z-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1x-C1y-C1z-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x)-C1x-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1a)-C2y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x)-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1a)-C2y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x)-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1a)-C2y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1z-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1z-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1z-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x)-C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1a)-C2y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x)-C1x-C1y(O7x)-C1z(C1a+O1a)-C1z(C1x+C7x)-C1z(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x)-C1x-C1y(O7x)-C1z(C1a+O1a)-C1z(C1x+C7x)-C1z(O1a)-C1y(O1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x)-C1x-C1y(O7x)-C1z(C1a+O1a)-C1z(C1x+C7x)-C1z(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x)-C1x-C1y(O7x)-C1z(C1a+O1a)-C1z(C1x+C7x)-C1z(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x)-C1x-C1y(O7x)-C1z(C1a+O1a)-C1z(C1x+C7x)-C1z(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1z-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1z-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1z-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x)-C1x-C1y(O7x)-C1z(C1a+O1a)-C1z(C1x+C7x)-C1z(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1x)-C1y(C4a)-C1x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1x)-C1y(C4a)-C1x-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1x)-C1y(C4a)-C1x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1x)-C1y(C4a)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1x)-C1y(C4a)-C1x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1x)-C1y(C4a)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1x)-C1z(C1z+O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1x)-C1z(C1z+O1a)-C1y(O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1x)-C1z(C1z+O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1x)-C1z(C1z+O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1x)-C1z(C1z+O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1x)-C1z(C1z+O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1x)-C2y(C1a)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1x)-C2y(C1a)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1x)-C2y(C1a)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1x)-C2y(C1a)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1x)-C2y(C1a)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1x)-C2y(C1a)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1x)-C2y(C2y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1x)-C2y(C2y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1x)-C2y(C2y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1y)-C1z(C1z+O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1y)-C1z(C1z+O1a)-C1y(O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1y)-C1z(C1z+O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1y)-C1z(C1z+O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1y)-C1z(C1z+O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1y)-C1z(C1z+O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1y)-O2x-C1y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1y)-O2x-C1y(C2b)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1y)-O2x-C1y(C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1y)-O2x-C1y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1y)-O2x-C1y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C1y)-O2x-C1y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C7x)-C1y(C1x)-C8y(C8y)-C8y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C7x)-C1y(C1x)-C8y(C8y)-C8y(O2x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C7x)-C1y(C1x)-C8y(C8y)-C8y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C7x)-C1y(C1x)-C8y(C8y)-C8y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C7x)-C1y(C1x)-C8y(C8y)-C8y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+C7x)-C1y(C1x)-C8y(C8y)-C8y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+O1a)-O2x-C1z(C1x+O2x)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+O1a)-O2x-C1z(C1x+O2x)-C1z(C1a+C1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+O1a)-O2x-C1z(C1x+O2x)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+O1a)-O2x-C1z(C1x+O2x)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+O1a)-O2x-C1z(C1x+O2x)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+O1a)-O2x-C1z(C1x+O2x)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+O2x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+O2x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+O2x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+O2x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+O2x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+O2x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+O2x)-C1z(C1b+C1y)-C1y(O7a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+O2x)-C1z(C1b+C1y)-C1y(O7a)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+O2x)-C1z(C1b+C1y)-C1y(O7a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+O2x)-C1z(C1b+C1y)-C1y(O7a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+O2x)-C1z(C1b+C1y)-C1y(O7a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1x+O2x)-C1z(C1b+C1y)-C1y(O7a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y)-C1x-C1y(O7x)-C1z(C1a+O1a)-C1z(C1x+C7x)-C1z(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y)-C1x-C1y(O7x)-C1z(C1a+O1a)-C1z(C1x+C7x)-C1z(O1a)-C1y(O1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y)-C1x-C1y(O7x)-C1z(C1a+O1a)-C1z(C1x+C7x)-C1z(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y)-C1x-C1y(O7x)-C1z(C1a+O1a)-C1z(C1x+C7x)-C1z(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y)-C1x-C1y(O7x)-C1z(C1a+O1a)-C1z(C1x+C7x)-C1z(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1z-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1z-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1z-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y)-C1x-C1y(O7x)-C1z(C1a+O1a)-C1z(C1x+C7x)-C1z(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-C1z(C1y+N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-C1z(C1y+N1y)">
    <rdfs:label>"cyclobutane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-C1z(C1y+N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00071"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00071">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00071">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-C1z(C1y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-C1z(C1y+N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-C1z(C1y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C1b+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C1b+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)">
    <rdfs:label>"1,3-dioxocane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C1b+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00239"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00239">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00239">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C1b+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C1b+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C1b+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C2c)">
    <rdfs:label>"1,3-dioxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00240"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C1x+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C1x+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)">
    <rdfs:label>"1,3-dioxocane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C1x+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00239"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00239">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00239">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C1x+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C1x+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C1x+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C1x+O2x)-O2x-C1z(C1y+C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C1x+O2x)-O2x-C1z(C1y+C2c)">
    <rdfs:label>"1,3-dioxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C1x+O2x)-O2x-C1z(C1y+C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00240"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C1x+O2x)-O2x-C1z(C1y+C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C1x+O2x)-O2x-C1z(C1y+C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C1x+O2x)-O2x-C1z(C1y+C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C2b+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C2b+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)">
    <rdfs:label>"1,3-dioxocane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C2b+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00239"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00239">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00239">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C2b+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C2b+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C2b+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C2b+O2x)-O2x-C1z(C1y+C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C2b+O2x)-O2x-C1z(C1y+C2c)">
    <rdfs:label>"1,3-dioxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C2b+O2x)-O2x-C1z(C1y+C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00240"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C2b+O2x)-O2x-C1z(C1y+C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C2b+O2x)-O2x-C1z(C1y+C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C2b+O2x)-O2x-C1z(C1y+C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C2x+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C2x+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)">
    <rdfs:label>"1,3-dioxocane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C2x+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00239"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00239">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00239">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C2x+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C2x+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C2x+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C2x+O2x)-O2x-C1z(C1y+C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C2x+O2x)-O2x-C1z(C1y+C2c)">
    <rdfs:label>"1,3-dioxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C2x+O2x)-O2x-C1z(C1y+C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00240"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C2x+O2x)-O2x-C1z(C1y+C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C2x+O2x)-O2x-C1z(C1y+C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C2x+O2x)-O2x-C1z(C1y+C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C8y+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C8y+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)">
    <rdfs:label>"1,3-dioxocane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C8y+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00239"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00239">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00239">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C8y+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C8y+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C8y+O2x)-O2x-C1y(C1y)-C1z(C2c+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C2c)">
    <rdfs:label>"1,3-dioxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00240"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+C1y)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C1y)-C1y(C1z)-C1z(C1z+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C1y)-C1y(C1z)-C1z(C1z+O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C1y)-C1y(C1z)-C1z(C1z+O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C1y)-C1y(C1z)-C1z(C1z+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C1y)-C1y(C1z)-C1z(C1z+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C1y)-C1y(C1z)-C1z(C1z+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C1y)-C1y-C1z(C1a+C1a)-C1z(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C1y)-C1y-C1z(C1a+C1a)-C1z(O7a)">
    <rdfs:label>"bicyclo[4.1.0]heptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C1y)-C1y-C1z(C1a+C1a)-C1z(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00111"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C1y)-C1y-C1z(C1a+C1a)-C1z(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C1y)-C1y-C1z(C1a+C1a)-C1z(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C1y)-C1y-C1z(C1a+C1a)-C1z(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C2x)-C1y(C1z)-C1z(C1z+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C2x)-C1y(C1z)-C1z(C1z+O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C2x)-C1y(C1z)-C1z(C1z+O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C2x)-C1y(C1z)-C1z(C1z+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C2x)-C1y(C1z)-C1z(C1z+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C2x)-C1y(C1z)-C1z(C1z+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C2x)-C1y(O1a)-C1z(C2c+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C2x)-C1y(O1a)-C1z(C2c+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C2x)-C1y(O1a)-C1z(C2c+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C2x)-C1y(O1a)-C1z(C2c+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C2x)-C1y(O1a)-C1z(C2c+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C2x)-C1y(O1a)-C1z(C2c+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C2x)-C1y-C1z(C1a+C1a)-C1z(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C2x)-C1y-C1z(C1a+C1a)-C1z(O7a)">
    <rdfs:label>"bicyclo[4.1.0]heptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C2x)-C1y-C1z(C1a+C1a)-C1z(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00111"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C2x)-C1y-C1z(C1a+C1a)-C1z(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C2x)-C1y-C1z(C1a+C1a)-C1z(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C2x)-C1y-C1z(C1a+C1a)-C1z(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C2x)-C1y-C1z(C1a+C1b)-C1z(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C2x)-C1y-C1z(C1a+C1b)-C1z(O7a)">
    <rdfs:label>"bicyclo[4.1.0]heptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C2x)-C1y-C1z(C1a+C1b)-C1z(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00111"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C2x)-C1y-C1z(C1a+C1b)-C1z(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C2x)-C1y-C1z(C1a+C1b)-C1z(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O1a)-C1y(C2x)-C1y-C1z(C1a+C1b)-C1z(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y(O2x)-C1z(C2c+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y(O2x)-C1z(C2c+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y(O2x)-C1z(C2c+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y(O2x)-C1z(C2c+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y(O2x)-C1z(C2c+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y(O2x)-C1z(C2c+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C1b+O2x)-O2x-C1z(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C1b+O2x)-O2x-C1z(C2c)">
    <rdfs:label>"hexahydro-2H-1,3-benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C1b+O2x)-O2x-C1z(C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00241"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00241">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00241">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C1b+O2x)-O2x-C1z(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C1b+O2x)-O2x-C1z(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C1b+O2x)-O2x-C1z(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C1x+O2x)-O2x-C1z(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C1x+O2x)-O2x-C1z(C2c)">
    <rdfs:label>"hexahydro-2H-1,3-benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C1x+O2x)-O2x-C1z(C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00241"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00241">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00241">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C1x+O2x)-O2x-C1z(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C1x+O2x)-O2x-C1z(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C1x+O2x)-O2x-C1z(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C2b+O2x)-O2x-C1z(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C2b+O2x)-O2x-C1z(C2c)">
    <rdfs:label>"hexahydro-2H-1,3-benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C2b+O2x)-O2x-C1z(C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00241"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00241">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00241">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C2b+O2x)-O2x-C1z(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C2b+O2x)-O2x-C1z(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C2b+O2x)-O2x-C1z(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C2x+O2x)-O2x-C1z(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C2x+O2x)-O2x-C1z(C2c)">
    <rdfs:label>"hexahydro-2H-1,3-benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C2x+O2x)-O2x-C1z(C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00241"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00241">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00241">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C2x+O2x)-O2x-C1z(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C2x+O2x)-O2x-C1z(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C2x+O2x)-O2x-C1z(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C8y+O2x)-O2x-C1z(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C8y+O2x)-O2x-C1z(C2c)">
    <rdfs:label>"hexahydro-2H-1,3-benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C8y+O2x)-O2x-C1z(C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00241"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00241">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00241">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C8y+O2x)-O2x-C1z(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C8y+O2x)-O2x-C1z(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C1y)-C1y-O2x-C1z(C8y+O2x)-O2x-C1z(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C2x)-C1y(O2x)-C1z(C2c+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C2x)-C1y(O2x)-C1z(C2c+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C2x)-C1y(O2x)-C1z(C2c+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C2x)-C1y(O2x)-C1z(C2c+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C2x)-C1y(O2x)-C1z(C2c+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C2x)-C1y(O2x)-C1z(C2c+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C2x)-C1y-O2x-C1z(C1b+O2x)-O2x-C1z(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C2x)-C1y-O2x-C1z(C1b+O2x)-O2x-C1z(C2c)">
    <rdfs:label>"hexahydro-2H-1,3-benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C2x)-C1y-O2x-C1z(C1b+O2x)-O2x-C1z(C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00241"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00241">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00241">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C2x)-C1y-O2x-C1z(C1b+O2x)-O2x-C1z(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C2x)-C1y-O2x-C1z(C1b+O2x)-O2x-C1z(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-C1y(C2x)-C1y-O2x-C1z(C1b+O2x)-O2x-C1z(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-O2x-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-O2x-C1y(C1y)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-O2x-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-O2x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-O2x-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-O2x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-O2x-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-O2x-C1z(C1a+C1y)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-O2x-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-O2x-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-O2x-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1y+O2x)-O2x-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1z+C2x)-C5x(O5x)-C1y(C2x)-C1y(C1z)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1z+C2x)-C5x(O5x)-C1y(C2x)-C1y(C1z)-C1y(C1z)">
    <rdfs:label>"cycloheptanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1z+C2x)-C5x(O5x)-C1y(C2x)-C1y(C1z)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00125"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1z+C2x)-C5x(O5x)-C1y(C2x)-C1y(C1z)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1z+C2x)-C5x(O5x)-C1y(C2x)-C1y(C1z)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1z+C2x)-C5x(O5x)-C1y(C2x)-C1y(C1z)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1z+C2x)-C5x(O5x)-C1y(C2x)-C1y-C1z(C1a+C1a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1z+C2x)-C5x(O5x)-C1y(C2x)-C1y-C1z(C1a+C1a)-C1y">
    <rdfs:label>"bicyclo[5.1.0]octan-3-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1z+C2x)-C5x(O5x)-C1y(C2x)-C1y-C1z(C1a+C1a)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00242"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00242">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00242">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1z+C2x)-C5x(O5x)-C1y(C2x)-C1y-C1z(C1a+C1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1z+C2x)-C5x(O5x)-C1y(C2x)-C1y-C1z(C1a+C1a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1z+C2x)-C5x(O5x)-C1y(C2x)-C1y-C1z(C1a+C1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1z+O1a)-O2x-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1z+O1a)-O2x-C1z(C1a+C1y)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1z+O1a)-O2x-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1z+O1a)-O2x-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1z+O1a)-O2x-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C1z+O1a)-O2x-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O1a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O1a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O1a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O1a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O1a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O1a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O1a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O1a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O1a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O1a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O1a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O1a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O1a)-C1z(C1a+C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O1a)-C1z(C1a+C1x)-C1y(C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O1a)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O1a)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O1a)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O1a)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O1a)-O2x-C1y(C1c)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O1a)-O2x-C1y(C1c)-C1y(O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O1a)-O2x-C1y(C1c)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O1a)-O2x-C1y(C1c)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O1a)-O2x-C1y(C1c)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O1a)-O2x-C1y(C1c)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O7a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O7a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O7a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O7a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O7a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O7a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O7a)-C1z(C1a+C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O7a)-C1z(C1a+C1x)-C1y(C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O7a)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O7a)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O7a)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5a+O7a)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5x+O2x)-C2y(O2a)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5x+O2x)-C2y(O2a)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5x+O2x)-C2y(O2a)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5x+O2x)-C2y(O2a)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5x+O2x)-C2y(O2a)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5x+O2x)-C2y(O2a)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5x+O2x)-C2y(S2a)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5x+O2x)-C2y(S2a)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5x+O2x)-C2y(S2a)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5x+O2x)-C2y(S2a)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5x+O2x)-C2y(S2a)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C5x+O2x)-C2y(S2a)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C7x+N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C7x+N1y)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C7x+N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C7x+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C7x+N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C1z(C7x+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(C2x)-C1y(C1y)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(C2x)-C1y(C1y)-C1y(O7a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(C2x)-C1y(C1y)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(C2x)-C1y(C1y)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(C2x)-C1y(C1y)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(C2x)-C1y(C1y)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(C2x)-C1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(C2x)-C1y(C5x)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(C2x)-C1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(C2x)-C1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(C2x)-C1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(C2x)-C1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(C2x)-C1z(C5x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(C2x)-C1z(C5x+O2x)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(C2x)-C1z(C5x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(C2x)-C1z(C5x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(C2x)-C1z(C5x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(C2x)-C1z(C5x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(N1y)-C1z(C1x)-C1y(C1x)-C1y(C1y)-C1y(O7x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(N1y)-C1z(C1x)-C1y(C1x)-C1y(C1y)-C1y(O7x)-C1y">
    <rdfs:label>"2,3,3a,4,5,7a-hexahydro-1H-indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(N1y)-C1z(C1x)-C1y(C1x)-C1y(C1y)-C1y(O7x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00119"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00119">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00119">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(N1y)-C1z(C1x)-C1y(C1x)-C1y(C1y)-C1y(O7x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(N1y)-C1z(C1x)-C1y(C1x)-C1y(C1y)-C1y(O7x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1z-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1z-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1z-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(N1y)-C1z(C1x)-C1y(C1x)-C1y(C1y)-C1y(O7x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(N1y)-C1z(C1x+C1y)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(N1y)-C1z(C1x+C1y)-C1y(C1x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(N1y)-C1z(C1x+C1y)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(N1y)-C1z(C1x+C1y)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(N1y)-C1z(C1x+C1y)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(N1y)-C1z(C1x+C1y)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(N1y)-C1z(C1x+C1y)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(N1y)-C1z(C1x+C1y)-C1y(C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(N1y)-C1z(C1x+C1y)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(N1y)-C1z(C1x+C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(N1y)-C1z(C1x+C1y)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2x-C2y(N1y)-C1z(C1x+C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C1b)-C2x-C1x-C1y(C2y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C1b)-C2x-C1x-C1y(C2y)-C1y(O7x)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C1b)-C2x-C1x-C1y(C2y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C1b)-C2x-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C1b)-C2x-C1x-C1y(C2y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C1b)-C2x-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C1c)-C2x-C1x-C1y(C2y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C1c)-C2x-C1x-C1y(C2y)-C1y(O7x)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C1c)-C2x-C1x-C1y(C2y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C1c)-C2x-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C1c)-C2x-C1x-C1y(C2y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C1c)-C2x-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C1y)-C2y(C1x)-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C1y)-C2y(C1x)-C1x-C5x(O5x)">
    <rdfs:label>"3-cyclohexen-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C1y)-C2y(C1x)-C1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00173"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00173">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00173">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C1y)-C2y(C1x)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C1y)-C2y(C1x)-C1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C1y)-C2y(C1x)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2a)-C1y(C1b)-O2x-C1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2a)-C1y(C1b)-O2x-C1y(C1b)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2a)-C1y(C1b)-O2x-C1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2a)-C1y(C1b)-O2x-C1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2a)-C1y(C1b)-O2x-C1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2a)-C1y(C1b)-O2x-C1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2b)-C2x-C1x-C1y(C2y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2b)-C2x-C1x-C1y(C2y)-C1y(O7x)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2b)-C2x-C1x-C1y(C2y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2b)-C2x-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2b)-C2x-C1x-C1y(C2y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2b)-C2x-C1x-C1y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1y(C1y)-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1y(C1y)-C1x-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1y(C1y)-C1x-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1y(C1y)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1y(C1y)-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1y(C1y)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C1y)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C1y)-C1y(C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C1y)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C1y)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C1z)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C1z)-C1y(C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C1z)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C1z)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C1z)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C1z)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1z(C1y+X)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1z(C1y+X)-C1y(C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1z(C1y+X)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1z(C1y+X)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1z(C1y+X)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1z(C1y+X)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1z(C5x+X)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1z(C5x+X)-C1y(C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1z(C5x+X)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1z(C5x+X)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1z(C5x+X)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C1x)-C1z(C5x+X)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C2x)-C1y(C1y)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C2x)-C1y(C1y)-C1y(C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C2x)-C1y(C1y)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C2x)-C1y(C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C2x)-C1y(C1y)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C2x)-C1y(C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C2x)-C1z(C1y+X)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C2x)-C1z(C1y+X)-C1y(C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C2x)-C1z(C1y+X)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C2x)-C1z(C1y+X)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C2x)-C1z(C1y+X)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C2y(C2x)-C1z(C1a+C2x)-C1z(C1y+X)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1x-C1y(C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1x-C1y(C1x)-C1y(C1y)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1x-C1y(C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1x-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1x-C1y(C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1x-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1x-C1z(C1a+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1x-C1z(C1a+C1x)-C1y(C1z)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1x-C1z(C1a+C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1x-C1z(C1a+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1x-C1z(C1a+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1x-C1z(C1a+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1y(C1x)-C1y(C1x)-C1z(C1y+N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1y(C1x)-C1y(C1x)-C1z(C1y+N1y)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1y(C1x)-C1y(C1x)-C1z(C1y+N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1y(C1x)-C1y(C1x)-C1z(C1y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1y(C1x)-C1y(C1x)-C1z(C1y+N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1y(C1x)-C1y(C1x)-C1z(C1y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1y(C1x)-C2y(C2x)-C1z(C1y+N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1y(C1x)-C2y(C2x)-C1z(C1y+N1y)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1y(C1x)-C2y(C2x)-C1z(C1y+N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1y(C1x)-C2y(C2x)-C1z(C1y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1y(C1x)-C2y(C2x)-C1z(C1y+N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1y(C1x)-C2y(C2x)-C1z(C1y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
    <rdfs:label>"octahydroinden-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00109"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1z-C1x-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1z-C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1z-C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1z(C1a+C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1z(C1a+C1x)-C1y(C1y)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C2x-C2y(C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C2x-C2y(C1x)-C1y(C1y)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C2x-C2y(C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C2x-C2y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C2x-C2y(C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2x-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2x-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2x-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C2x-C2y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C2y)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C1y(O1a)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-N1x-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-N1x-C1y(C8y)">
    <rdfs:label>"pyrrolidone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-N1x-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00097"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00097">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00097">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-N1x-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-N1x-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-N1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-N1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-N1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-N1x-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-N1x-C5x(O5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-N1x-C5x(O5x)-N1x">
    <rdfs:label>"dihydrouracil"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-N1x-C5x(O5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00189"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00189">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00189">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-N1x-C5x(O5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-N1x-C5x(O5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-N1x-C5x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-N1x-C5x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-N1x-C5x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-N1x-C5x(O5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-N1y(C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-N1y(C8y)-C5x(O5x)">
    <rdfs:label>"succinimide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-N1y(C8y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00188"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00188">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00188">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-N1y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-N1y(C8y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-N1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-N1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-N1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C5x(O5x)-N1y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C7x(O6a)-O7x-C1z(C1a+C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C7x(O6a)-O7x-C1z(C1a+C1x)-C1y(C1y)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C7x(O6a)-O7x-C1z(C1a+C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C7x(O6a)-O7x-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C7x(O6a)-O7x-C1z(C1a+C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C7x-O7x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C7x-O7x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C7x-O7x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C7x(O6a)-O7x-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C2y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C2y)-C1y(O7x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C2y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C2y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C8y(C8x)-C8y(C8y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C8y(C8x)-C8y(C8y)-C1y(O1a)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C8y(C8x)-C8y(C8y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C8y(C8x)-C8y(C8y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C8y(C8x)-C8y(C8y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C8y(C8x)-C8y(C8y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C7a)-C8y-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C7a)-C8y-C1y(O1a)">
    <rdfs:label>"4,5,6,7-tetrahydro-2H-isoindole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C7a)-C8y-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00113"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00113">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00113">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C7a)-C8y-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C7a)-C8y-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8x-N5x-C8x-C8y-C8y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8x-N5x-C8x-C8y-C8y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8x-N5x-C8x-C8y-C8y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C7a)-C8y-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x-C1y(C1a)-C1x-N1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x-C1y(C1a)-C1x-N1y(C8y)">
    <rdfs:label>"1,4-diazinane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x-C1y(C1a)-C1x-N1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00210"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00210">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00210">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x-C1y(C1a)-C1x-N1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x-C1y(C1a)-C1x-N1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x-C1y(C1a)-C1x-N1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x-C1y(C1a)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x-C1y(C1a)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x-C1y(C1a)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x-C1y(C1a)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x-C1y(C1a)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x-C1y(C1a)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x-C1y(C1a)-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x-C1y(C1a)-C8y(C8y)-C8y(C8y)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x-C1y(C1a)-C8y(C8y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x-C1y(C1a)-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x-C1y(C1a)-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x-C1y(C1a)-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x-C1z(C1a+C1a)-C1x-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x-C1z(C1a+C1a)-C1x-C1y(O7a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x-C1z(C1a+C1a)-C1x-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x-C1z(C1a+C1a)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x-C1z(C1a+C1a)-C1x-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1z-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1z-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1z-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1x-C1z(C1a+C1a)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(C1a)-C1y(C1a)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(C1a)-C1y(C1a)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(C1a)-C1y(C1a)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(C1a)-C1y(C1a)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(C1a)-C1y(C1a)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(C1a)-C1y(C1a)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(C1a)-C2y(C2b)-C1z(C8y+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(C1a)-C2y(C2b)-C1z(C8y+C8y)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(C1a)-C2y(C2b)-C1z(C8y+C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(C1a)-C2y(C2b)-C1z(C8y+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(C1a)-C2y(C2b)-C1z(C8y+C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(C1a)-C2y(C2b)-C1z(C8y+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(C5a)-C1y(C1a)-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(C5a)-C1y(C1a)-C1x-O2x">
    <rdfs:label>"1,4-oxazinane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(C5a)-C1y(C1a)-C1x-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00211"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00211">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00211">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(C5a)-C1y(C1a)-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(C5a)-C1y(C1a)-C1x-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(C5a)-C1y(C1a)-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(C5a)-C8y(C8x)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(C5a)-C8y(C8x)-C8y(C8x)-O2x">
    <rdfs:label>"3,4-dihydro-2H-oxazine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(C5a)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00243"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00243">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00243">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(C5a)-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(C5a)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(C5a)-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(P1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(P1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N1y(P1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N2x-C2y(C1b)-C1z(C8y+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N2x-C2y(C1b)-C1z(C8y+C8y)">
    <rdfs:label>"1-pyrroline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N2x-C2y(C1b)-C1z(C8y+C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00091"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N2x-C2y(C1b)-C1z(C8y+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N2x-C2y(C1b)-C1z(C8y+C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N2x-C2y(C1b)-C1z(C8y+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N2x-C2y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N2x-C2y(C8y)-O2x">
    <rdfs:label>"oxazoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N2x-C2y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00227"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00227">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00227">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N2x-C2y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N2x-C2y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N2x-C2y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N4y(C8x)-C8y(C8y)-C8y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N4y(C8x)-C8y(C8y)-C8y(C8y)-O2x">
    <rdfs:label>"3,4-dihydro-2H-oxazine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N4y(C8x)-C8y(C8y)-C8y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00243"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00243">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00243">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N4y(C8x)-C8y(C8y)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N4y(C8x)-C8y(C8y)-C8y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N4y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N4y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N4y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-N4y(C8x)-C8y(C8y)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(C1a)-C1x-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(C1a)-C1x-N1y(C1b)">
    <rdfs:label>"1,4-oxazinane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(C1a)-C1x-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00211"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00211">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00211">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(C1a)-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(C1a)-C1x-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(C1a)-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(C1a)-C2y(C5x)-C2y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(C1a)-C2y(C5x)-C2y(C5x)">
    <rdfs:label>"3,6-dihydro-2H-pyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(C1a)-C2y(C5x)-C2y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00202"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(C1a)-C2y(C5x)-C2y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(C1a)-C2y(C5x)-C2y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(C1a)-C2y(C5x)-C2y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(C1a)-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(C1a)-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"3,6-dihydro-2H-pyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(C1a)-C8y(C8x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00202"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(C1a)-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(C1a)-C8y(C8x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(C1a)-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(C1a)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(C1a)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"3,6-dihydro-2H-pyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(C1a)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00202"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(C1a)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(C1a)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(C1a)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O1a)-C1y(N1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O1a)-C1y(N1c)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O1a)-C1y(N1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O1a)-C1y(N1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O1a)-C1y(N1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O1a)-C1y(N1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O7a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O2b)-C1y(N1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O2b)-C1y(N1c)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O2b)-C1y(N1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O2b)-C1y(N1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O2b)-C1y(N1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O2b)-C1y(N1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O7a)-C1y(N1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O7a)-C1y(N1c)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O7a)-C1y(N1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O7a)-C1y(N1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O7a)-C1y(N1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2a)-C1y(O7a)-C1y(N1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2b)-C1y(O1a)-C1y(N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2b)-C1y(O1a)-C1y(N1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2b)-C1y(O1a)-C1y(N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2b)-C1y(O1a)-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2b)-C1y(O1a)-C1y(N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2b)-C1y(O1a)-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2b)-C1y(O1a)-C1y(N1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2b)-C1y(O1a)-C1y(N1c)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2b)-C1y(O1a)-C1y(N1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2b)-C1y(O1a)-C1y(N1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2b)-C1y(O1a)-C1y(N1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2b)-C1y(O1a)-C1y(N1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2b)-C1y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2b)-C1y(O1a)-C5x(O5x)">
    <rdfs:label>"oxan-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2b)-C1y(O1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00244"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00244">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00244">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2b)-C1y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2b)-C1y(O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2b)-C1y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2x)-C1z(O1a+O2x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2x)-C1z(O1a+O2x)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2x)-C1z(O1a+O2x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2x)-C1z(O1a+O2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2x)-C1z(O1a+O2x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2x)-C1z(O1a+O2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2x)-C1z(O1a+O2x)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2x)-C1z(O1a+O2x)-C1y(O7a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2x)-C1z(O1a+O2x)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2x)-C1z(O1a+O2x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2x)-C1z(O1a+O2x)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2x)-C1z(O1a+O2x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2x)-C1z(O1a+O2x)-C1z(N2x+S2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2x)-C1z(O1a+O2x)-C1z(N2x+S2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2x)-C1z(O1a+O2x)-C1z(N2x+S2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2x)-C1z(O1a+O2x)-C1z(N2x+S2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2x)-C1z(O1a+O2x)-C1z(N2x+S2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2x)-C1z(O1a+O2x)-C1z(N2x+S2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2x)-C1z(O1a+O2x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2x)-C1z(O1a+O2x)-C5x(O5x)">
    <rdfs:label>"oxan-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2x)-C1z(O1a+O2x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00244"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00244">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00244">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2x)-C1z(O1a+O2x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2x)-C1z(O1a+O2x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1y(O2x)-C1z(O1a+O2x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1z(C1b+C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1z(C1b+C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C1z(C1b+C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C8y(C8y)-C8y(C8y)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C8y(C8y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C8y-C8y(O1a)-C8y(C1z)-C8y(C5x)-C8y(O1a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C8y-C8y(O1a)-C8y(C1z)-C8y(C5x)-C8y(O1a)-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C8y-C8y(O1a)-C8y(C1z)-C8y(C5x)-C8y(O1a)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C8y-C8y(O1a)-C8y(C1z)-C8y(C5x)-C8y(O1a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C8y-C8y(O1a)-C8y(C1z)-C8y(C5x)-C8y(O1a)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O2x-C8y-C8y(O1a)-C8y(C1z)-C8y(C5x)-C8y(O1a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O7x-C7x(O6a)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O7x-C7x(O6a)-C2x-C2x">
    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O7x-C7x(O6a)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00180"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O7x-C7x(O6a)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O7x-C7x(O6a)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O7x-C7x(O6a)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O7x-C7x(O6a)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O7x-C7x(O6a)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O7x-C7x(O6a)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00180"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O7x-C7x(O6a)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O7x-C7x(O6a)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O7x-C7x(O6a)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O7x-C7x(O6a)-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O7x-C7x(O6a)-C8y(C8y)-C8y(C8y)">
    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O7x-C7x(O6a)-C8y(C8y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00180"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O7x-C7x(O6a)-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O7x-C7x(O6a)-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-O7x-C7x(O6a)-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-S2x(O3c+O3c)-C8y(S2x)-C8y(C8x)-C1y(N1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-S2x(O3c+O3c)-C8y(S2x)-C8y(C8x)-C1y(N1b)">
    <rdfs:label>"3,4-dihydro-2H-thiopyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-S2x(O3c+O3c)-C8y(S2x)-C8y(C8x)-C1y(N1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00164"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00164">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00164">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-S2x(O3c+O3c)-C8y(S2x)-C8y(C8x)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-S2x(O3c+O3c)-C8y(S2x)-C8y(C8x)-C1y(N1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-S2x-C8y-C8y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-S2x-C8y-C8y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-S2x-C8y-C8y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-S2x(O3c+O3c)-C8y(S2x)-C8y(C8x)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-S2x-C2y(N2b)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-S2x-C2y(N2b)-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-S2x-C2y-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-S2x-C2y-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-S2x-C2y-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1a)-S2x-C2y(N2b)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C1y(C5a)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C1y(C5a)-N1y(C1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C1y(C5a)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C1y(C5a)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C1y(C5a)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C1y(C5a)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C1y(C8y)-C1y(C1x)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C1y(C8y)-C1y(C1x)-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C1y(C8y)-C1y(C1x)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C1y(C8y)-C1y(C1x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C1y(C8y)-C1y(C1x)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C1y(C8y)-C1y(C1x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C1y-C8y(C8x)-C8y(C8y)-C8y(C8x)-C1x-C1y-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C1y-C8y(C8x)-C8y(C8y)-C8y(C8x)-C1x-C1y-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-C8y-C8y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-C8y-C8y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-C8y-C8y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C1y-C8y(C8x)-C8y(C8y)-C8y(C8x)-C1x-C1y-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C1z(C1b+C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C1z(C1b+C8y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C1z(C1b+C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C1z(C1b+C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C1z(C1b+C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C1z(C1b+C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C2y(O1a)-C2y(C2c)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C2y(O1a)-C2y(C2c)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C2y(O1a)-C2y(C2c)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C5x(O5x)-N1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C5x(O5x)-N1x-C5x(O5x)">
    <rdfs:label>"glutarimide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C5x(O5x)-N1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00096"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00096">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00096">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C5x(O5x)-N1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C5x(O5x)-N1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C5x-N1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C5x-N1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C5x-N1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1x-C5x(O5x)-N1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1x-C1y(C8y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1x-C1y(C8y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1x-C1y(C8y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1x-C1y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1x-C1y(C8y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1x-C1y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1x-C1y-C8y(C8x)-C8y(C8x)-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1x-C1y-C8y(C8x)-C8y(C8x)-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C8y-C8y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C8y-C8y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C8y-C8y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1x-C1y-C8y(C8x)-C8y(C8x)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1x-C1y-C8y(C8x)-C8y(C8y)-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1x-C1y-C8y(C8x)-C8y(C8y)-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C8y-C8y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C8y-C8y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C8y-C8y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1x-C1y-C8y(C8x)-C8y(C8y)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1x-C1y-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1x-C1y-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C8y-C8y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C8y-C8y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C8y-C8y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1x-C1y-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1x-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1x-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1x-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1b)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1c)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1c)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1c)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1c)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1c)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1c)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-C1x-C1y(C1c)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-C1x-C1y(C1c)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-C1x-C1y(C1c)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-C1x-C1y(C1c)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-C1x-C1y(C1c)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-C1x-C1y(C1c)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-C1y(C1b)-C1y(N1x)-C1z(C1x+C8y)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-C1y(C1b)-C1y(N1x)-C1z(C1x+C8y)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-C1y(C1b)-C1y(N1x)-C1z(C1x+C8y)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-C1y(C1b)-C1y(N1x)-C1z(C1x+C8y)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-C1y(C1b)-C1y(N1x)-C1z(C1x+C8y)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-C1y(C1b)-C1y(N1x)-C1z(C1x+C8y)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C8y)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C8y)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C8y)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C8y)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C8y)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C8y)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-C1y(C1y)-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-C1y(C1y)-C1x-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-C1y(C1y)-C1x-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-C1y(C1y)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-C1y(C1y)-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-C1y(C1y)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1y)-C1x-C1y(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1y)-C1x-C1y(C1z)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1y)-C1x-C1y(C1z)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1y)-C1x-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1y)-C1x-C1y(C1z)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1y)-C1x-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1y)-C1y(C1x)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1y)-C1y(C1x)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8x-C8x-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8x-C8x-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8x-C8x-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1y)-C1y(C1x)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1y)-N1y(C1x)-C1x-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1y)-N1y(C1x)-C1x-C1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1y)-N1y(C1x)-C1x-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1y)-N1y(C1x)-C1x-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1y)-N1y(C1x)-C1x-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1y)-N1y(C1x)-C1x-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1z)-N1y(C1x)-C1x-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1z)-N1y(C1x)-C1x-C1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1z)-N1y(C1x)-C1x-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1z)-N1y(C1x)-C1x-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1z)-N1y(C1x)-C1x-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C1z)-N1y(C1x)-C1x-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C2b)-C1x-N1y(C1x)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C2b)-C1x-N1y(C1x)-C1y(C8y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C2b)-C1x-N1y(C1x)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C2b)-C1x-N1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C2b)-C1x-N1y(C1x)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C2b)-C1x-N1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C2c)-C1x-C1y(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C2c)-C1x-C1y(C1z)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C2c)-C1x-C1y(C1z)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C2c)-C1x-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C2c)-C1x-C1y(C1z)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C2c)-C1x-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C2c)-C1x-C1y(C8y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C2c)-C1x-C1y(C8y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C2c)-C1x-C1y(C8y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C2c)-C1x-C1y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C2c)-C1x-C1y(C8y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C2c)-C1x-C1y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C2c)-C1x-C1y-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C2c)-C1x-C1y-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C8y-C8y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C8y-C8y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C8y-C8y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C2c)-C1x-C1y-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(N1y)-C1y(C8y)-C1x-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(N1y)-C1y(C8y)-C1x-C1y(C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(N1y)-C1y(C8y)-C1x-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(N1y)-C1y(C8y)-C1x-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(N1y)-C1y(C8y)-C1x-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(N1y)-C1y(C8y)-C1x-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(N1y)-C1z(C7a+C8y)-C1x-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(N1y)-C1z(C7a+C8y)-C1x-C1y(C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(N1y)-C1z(C7a+C8y)-C1x-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(N1y)-C1z(C7a+C8y)-C1x-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(N1y)-C1z(C7a+C8y)-C1x-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(N1y)-C1z(C7a+C8y)-C1x-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(N1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(N1b)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(N1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(N1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O1a)-C5x(O5x)-C2y(O1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O1a)-C5x(O5x)-C2y(O1a)-C2x">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O1a)-C5x(O5x)-C2y(O1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O1a)-C5x(O5x)-C2y(O1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O1a)-C5x(O5x)-C2y(O1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O1a)-C5x(O5x)-C2y(O1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(N1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(N1b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(N1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(N1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(R)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(R)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(R)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(R)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(R)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(R)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(X)-C5x(O5x)-N1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(X)-C5x(O5x)-N1y(C8y)">
    <rdfs:label>"pyrrolidone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(X)-C5x(O5x)-N1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00097"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00097">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00097">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(X)-C5x(O5x)-N1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(X)-C5x(O5x)-N1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y(X)-C5x(O5x)-N1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y-C1x-C1x-C1y(C1a)-C1y-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y-C1x-C1x-C1y(C1a)-C1y-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1x-C1y-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1x-C1y-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1x-C1y-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y-C1x-C1x-C1y(C1a)-C1y-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y-C1y(C1x)-C1z(C1a+C1y)-C1x-C1x-C1y-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y-C1y(C1x)-C1z(C1a+C1y)-C1x-C1x-C1y-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1y-C1y(C1x)-C1z(C1a+C1y)-C1x-C1x-C1y-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1a)-C1z(C1b+C5x)-C5x(O5x)-C1z(C1b+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1a)-C1z(C1b+C5x)-C5x(O5x)-C1z(C1b+C2y)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1a)-C1z(C1b+C5x)-C5x(O5x)-C1z(C1b+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1a)-C1z(C1b+C5x)-C5x(O5x)-C1z(C1b+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1a)-C1z(C1b+C5x)-C5x(O5x)-C1z(C1b+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1a)-C1z(C1b+C5x)-C5x(O5x)-C1z(C1b+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1a)-C1z(C1b+C5x)-C5x(O5x)-C2y(C5a)-C2y(O1a)-C1z(C1b+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1a)-C1z(C1b+C5x)-C5x(O5x)-C2y(C5a)-C2y(O1a)-C1z(C1b+C5x)">
    <rdfs:label>"cyclooct-2-en-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1a)-C1z(C1b+C5x)-C5x(O5x)-C2y(C5a)-C2y(O1a)-C1z(C1b+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00247"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00247">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00247">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1a)-C1z(C1b+C5x)-C5x(O5x)-C2y(C5a)-C2y(O1a)-C1z(C1b+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1a)-C1z(C1b+C5x)-C5x(O5x)-C2y(C5a)-C2y(O1a)-C1z(C1b+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1a)-C1z(C1b+C5x)-C5x(O5x)-C2y(C5a)-C2y(O1a)-C1z(C1b+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1a)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1a)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1a)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1a)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1a)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1a)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1b)-C1z(C2y+C5a)-C5x(O5x)-C1z(C1b+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1b)-C1z(C2y+C5a)-C5x(O5x)-C1z(C1b+C5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1b)-C1z(C2y+C5a)-C5x(O5x)-C1z(C1b+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1b)-C1z(C2y+C5a)-C5x(O5x)-C1z(C1b+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1b)-C1z(C2y+C5a)-C5x(O5x)-C1z(C1b+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1b)-C1z(C2y+C5a)-C5x(O5x)-C1z(C1b+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1b)-C1z(C5a+C5x)-C2y(O1a)-C2y(C1b)-C5x(O5x)-C1z(C1b+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1b)-C1z(C5a+C5x)-C2y(O1a)-C2y(C1b)-C5x(O5x)-C1z(C1b+C5x)">
    <rdfs:label>"cyclooct-2-en-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1b)-C1z(C5a+C5x)-C2y(O1a)-C2y(C1b)-C5x(O5x)-C1z(C1b+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00247"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00247">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00247">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1b)-C1z(C5a+C5x)-C2y(O1a)-C2y(C1b)-C5x(O5x)-C1z(C1b+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1b)-C1z(C5a+C5x)-C2y(O1a)-C2y(C1b)-C5x(O5x)-C1z(C1b+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2y-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2y-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2y-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1a+C1b)-C1z(C5a+C5x)-C2y(O1a)-C2y(C1b)-C5x(O5x)-C1z(C1b+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1b+O1a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1b+O1a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1b+O1a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1b+O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1b+O1a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C1b+O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C6a+N1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C6a+N1b)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C6a+N1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C6a+N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C6a+N1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C1z(C6a+N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2x-C2x-C1y(N4y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2x-C2x-C1y(N4y)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2x-C2x-C1y(N4y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2x-C2x-C1y(N4y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2x-C2x-C1y(N4y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2x-C2x-C1y(N4y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2x-C2y(C5a)-C1y(C1x)-C1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2x-C2y(C5a)-C1y(C1x)-C1y(C5x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2x-C2y(C5a)-C1y(C1x)-C1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2x-C2y(C5a)-C1y(C1x)-C1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2x-C2y(C5a)-C1y(C1x)-C1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2x-C2y(C5a)-C1y(C1x)-C1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2x-C2y(C6a)-C1y(C1x)-C1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2x-C2y(C6a)-C1y(C1x)-C1y(C5x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2x-C2y(C6a)-C1y(C1x)-C1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2x-C2y(C6a)-C1y(C1x)-C1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2x-C2y(C6a)-C1y(C1x)-C1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2x-C2y(C6a)-C1y(C1x)-C1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2y(C1x)-C2y(C1x)-C1y(C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2y(C1x)-C2y(C1x)-C1y(C1x)-C1y(C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2y(C1x)-C2y(C1x)-C1y(C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2y(C1x)-C2y(C1x)-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2y(C1x)-C2y(C1x)-C1y(C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2y(C1x)-C2y(C1x)-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2y(C2a)">
    <rdfs:label>"methylenecyclopropene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00248"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00248">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00248">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2y(C2b)-C1x-N1y(C1x)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2y(C2b)-C1x-N1y(C1x)-C1y(C8y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2y(C2b)-C1x-N1y(C1x)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2y(C2b)-C1x-N1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2y(C2b)-C1x-N1y(C1x)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2y(C2b)-C1x-N1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2y(C2b)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2y(C2b)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2y(C2b)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2y(C2b)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2y(C2b)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C2y(C2b)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1x-C1y(C5x)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1x-C1y(C5x)-N1y(C5x)">
    <rdfs:label>"piperidin-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1x-C1y(C5x)-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00183"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00183">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00183">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1x-C1y(C5x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1x-C1y(C5x)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1x-C1y(C5x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1x-C1y(C8y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1x-C1y(C8y)-N1y(C1x)">
    <rdfs:label>"piperidin-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1x-C1y(C8y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00183"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00183">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00183">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1x-C1y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1x-C1y(C8y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1x-C1y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1x-C1y-C8y(C8x)-C8y(C8x)-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1x-C1y-C8y(C8x)-C8y(C8x)-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1y-C8y-C8y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1y-C8y-C8y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1y-C8y-C8y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1x-C1y-C8y(C8x)-C8y(C8x)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1z(C1a+C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1z(C1a+C1x)-C1y(C1y)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C8y-C8y(O1a)-C8y(C1a)-C8y(O1a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C8y-C8y(O1a)-C8y(C1a)-C8y(O1a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8y-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8y-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8y-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C5x(O5x)-C8y-C8y(O1a)-C8y(C1a)-C8y(O1a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C7x(O6a)-O7x-C1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C7x(O6a)-O7x-C1y(C1b)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C7x(O6a)-O7x-C1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C7x(O6a)-O7x-C1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C7x(O6a)-O7x-C1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C7x-O7x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C7x-O7x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C7x-O7x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C7x(O6a)-O7x-C1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C8y(C8y)-C8y(C8x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C8y(C8y)-C8y(C8x)-C7x(O6a)-O7x">
    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C8y(C8y)-C8y(C8x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00180"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C8y(C8y)-C8y(C8x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C8y(C8y)-C8y(C8x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C8y(C8y)-C8y(C8x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C8y(C8y)-C8y(C8y)-O2x-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C8y(C8y)-C8y(C8y)-O2x-C1z(C1x+C1y)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C8y(C8y)-C8y(C8y)-O2x-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C8x-N5x-C8x-C8y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C8x-N5x-C8x-C8y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-C8y-C8y(C2b)-C8x-N5x-C8x-C8y-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C2y(N2a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C2y(N2a)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C2y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C2y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C2y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C2y(N2a)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C5x(O5x)-C1y(C1c)-N1y(C1a)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C5x(O5x)-C1y(C1c)-N1y(C1a)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"1,3,4,7,8,9-hexahydro-1,4-diazonin-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C5x(O5x)-C1y(C1c)-N1y(C1a)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00249">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00249">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C5x(O5x)-C1y(C1c)-N1y(C1a)-C8y(C8x)-C8y(C8y)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C5x(O5x)-C1y(C1c)-N1y(C1a)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C5x-C1y-N1y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C5x-C1y-N1y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C5x(O5x)-C1y(C1c)-N1y(C1a)-C8y(C8x)-C8y(C8y)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C5x(O5x)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C5x(O5x)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"piperazin-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C5x(O5x)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00250"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00250">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00250">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C5x(O5x)-C1y(C1x)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C5x(O5x)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C5x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C5x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C5x(O5x)-C1y(C1x)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"2-oxazolidinone"</rdfs:label>
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    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00217"/>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C7x(O6a)-O7x"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C7x-O7x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C8y(C8y)-C8y(N4x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"1,2,3,4-tetrahydropyrazine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C8y(C8y)-C8y(N4x)-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C8y(C8y)-C8y(N4x)-N1x"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8y-N1x"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C8y(C8y)-C8y(N4x)-N1x"/>
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    <rdfs:label>"1,2,3,4-tetrahydropyrazine"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C8y-C8y(O5x)-N5x-C8y(N1a)-N4x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8y-N5x-C8y-N4x-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1x-C8y-C8y(O5x)-N5x-C8y(N1a)-N4x-C8y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C1a)-C1y(C1b)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C1a)-C1y(C1b)-C2x-C2x">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C1a)-C1y(C1b)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C1a)-C1y(C1b)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C1a)-C1y(C1b)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C1a)-C1y(C1b)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C1a)-C8y(C8y)-C8y(N5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"1,2,3,4-tetrahydropyrazine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C1a)-C8y(C8y)-C8y(N5x)-N1x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C1a)-C8y(C8y)-C8y(N5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C1a)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C1a)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C1a)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C2b)-C8y(C8y)-C8y(N5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C2b)-C8y(C8y)-C8y(N5x)-N1x">
    <rdfs:label>"1,2,3,4-tetrahydropyrazine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C2b)-C8y(C8y)-C8y(N5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00218"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C2b)-C8y(C8y)-C8y(N5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C2b)-C8y(C8y)-C8y(N5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C2b)-C8y(C8y)-C8y(N5x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C2b)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C2b)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C2b)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C4a)-C8y(C8y)-C8y(N4x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C4a)-C8y(C8y)-C8y(N4x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C4a)-C8y(C8y)-C8y(N4x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C4a)-C8y(C8y)-C8y(N5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C4a)-C8y(C8y)-C8y(N5x)-N1x">
    <rdfs:label>"1,2,3,4-tetrahydropyrazine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C4a)-C8y(C8y)-C8y(N5x)-N1x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C4a)-C8y(C8y)-C8y(N5x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C4a)-C8y(C8y)-C8y(N5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C4a)-C8y(C8y)-C8y(N5x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C4a)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C4a)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C4a)-C8y-C8y(O5x)-N5x-C8y(N1a)-N4x-C8y-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C4a)-C8y-C8y(O5x)-N5x-C8y(N1a)-N4x-C8y-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-N5x-C8y-N4x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-N5x-C8y-N4x-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(C4a)-C8y-C8y(O5x)-N5x-C8y(N1a)-N4x-C8y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(O2b)-C2y(N1a)-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(O2b)-C2y(N1a)-N2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2y-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2y-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2y-N2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N1y(O2b)-C2y(N1a)-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N2x-C2y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N2x-C2y(C8y)-O2x">
    <rdfs:label>"oxazoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N2x-C2y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00227"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00227">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00227">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N2x-C2y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N2x-C2y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-N2x-C2y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1x-C1y(C1b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1x-C1y(C1b)-O2x">
    <rdfs:label>"1,4-dioxane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1x-C1y(C1b)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00230">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1x-C1y(C1b)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1x-C1y(C1b)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1a)-C1y(O1a)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1a)-C2y(C5x)-C2y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1a)-C2y(C5x)-C2y(C1x)">
    <rdfs:label>"3,6-dihydro-2H-pyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1a)-C2y(C5x)-C2y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00202"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1a)-C2y(C5x)-C2y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1a)-C2y(C5x)-C2y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1a)-C2y(C5x)-C2y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1a)-C2y(C5x)-C2y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1a)-C2y(C5x)-C2y(C5x)">
    <rdfs:label>"3,6-dihydro-2H-pyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1a)-C2y(C5x)-C2y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00202"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1a)-C2y(C5x)-C2y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1a)-C2y(C5x)-C2y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1a)-C2y(C5x)-C2y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1b)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1b)-C2y(C2a)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1b)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1b)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1b)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1b)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1x)-C1y(O2x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1x)-C1y(O2x)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1x)-C1y(O2x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1x)-C1y(O2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1x)-C1y(O2x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1x)-C1y(O2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1x)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1x)-N1y(C5x)">
    <rdfs:label>"oxazolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1x)-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00221"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00221">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00221">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1x)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C1x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C8y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C8y)-C1y(O7x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C8y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C8y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C8y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(C8y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(N4y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(N4y)-C1y(O1a)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(N4y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(N4y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(N4y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y(N4y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y-C1x-C5x(O5x)-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y-C1x-C5x(O5x)-N1y">
    <rdfs:label>"4-oxa-1-azabicyclo[3.2.0]heptan-7-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y-C1x-C5x(O5x)-N1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00251"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00251">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00251">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y-C1x-C5x(O5x)-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y-C1x-C5x(O5x)-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1x-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1x-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1x-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1y-C1x-C5x(O5x)-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1z(C1b+C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1z(C1b+C8y)-O2x">
    <rdfs:label>"dioxolane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1z(C1b+C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00231"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1z(C1b+C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1z(C1b+C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1z(C1b+C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1z(C1x+C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1z(C1x+C1x)-O2x">
    <rdfs:label>"dioxolane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1z(C1x+C1x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00231"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1z(C1x+C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1z(C1x+C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1z(C1x+C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1z(C1y+O2x)-C1y(C1a)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1z(C1y+O2x)-C1y(C1a)-C1y(O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1z(C1y+O2x)-C1y(C1a)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1z(C1y+O2x)-C1y(C1a)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1z(C1y+O2x)-C1y(C1a)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C1z(C1y+O2x)-C1y(C1a)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C2y(C1a)-C2y(C5x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C2y(C1a)-C2y(C5x)-C2y(C2x)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C2y(C1a)-C2y(C5x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C2y(C1a)-C2y(C5x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C2y(C1a)-C2y(C5x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C2y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C2y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C2y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C2y(C1a)-C2y(C5x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C8y(C8x)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C8y(C8x)-C8y(C8x)-O2x">
    <rdfs:label>"2,3-dihydro-1,4-dioxin"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C8y(C8x)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00252"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00252">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00252">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C8y(C8x)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-P1b(O1c+O1c)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-P1b(O1c+O1c)-O2x">
    <rdfs:label>"1-3-2-dioxaphospholane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-P1b(O1c+O1c)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00253"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00253">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00253">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-P1b(O1c+O1c)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-P1b(O1c+O1c)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-P1b-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-P1b-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-P1b-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O2x-P1b(O1c+O1c)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O7x-C7x(O6a)-C1x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O7x-C7x(O6a)-C1x-C1y(O1a)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O7x-C7x(O6a)-C1x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O7x-C7x(O6a)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O7x-C7x(O6a)-C1x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O7x-C7x(O6a)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O7x-C7x(O6a)-C2x-C2y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O7x-C7x(O6a)-C2x-C2y(O2a)">
    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O7x-C7x(O6a)-C2x-C2y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00180"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O7x-C7x(O6a)-C2x-C2y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O7x-C7x(O6a)-C2x-C2y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O7x-C7x(O6a)-C2x-C2y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O7x-C7x(O6a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O7x-C7x(O6a)-N1x">
    <rdfs:label>"2-oxazolidinone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O7x-C7x(O6a)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00217"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00217">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00217">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O7x-C7x(O6a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O7x-C7x(O6a)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O7x-C7x(O6a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O7x-C7x(O6a)-N1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O7x-C7x(O6a)-N1y(C8y)">
    <rdfs:label>"2-oxazolidinone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O7x-C7x(O6a)-N1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00217"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00217">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00217">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O7x-C7x(O6a)-N1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O7x-C7x(O6a)-N1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-O7x-C7x(O6a)-N1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-S2x-Z(C8y)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-S2x-Z(C8y)-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-S2x-Z-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-S2x-Z-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-S2x-Z-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1b)-S2x-Z(C8y)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1x-C2y(C7x)-C2y(C7x)-C1y(C1c)-C1y(O1a)-C2y(C7x)-C2y(C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1x-C2y(C7x)-C2y(C7x)-C1y(C1c)-C1y(O1a)-C2y(C7x)-C2y(C7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2y-C2y-C1y-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2y-C2y-C1y-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2y-C2y-C1y-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1x-C2y(C7x)-C2y(C7x)-C1y(C1c)-C1y(O1a)-C2y(C7x)-C2y(C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C1b)-C1y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C1b)-C1y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C1b)-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C1x)-C1y(C1x)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C1x)-C1y(C1x)-C2y(C1a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C1x)-C1y(C1x)-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C1x)-C1y(C1x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C1x)-C1y(C1x)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C1x)-C1y(C1x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C1z)-N1y(C1x)-C1x-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C1z)-N1y(C1x)-C1x-C1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C1z)-N1y(C1x)-C1x-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C1z)-N1y(C1x)-C1x-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C1z)-N1y(C1x)-C1x-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C1z)-N1y(C1x)-C1x-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C2x)-C1y(C1x)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C2x)-C1y(C1x)-C2y(C1a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C2x)-C1y(C1x)-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C2x)-C1y(C1x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C2x)-C1y(C1x)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C2x)-C1y(C1x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C2x)-C1y(C1x)-C2y(C6a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C2x)-C1y(C1x)-C2y(C6a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C2x)-C1y(C1x)-C2y(C6a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C2x)-C1y(C1x)-C2y(C6a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C2x)-C1y(C1x)-C2y(C6a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(C2x)-C1y(C1x)-C2y(C6a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(N1y)-C1z(C7a+C8y)-C1x-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(N1y)-C1z(C7a+C8y)-C1x-C1y(C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(N1y)-C1z(C7a+C8y)-C1x-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(N1y)-C1z(C7a+C8y)-C1x-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(N1y)-C1z(C7a+C8y)-C1x-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(N1y)-C1z(C7a+C8y)-C1x-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(O1a)-C1y(O1a)-C1z(C1a+C1x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(O1a)-C1y(O1a)-C1z(C1a+C1x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(O1a)-C1y(O1a)-C1z(C1a+C1x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(O2a)-C5x(O5x)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(O2a)-C5x(O5x)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(O2a)-C5x(O5x)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(O2a)-C5x(O5x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(O2a)-C5x(O5x)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(O2a)-C5x(O5x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(O2a)-C5x(O5x)-C8y-C8y(O1a)-C8y(C8y)-C8y(C8x)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(O2a)-C5x(O5x)-C8y-C8y(O1a)-C8y(C8y)-C8y(C8x)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C8y-C8y-C8y-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C8y-C8y-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C8y-C8y-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1y(O2a)-C5x(O5x)-C8y-C8y(O1a)-C8y(C8y)-C8y(C8x)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1x-C1y-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1y(C1y)-C1y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1a+C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1a+C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1a+C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1a+C1x)-C1y(C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1a+C1x)-C1y(C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1a+C1x)-C1y(C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1a+C1x)-C2y(C2y)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1a+C1x)-C2y(C2y)-C2x">
    <rdfs:label>"cyclopentene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1a+C1x)-C2y(C2y)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1a+C1x)-C2y(C2y)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1a+C1x)-C2y(C2y)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1a+C1z)-C1z(C1y+O1a)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1a+C1z)-C1z(C1y+O1a)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1a+C1z)-C1z(C1y+O1a)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1a+C1z)-C1z(O1a)-C1y(O2x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1a+C1z)-C1z(O1a)-C1y(O2x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y-C1z-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1a+C1z)-C1z(O1a)-C1y(O2x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1a+C1z)-C1z(O1a)-C1y(O2x)-C1y(C1z)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1a+C1z)-C1z(O1a)-C1y(O2x)-C1y(C1z)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y-C1z-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1a+C1z)-C1z(O1a)-C1y(O2x)-C1y(C1z)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1y+O2x)-C1y(C1z)-C1y(O7x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1y+O2x)-C1y(C1z)-C1y(O7x)-C1y(C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1y+O2x)-C1y(C1z)-C1y(O7x)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1y+O2x)-C1y(C1z)-C1y(O7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1y+O2x)-C1y(C1z)-C1y(O7x)-C1y(C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1y+O2x)-C1y(C1z)-C1y(O7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1y+O2x)-C1y(C1z)-C1y-O7x-C7x(O6a)-C2y(C2a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1y+O2x)-C1y(C1z)-C1y-O7x-C7x(O6a)-C2y(C2a)-C1y">
    <rdfs:label>"hexahydro-3H-1-benzofuran-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1y+O2x)-C1y(C1z)-C1y-O7x-C7x(O6a)-C2y(C2a)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00150">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00150">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1y+O2x)-C1y(C1z)-C1y-O7x-C7x(O6a)-C2y(C2a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1y+O2x)-C1y(C1z)-C1y-O7x-C7x(O6a)-C2y(C2a)-C1y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(C1y+O2x)-C1y(C1z)-C1y-O7x-C7x(O6a)-C2y(C2a)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(O2x)-C1y(O2x)-C1y(X)-C1z(C1a+O1a)-C1y-C1y(O7x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(O2x)-C1y(O2x)-C1y(X)-C1z(C1a+O1a)-C1y-C1y(O7x)-C1y(C2y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C1z(O2x)-C1y(O2x)-C1y(X)-C1z(C1a+O1a)-C1y-C1y(O7x)-C1y(C2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C2x-C2x-C1z(C1a+O2x)-C1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C2x-C2x-C1z(C1a+O2x)-C1y(C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C2x-C2x-C1z(C1a+O2x)-C1y(C1y)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C2x-C2x-C1z(C1a+O2x)-C1y(C1y)"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C2x-C2x-C1z(C1a+O2x)-C1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C2x-C2x-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C2x-C2x-C2y(C1a)-C2x">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C2x-C2x-C2y(C1a)-C2x">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C2x-C2x-C2y(C1a)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C2x-C2x-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C2x-C2x-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C2y(C2a)">
    <rdfs:label>"methylenecyclopropene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00248"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00248">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00248">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C2y(C2b)-C1x-N1y(C1x)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C2y(C2b)-C1x-N1y(C1x)-C1y(C8y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C2y(C2b)-C1x-N1y(C1x)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C2y(C2b)-C1x-N1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C2y(C2b)-C1x-N1y(C1x)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-C2y(C2b)-C1x-N1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1x-C1y(C1y)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1x-C1y(C1y)-S2x">
    <rdfs:label>"thiazolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1x-C1y(C1y)-S2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00222"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00222">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00222">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1x-C1y(C1y)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1x-C1y(C1y)-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1x-C1y(C1y)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1x-C1z(C5x+O1a)-C2y(N2x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1x-C1z(C5x+O1a)-C2y(N2x)-N1x">
    <rdfs:label>"1,4-diazinane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1x-C1z(C5x+O1a)-C2y(N2x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00210"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00210">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00210">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1x-C1z(C5x+O1a)-C2y(N2x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1x-C1z(C5x+O1a)-C2y(N2x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1z-C2y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1z-C2y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1z-C2y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1x-C1z(C5x+O1a)-C2y(N2x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1x-C1z(O1a)-C5x(O5x)-N2x-C2y(N1a)-N2x-C2y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1x-C1z(O1a)-C5x(O5x)-N2x-C2y(N1a)-N2x-C2y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1z-C5x-N2x-C2y-N2x-C2y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1z-C5x-N2x-C2y-N2x-C2y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1z-C5x-N2x-C2y-N2x-C2y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1x-C1z(O1a)-C5x(O5x)-N2x-C2y(N1a)-N2x-C2y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1x-C8y(C8y)-C8y(N5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1x-C8y(C8y)-C8y(N5x)-N1x">
    <rdfs:label>"1,2,3,4-tetrahydropyrazine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1x-C8y(C8y)-C8y(N5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00218"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1x-C8y(C8y)-C8y(N5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1x-C8y(C8y)-C8y(N5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1x-C8y(C8y)-C8y(N5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1x-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1x-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8y-N4x-C8y-N5x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1x-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1y(C1x)-C1x-C1y(C2b)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1y(C1x)-C1x-C1y(C2b)-C1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1y(C1x)-C1x-C1y(C2b)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1y(C1x)-C1x-C1y(C2b)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1y(C1x)-C1x-C1y(C2b)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1y(C1x)-C1x-C1y(C2b)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1y(C1x)-C1x-C1z(C2b+O1a)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1y(C1x)-C1x-C1z(C2b+O1a)-C1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1y(C1x)-C1x-C1z(C2b+O1a)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1y(C1x)-C1x-C1z(C2b+O1a)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1y(C1x)-C1x-C1z(C2b+O1a)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1y(C1x)-C1x-C1z(C2b+O1a)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1y(C1x)-C1y(C1x)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1y(C1x)-C1y(C1x)-C2x-C2x">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1y(C1x)-C1y(C1x)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1y(C1x)-C1y(C1x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1y(C1x)-C1y(C1x)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N1y(C1x)-C1y(C1x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N2x-C2y(C5x)-C2y(N2x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N2x-C2y(C5x)-C2y(N2x)-N1x">
    <rdfs:label>"1,2,3,6-tetrahydropyrazine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N2x-C2y(C5x)-C2y(N2x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00254"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00254">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00254">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N2x-C2y(C5x)-C2y(N2x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N2x-C2y(C5x)-C2y(N2x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-C2y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-C2y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-C2y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N2x-C2y(C5x)-C2y(N2x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N2x-C2y-C5x(O5x)-N2x-C2y(N1a)-N2x-C2y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N2x-C2y-C5x(O5x)-N2x-C2y(N1a)-N2x-C2y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-C5x-N2x-C2y-N2x-C2y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-C5x-N2x-C2y-N2x-C2y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-C5x-N2x-C2y-N2x-C2y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-N2x-C2y-C5x(O5x)-N2x-C2y(N1a)-N2x-C2y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1y(C1b)-C1z(C1a+C1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1y(C1b)-C1z(C1a+C1a)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1y(C1b)-C1z(C1a+C1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1y(C1b)-C1z(C1a+C1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1y(C1b)-C1z(C1a+C1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1y(C1b)-C1z(C1a+C1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1y(C1x)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1y(C1x)-N1y(C5x)">
    <rdfs:label>"oxazolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1y(C1x)-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00221"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00221">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00221">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1y(C1x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1y(C1x)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1y(C1x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1y(C1y)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1y(C1y)-C1y(O2x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1y(C1y)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1y(C1y)-C1y(O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1y(C1y)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1y(C1y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1y-C1x-C5x(O5x)-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1y-C1x-C5x(O5x)-N1y">
    <rdfs:label>"4-oxa-1-azabicyclo[3.2.0]heptan-7-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1y-C1x-C5x(O5x)-N1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00251"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00251">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00251">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1y-C1x-C5x(O5x)-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1y-C1x-C5x(O5x)-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1x-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1x-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1x-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1y-C1x-C5x(O5x)-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1z(C1y+O2x)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1z(C1y+O2x)-C2x-C2y(C1a)">
    <rdfs:label>"3,6-dihydro-2H-pyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1z(C1y+O2x)-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00202"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1z(C1y+O2x)-C2x-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1z(C1y+O2x)-C2x-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C1z(C1y+O2x)-C2x-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C8y(N4y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C8y(N4y)-C8y(C8y)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C8y(N4y)-C8y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C8y(N4y)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C8y(N4y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-C8y(N4y)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-N1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-N1x-C5x(O5x)">
    <rdfs:label>"1-2-oxazolidin-3-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-N1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00255"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00255">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00255">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-N1x-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-N1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-N1x-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-N1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-N1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-N1x-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-P1b(O1c+O1c)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-P1b(O1c+O1c)-O2x">
    <rdfs:label>"1-3-2-dioxaphospholane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-P1b(O1c+O1c)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00253"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00253">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00253">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-P1b(O1c+O1c)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-P1b(O1c+O1c)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-P1b-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-P1b-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-P1b-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O2x-P1b(O1c+O1c)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O7x-C7x(O6a)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O7x-C7x(O6a)-C2x-C2x">
    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O7x-C7x(O6a)-C2x-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O7x-C7x(O6a)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O7x-C7x(O6a)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O7x-C7x(O6a)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O7x-C7x(O6a)-C2y(C1a)-C2x">
    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O7x-C7x(O6a)-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00180"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O7x-C7x(O6a)-C2y(C1a)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O7x-C7x(O6a)-C2y(C1a)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O7x-C7x(O6a)-C2y(C1b)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O7x-C7x(O6a)-C2y(C1b)-C2y(C1a)">
    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O7x-C7x(O6a)-C2y(C1b)-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O7x-C7x(O6a)-C2y(C1b)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C2y-C2y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1c)-O7x-C7x(O6a)-C2y(C1b)-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1x-C1x-C1y(C1a)-C2y(C1x)-C2y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1x-C1x-C1y(C1a)-C2y(C1x)-C2y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1x-C1x-C1y(C1a)-C2y-C1x-C1x-C1y(C1a)-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-C2y-C1x-C1x-C1y-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1x-C1x-C1y(C1a)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1x-C1x-C1z(C1a+C1x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1x-C1x-C1z(C1a+C1x)-C2y(C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1z-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1x-C1x-C1z(C1a+C1x)-C2y(C2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1y(C1x)-C2x-C2x-C1y(C1x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1a+C1x)-C2y(C2y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1a+C1x)-C2y(C2y)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1a+C1x)-C2y(C2y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1x+C1y)-C1y-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1x+C1y)-C1y-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1z-C1z-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1x+C1y)-C1y-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1x+O2a)-C1y(O2x)-C1z(C1x+C8y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1x+O2a)-C1y(O2x)-C1z(C1x+C8y)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1x+O2a)-C1y(O2x)-C1z(C1x+C8y)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1x+O2a)-C1y(O2x)-C1z(C1x+C8y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1x+O2a)-C1y(O2x)-C1z(C1x+C8y)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1x+O2a)-C1y(O2x)-C1z(C1x+C8y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1x+O2a)-C1y-O2x-C8y(C8y)-C8y(C8y)-C1z(C1x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1x+O2a)-C1y-O2x-C8y(C8y)-C8y(C8y)-C1z(C1x)-C1z(C1x+C1y)">
    <rdfs:label>"3a,4,5,6,7,7a-hexahydro-1-benzofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1x+O2a)-C1y-O2x-C8y(C8y)-C8y(C8y)-C1z(C1x)-C1z(C1x+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00131">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00131">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1x+O2a)-C1y-O2x-C8y(C8y)-C8y(C8y)-C1z(C1x)-C1z(C1x+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1x+O2a)-C1y-O2x-C8y(C8y)-C8y(C8y)-C1z(C1x)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C8y-C8y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C8y-C8y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C8y-C8y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1x+O2a)-C1y-O2x-C8y(C8y)-C8y(C8y)-C1z(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1y+C1y)-C1z(C1x)-C1z(C1z+O2x)-C7x(O6a)-O7x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1y+C1y)-C1z(C1x)-C1z(C1z+O2x)-C7x(O6a)-O7x-C1y">
    <rdfs:label>"hexahydrocyclopenta[b]furan-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1y+C1y)-C1z(C1x)-C1z(C1z+O2x)-C7x(O6a)-O7x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00256"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00256">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00256">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1y+C1y)-C1z(C1x)-C1z(C1z+O2x)-C7x(O6a)-O7x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1y+C1y)-C1z(C1x)-C1z(C1z+O2x)-C7x(O6a)-O7x-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C7x-O7x-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C7x-O7x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1y+C1y)-C1z(C1x)-C1z(C1z+O2x)-C7x(O6a)-O7x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1y+C1y)-C1z(C1x+C1z)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1y+C1y)-C1z(C1x+C1z)-C1y(O7x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1y+C1y)-C1z(C1y)-C1z(C1z+O2x)-C7x(O6a)-O7x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1y+C1y)-C1z(C1y)-C1z(C1z+O2x)-C7x(O6a)-O7x-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C7x-O7x-C1y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1y+C1y)-C1z(C1y)-C1z(C1z+O2x)-C7x(O6a)-O7x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1y+C1y)-C1z(C1y+C1z)-C1y(O7x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1y+C1y)-C1z(C1y+C1z)-C1y(O7x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1y+C1z)-C1y(O7x)-O2x-C1z(C1z+C1z)-C7x(O6a)-O7x-C1y(C1z)">
    <rdfs:label>"1,4-dioxonan-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1y+C1z)-C1y(O7x)-O2x-C1z(C1z+C1z)-C7x(O6a)-O7x-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00257"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00257">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00257">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1y+C1z)-C1y(O7x)-O2x-C1z(C1z+C1z)-C7x(O6a)-O7x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1y+C1z)-C1y(O7x)-O2x-C1z(C1z+C1z)-C7x(O6a)-O7x-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C1z-C7x-O7x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C1z-C7x-O7x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C1z-C7x-O7x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1y+C1z)-C1y(O7x)-O2x-C1z(C1z+C1z)-C7x(O6a)-O7x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1y+O2a)-C2x-C2x-C1z(C1y+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1y+O2a)-C2x-C2x-C1z(C1y+C1z)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1y+O2a)-C2x-C2x-C1z(C1y+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1y+O2a)-C2x-C2x-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1y+O2a)-C2x-C2x-C1z(C1y+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C1y+O2a)-C2x-C2x-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C2x+O2a)-C1y(O2x)-C1z(C1x+C8y)-C1z(C1y+C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C2x+O2a)-C1y(O2x)-C1z(C1x+C8y)-C1z(C1y+C2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C2x+O2a)-C1y(O2x)-C1z(C1x+C8y)-C1z(C1y+C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C2x+O2a)-C1y(O2x)-C1z(C1x+C8y)-C1z(C1y+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C2x+O2a)-C1y(O2x)-C1z(C1x+C8y)-C1z(C1y+C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C2x+O2a)-C1y(O2x)-C1z(C1x+C8y)-C1z(C1y+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C2x+O2a)-C1y-O2x-C8y(C8y)-C8y(C8y)-C1z(C1x)-C1z(C1y+C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C2x+O2a)-C1y-O2x-C8y(C8y)-C8y(C8y)-C1z(C1x)-C1z(C1y+C2x)">
    <rdfs:label>"3a,4,5,6,7,7a-hexahydro-1-benzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C2x+O2a)-C1y-O2x-C8y(C8y)-C8y(C8y)-C1z(C1x)-C1z(C1y+C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00131"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00131">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00131">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C2x+O2a)-C1y-O2x-C8y(C8y)-C8y(C8y)-C1z(C1x)-C1z(C1y+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C2x+O2a)-C1y-O2x-C8y(C8y)-C8y(C8y)-C1z(C1x)-C1z(C1y+C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C8y-C8y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C8y-C8y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C8y-C8y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-C1z(C2x+O2a)-C1y-O2x-C8y(C8y)-C8y(C8y)-C1z(C1x)-C1z(C1y+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C1y(C1x)-C1y(C1z)-C1y(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C1y(C1x)-C1y(C1z)-C1y(C1a)-C5x(O5x)">
    <rdfs:label>"oxepan-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C1y(C1x)-C1y(C1z)-C1y(C1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00258"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00258">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00258">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C1y(C1x)-C1y(C1z)-C1y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C1y(C1x)-C1y(C1z)-C1y(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C1y(C1x)-C1y(C1z)-C1y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(C8x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(C8x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(N4y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(N4y)-C8y(C8y)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(N4y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(N4y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(N4y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(N4y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(N5x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(N5x)-C8y(C8y)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(N5x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(N5x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(N5x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(N5x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(N5y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(N5y)-C8y(C8y)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(N5y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(N5y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(N5y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y(N5y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8x-C8x-C8y(C8x)-C8y(O7x)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8x-C8x-C8y(C8x)-C8y(O7x)-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8x-C8x-C8y(C8x)-C8y(O7x)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8x-C8x-C8y(C8x)-C8y(O7x)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8x-C8x-C8y(C8x)-C8y(O7x)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8x-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8x-C8x-C8y(C8x)-C8y(O7x)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8x-C8y(O1a)-C8y(C1y)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8x-C8y(O1a)-C8y(C1y)-C8x-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8x-C8y(O1a)-C8y(C1y)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8x-C8y(O1a)-C8y(C1y)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8x-C8y(O1a)-C8y(C1y)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8x-C8y(O1a)-C8y(C1y)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8x-C8y(O2x)-C8y(C8y)-C8y(O2a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8x-C8y(O2x)-C8y(C8y)-C8y(O2a)-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8x-C8y(O2x)-C8y(C8y)-C8y(O2a)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8x-C8y(O2x)-C8y(C8y)-C8y(O2a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8x-C8y(O2x)-C8y(C8y)-C8y(O2a)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8x-C8y(O2x)-C8y(C8y)-C8y(O2a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8x-C8y(O7x)-C8y(C8x)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8x-C8y(O7x)-C8y(C8x)-C8x-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8x-C8y(O7x)-C8y(C8x)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8x-C8y(O7x)-C8y(C8x)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8x-C8y(O7x)-C8y(C8x)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8x-C8y(O7x)-C8y(C8x)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8y(O2a)-C8y(O7x)-C8y(C8x)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8y(O2a)-C8y(O7x)-C8y(C8x)-C8x-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8y(O2a)-C8y(O7x)-C8y(C8x)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8y(O2a)-C8y(O7x)-C8y(C8x)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8y(O2a)-C8y(O7x)-C8y(C8x)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C8y-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-C8y(O2a)-C8y(O7x)-C8y(C8x)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-N5x-C8y(C8x)-C8y(C8x)-C8y(O2a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-N5x-C8y(C8x)-C8y(C8x)-C8y(O2a)-C8y">
    <rdfs:label>"2H,3H-furo[2,3-b]pyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-N5x-C8y(C8x)-C8y(C8x)-C8y(O2a)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00259"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00259">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00259">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-N5x-C8y(C8x)-C8y(C8x)-C8y(O2a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-N5x-C8y(C8x)-C8y(C8x)-C8y(O2a)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-N5x-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-N5x-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-N5x-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-N5x-C8y(C8x)-C8y(C8x)-C8y(O2a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-N5y(C1a)-C8y(C8x)-C8y(C8x)-C8y(O2a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-N5y(C1a)-C8y(C8x)-C8y(C8x)-C8y(O2a)-C8y">
    <rdfs:label>"2H,3H-furo[2,3-b]pyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-N5y(C1a)-C8y(C8x)-C8y(C8x)-C8y(O2a)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00259"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00259">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00259">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-N5y(C1a)-C8y(C8x)-C8y(C8x)-C8y(O2a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-N5y(C1a)-C8y(C8x)-C8y(C8x)-C8y(O2a)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-N5y-C8y-C8y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-N5y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-N5y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-N5y(C1a)-C8y(C8x)-C8y(C8x)-C8y(O2a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-N5y(C1a)-C8y(C8y)-C8y(C8x)-C8y(O2a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-N5y(C1a)-C8y(C8y)-C8y(C8x)-C8y(O2a)-C8y">
    <rdfs:label>"2H,3H-furo[2,3-b]pyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-N5y(C1a)-C8y(C8y)-C8y(C8x)-C8y(O2a)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00259"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00259">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00259">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-N5y(C1a)-C8y(C8y)-C8y(C8x)-C8y(O2a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-N5y(C1a)-C8y(C8y)-C8y(C8x)-C8y(O2a)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-N5y-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-N5y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-N5y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O2x-C8y-N5y(C1a)-C8y(C8y)-C8y(C8x)-C8y(O2a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O7x-C7x(O6a)-C2y(C1a)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O7x-C7x(O6a)-C2y(C1a)-C2y(C1a)">
    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O7x-C7x(O6a)-C2y(C1a)-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00180"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O7x-C7x(O6a)-C2y(C1a)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O7x-C7x(O6a)-C2y(C1a)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O7x-C7x(O6a)-C2y(C1a)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O7x-C7x(O6a)-C2y(C1a)-C2y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O7x-C7x(O6a)-C2y(C1a)-C2y(C1b)">
    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O7x-C7x(O6a)-C2y(C1a)-C2y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00180"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O7x-C7x(O6a)-C2y(C1a)-C2y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O7x-C7x(O6a)-C2y(C1a)-C2y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1d)-O7x-C7x(O6a)-C2y(C1a)-C2y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1b)-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1b)-C1y(C1y)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1b)-C1y(C1y)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1b)-C1y(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1b)-C1y(C1z)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1b)-C1y(C1z)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1b)-C1y(N1y)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1b)-C1y(N1y)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1b)-C1y(N1y)-C1y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1b)-C1y(N1y)-C1z(C7a+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1b)-C1y(N1y)-C1z(C7a+C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1b)-C1y(N1y)-C1z(C7a+C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1c)-C1y(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1c)-C1y(C1z)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1c)-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1c)-C1y(N1y)-C1z(C7a+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1c)-C1y(N1y)-C1z(C7a+C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1c)-C1y(N1y)-C1z(C7a+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1y(C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1b+C1x)">
    <rdfs:label>"cyclooctane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1b+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1c+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1c+C1x)">
    <rdfs:label>"cyclooctane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1c+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00051"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1c+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1c+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1c+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1x+N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1x+N1a)">
    <rdfs:label>"cyclooctane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1x+N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00051"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1x+N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1x+N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1x+N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1b+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1b+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1c+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1c+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1c+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1c+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1c+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1c+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1x+N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1x+N1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1x+N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1x+N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1x+N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1x-C1z(C1x+N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1z(C1y)-C2x-C2x-C1x-C5x(O5x)-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1z(C1y)-C2x-C2x-C1x-C5x(O5x)-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C2x-C2x-C1x-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C2x-C2x-C1x-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C2x-C2x-C1x-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1z(C1y)-C2x-C2x-C1x-C5x(O5x)-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1z(C1y+C2x)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1z(C1y+C2x)-N1y(C5x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1z(C1y+C2x)-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1z(C1y+C2x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1z(C1y+C2x)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1z(C1y+C2x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1z(C2x+N1y)-C1y(C1b)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1z(C2x+N1y)-C1y(C1b)-N1y(C1x)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1z(C2x+N1y)-C1y(C1b)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1z(C2x+N1y)-C1y(C1b)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1z(C2x+N1y)-C1y(C1b)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C1z(C2x+N1y)-C1y(C1b)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C2y(C2y)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C2y(C2y)-N1y(C5x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C2y(C2y)-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C2y(C2y)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C2y(C2y)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C2y(C2y)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C2y-C2y(C8y)-C1x-C1x-C5x(O5x)-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C2y-C2y(C8y)-C1x-C1x-C5x(O5x)-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C2y-C1x-C1x-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C2y-C1x-C1x-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C2y-C1x-C1x-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C2y-C2y(C8y)-C1x-C1x-C5x(O5x)-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <rdfs:label>"piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00060"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-N4y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C8y-C8x-C8x-C8x-C8y(O5x)-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C8y-C8x-C8x-C8x-C8y(O5x)-N4y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-C8x-C8x-C8x-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-C8x-C8x-C8x-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C8y-C8x-C8x-C8x-C8y(O5x)-N4y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C8y-C8x-C8x-C8y(C2y)-C8y(O5x)-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C8y-C8x-C8x-C8y(C2y)-C8y(O5x)-N4y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-C8x-C8x-C8y-C8y-N4y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-C8x-C8x-C8y-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-C8x-C8x-C8y-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1x)-C8y-C8x-C8x-C8y(C2y)-C8y(O5x)-N4y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1y)-C1y(C1b)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1y)-C1y(C1b)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1y)-C1y(C1b)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1y)-C1y(C1b)-N1x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1y)-C1y(C1b)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1y)-C1y(C1x)-N1y(C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1y)-C1y(C1x)-N1y(C2x)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1y)-C1y(C1x)-N1y(C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1y)-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1y)-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y(C1y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1y)-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C1z)-C1x-N1y(C1y)">
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    <rdfs:label>"piperidine"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C2y)-C1x-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1x-N1x">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1x-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1x-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1x-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1x-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1x-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1x-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1x-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1x-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1x-N1y(C5a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1x-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1x-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1x-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1x-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1y(C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y(C8y)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y-C1x-N1y(C1x)-C1y(C1b)-C1z(C2x)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y-C1x-N1y(C1x)-C1y(C1b)-C1z(C2x)-N1y(C5x)">
    <rdfs:label>"octahydro-1H-pyrrolo[3,4-b]pyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y-C1x-N1y(C1x)-C1y(C1b)-C1z(C2x)-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00078"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00078">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00078">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y-C1x-N1y(C1x)-C1y(C1b)-C1z(C2x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y-C1x-N1y(C1x)-C1y(C1b)-C1z(C2x)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-N1y-C1y-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-N1y-C1y-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-N1y-C1y-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1y-C1x-N1y(C1x)-C1y(C1b)-C1z(C2x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1x+N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1x+N1a)">
    <rdfs:label>"cyclooctane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1x+N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00051"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1x+N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1x+N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-C1z-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1x+N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1x+N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1x+N1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1x+N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1x+N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1x+N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1x+N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1x+N1a)-C1x-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1x+N1a)-C1x-C1z(C1a+C1x)">
    <rdfs:label>"cyclooctane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1x+N1a)-C1x-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00051"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1x+N1a)-C1x-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1x+N1a)-C1x-C1z(C1a+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1x+N1a)-C1x-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C2y(C1x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C2y(C1x)-C2y(C2y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C2y(C1x)-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C2y(C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C2y(C1x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C2y(C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C2y-C1x-C1x-C1z(C1x+C1y)-C2y(C2x)-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C2y-C1x-C1x-C1z(C1x+C1y)-C2y(C2x)-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C1x-C1x-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C1x-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C1x-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C1x)-C2y-C1x-C1x-C1z(C1x+C1y)-C2y(C2x)-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C2y)-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C2y)-C1x-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C2y)-C1x-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C2y)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C2y)-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1a+C2y)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1b+O1a)-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1b+O1a)-C1x-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1b+O1a)-C1x-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1b+O1a)-C1x-N1y(C1x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1b+O1a)-C1x-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1y+C7a)-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C8y-C8y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C1y+C7a)-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C7a+C8y)-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C7a+C8y)-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C7a+C8y)-C1y(C1y)-N1y(C1x)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C7a+C8y)-C1y(C1y)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C1z(C7a+C8y)-C1y(C1y)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-C2y(C2y)-C2y(C1x)-C1z(C1a+C1x)-C1x-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1x-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1x-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1x-C1y(C1b)-C1y(C1x)-C1y(C1x)-N1y(C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-N1x-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-N1x-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1x-C1y(C1b)-C1y(C1x)-C1y(C1x)-N1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1a)-C1x-C1y(C1x)-C2y(C2y)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1a)-C1x-C1y(C1x)-C2y(C2y)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-N1y-C1x-C1y-C2y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-N1y-C1x-C1y-C2y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-N1y-C1x-C1y-C2y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1a)-C1x-C1y(C1x)-C2y(C2y)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1a)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1a)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <rdfs:label>"1,2,3,4,7,8-hexahydro-1,5-diazocine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1a)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00260"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00260">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00260">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1a)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1a)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-N1y-C1x-C1y-C8y-N4y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-N1y-C1x-C1y-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-N1y-C1x-C1y-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1a)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1b)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1b)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <rdfs:label>"1,2,3,4,7,8-hexahydro-1,5-diazocine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1b)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00260"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00260">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00260">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1b)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1b)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-N1y-C1x-C1y-C8y-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-N1y-C1x-C1y-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-N1y-C1x-C1y-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1b)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1x)-C1y(C1b)-C1z(C1y+C2x)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1x)-C1y(C1b)-C1z(C1y+C2x)-N1y(C5x)">
    <rdfs:label>"hexahydro-1H-1,4-diazepine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1x)-C1y(C1b)-C1z(C1y+C2x)-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00102"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00102">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00102">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1x)-C1y(C1b)-C1z(C1y+C2x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1x)-C1y(C1b)-C1z(C1y+C2x)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-N1y-C1y-C1z-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-N1y-C1y-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-N1y-C1y-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1x)-C1y(C1b)-C1z(C1y+C2x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1y)-C1x-C1y(C1x)-C1z(C1y+C2x)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1y)-C1x-C1y(C1x)-C1z(C1y+C2x)-N1y(C5x)">
    <rdfs:label>"1,5-diazocane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1y)-C1x-C1y(C1x)-C1z(C1y+C2x)-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00261"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00261">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00261">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1y)-C1x-C1y(C1x)-C1z(C1y+C2x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1y)-C1x-C1y(C1x)-C1z(C1y+C2x)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-N1y-C1x-C1y-C1z-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-N1y-C1x-C1y-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-N1y-C1x-C1y-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C1y)-C1x-C1y(C1x)-C1z(C1y+C2x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C5a)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C5a)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <rdfs:label>"1,2,3,4,7,8-hexahydro-1,5-diazocine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C5a)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00260"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00260">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00260">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C5a)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C5a)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-N1y-C1x-C1y-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-N1y-C1x-C1y-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1x-N1y(C5a)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1a)-C5x(O5x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1a)-C5x(O5x)-C1z(C1x+C1y)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1a)-C5x(O5x)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1a)-C5x(O5x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1a)-C5x(O5x)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1a)-C5x(O5x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1b)-N1x-C1x-C1y(C1x)-C1y(C1x)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1b)-N1x-C1x-C1y(C1x)-C1y(C1x)-N1y(C5x)">
    <rdfs:label>"1,5-diazocane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1b)-N1x-C1x-C1y(C1x)-C1y(C1x)-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00261"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00261">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00261">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1b)-N1x-C1x-C1y(C1x)-C1y(C1x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1b)-N1x-C1x-C1y(C1x)-C1y(C1x)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1x-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1x-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1x-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1b)-N1x-C1x-C1y(C1x)-C1y(C1x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1b)-N1x-C1x-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1b)-N1x-C1x-C1y(C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1b)-N1x-C1x-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1b)-N1x-C1x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1b)-N1x-C1x-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1b)-N1x-C1x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1b)-N1y(C1a)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1b)-N1y(C1a)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <rdfs:label>"1,2,3,4,7,8-hexahydro-1,5-diazocine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1b)-N1y(C1a)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00260"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00260">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00260">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1b)-N1y(C1a)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1b)-N1y(C1a)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y-C8y-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1b)-N1y(C1a)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1b)-N1y(C1a)-C1x-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1b)-N1y(C1a)-C1x-C1y(C8y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1b)-N1y(C1a)-C1x-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1b)-N1y(C1a)-C1x-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1b)-N1y(C1a)-C1x-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1b)-N1y(C1a)-C1x-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1x-C1y(C5a)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1x-C1y(C5a)-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1x-C1y(C5a)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1x-C1y(C5a)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1x-C1y(C5a)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1x-C1y(C5a)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1x-C1y(C6a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1x-C1y(C6a)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1x-C1y(C6a)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1x-C1y(C6a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1x-C1y(C6a)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1x-C1y(C6a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1x-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1x-N1y(C5a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1x-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1x-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1x-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1x-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C1x)-C1y(C1x)-C1y(N1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C1x)-C1y(C1x)-C1y(N1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C1x)-C1y(C1x)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C1x)-N1y(C1a)-C1x-C1y(C1x)-C1z(C5x+N1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C1x)-N1y(C1a)-C1x-C1y(C1x)-C1z(C5x+N1x)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C1x)-N1y(C1a)-C1x-C1y(C1x)-C1z(C5x+N1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C1x)-N1y(C1a)-C1x-C1y(C1x)-C1z(C5x+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C1x)-N1y(C1a)-C1x-C1y(C1x)-C1z(C5x+N1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C1x)-N1y(C1a)-C1x-C1y(C1x)-C1z(C5x+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C1y)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C1y)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C1y)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C1y)-C1z(C1y+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C1y)-C1z(C1y+C5x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C1y)-C1z(C1y+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C1y)-C1z(C1y+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C1y)-C1z(C1y+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C1y)-C1z(C1y+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C2b)-C1y(C1y)-C1y(C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C2b)-C1y(C1y)-C1y(C7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C2b)-C1y(C1y)-C1y(C7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C2b)-C1y(C1y)-C1y(C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C2b)-C1y(C1y)-C1y(C7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C2b)-C1y(C1y)-C1y(C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C2b)-C1y-C1y(C1a)-O7x-C7x(O6a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C2b)-C1y-C1y(C1a)-O7x-C7x(O6a)-C1y">
    <rdfs:label>"hexahydro-3H-2-benzofuran-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C2b)-C1y-C1y(C1a)-O7x-C7x(O6a)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00085"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00085">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00085">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C2b)-C1y-C1y(C1a)-O7x-C7x(O6a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C2b)-C1y-C1y(C1a)-O7x-C7x(O6a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-O7x-C7x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-O7x-C7x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-O7x-C7x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C2b)-C1y-C1y(C1a)-O7x-C7x(O6a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C7a)-C1y(O2a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C7a)-C1y(O2a)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C7a)-C1y(O2a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C7a)-C1y(O2a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C7a)-C1y(O2a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y(C7a)-C1y(O2a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y-C1y(O1a)-C1x-C1y(C1x)-C1z(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y-C1y(O1a)-C1x-C1y(C1x)-C1z(C5x)">
    <rdfs:label>"bicyclo[3.3.0]octane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y-C1y(O1a)-C1x-C1y(C1x)-C1z(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00110"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00110">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00110">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y-C1y(O1a)-C1x-C1y(C1x)-C1z(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y-C1y(O1a)-C1x-C1y(C1x)-C1z(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1y-C1y(O1a)-C1x-C1y(C1x)-C1z(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1x)-C2y(C1x)-C2y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1x)-C2y(C1x)-C2y(N1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1x)-C2y(C1x)-C2y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1x)-C2y(C1x)-C2y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1x)-C2y(C1x)-C2y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1x)-C2y(C1x)-C2y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1x)-C8y(C8x)-C8y(N5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1x)-C8y(C8x)-C8y(N5x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1x)-C8y(C8x)-C8y(N5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1x)-C8y(C8x)-C8y(N5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1x)-C8y(C8x)-C8y(N5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1x)-C8y(C8x)-C8y(N5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C1y(C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C1y(C1x)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C1y(C1x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C1y(C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C1z(C1x+C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C1z(C1x+C1y)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C1z(C1x+C1y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C1z(C1x+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C1z(C1x+C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C1z(C1x+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C2y(C1x)-C2y(N1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C2y(C1x)-C2y(N1x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C2y(C1x)-C2y(N1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C2y(C1x)-C2y(N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C2y(C1x)-C2y(N1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C2y(C1x)-C2y(N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C8y(C8x)-C8y(N4x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C8y(C8x)-C8y(N4x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C8y(C8x)-C8y(N4x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C8y(C8x)-C8y(N4x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C8y(C8x)-C8y(N4x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C8y(C8x)-C8y(N4x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C2y(N2x)-C1x-C1y(C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C2y(N2x)-C1x-C1y(C1x)-C1y(C1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C2y(N2x)-C1x-C1y(C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C2y(N2x)-C1x-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C2y(N2x)-C1x-C1y(C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C2y(N2x)-C1x-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"1,5-diazocane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00261"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00261">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00261">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C1y(C1x)-N1y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C1y(C1x)-N1y(C2x)">
    <rdfs:label>"1,5-diazocane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C1y(C1x)-N1y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00261"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00261">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00261">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C1y(C1x)-N1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C1y(C1x)-N1y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C1y(C1x)-N1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C1y(C1x)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C1y(C1x)-N1y(C5x)">
    <rdfs:label>"1,5-diazocane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C1y(C1x)-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00261"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00261">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00261">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C1y(C1x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C1y(C1x)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C1y(C1x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"1,5-diazocane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C1y(C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00261"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00261">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00261">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C2y(C2x)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C2y(C2x)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y-C2y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y-C2y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y-C2y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C2y(C2x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <rdfs:label>"1,2,3,4,7,8-hexahydro-1,5-diazocine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00260"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00260">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00260">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y-C8y-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C2y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C8y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1z(C1x+C1y)-C1y(N1x)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1z(C1x+C1y)-C1y(N1x)-C1y(C1x)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1z(C1x+C1y)-C1y(N1x)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1z(C1x+C1y)-C1y(N1x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1z(C1x+C1y)-C1y(N1x)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1z(C1x+C1y)-C1y(N1x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1z(C1x+C1y)-C1y(N1y)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1z(C1x+C1y)-C1y(N1y)-C1y(C1x)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1z(C1x+C1y)-C1y(N1y)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1z(C1x+C1y)-C1y(N1y)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1z(C1x+C1y)-C1y(N1y)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1z(C1x+C1y)-C1y(N1y)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1z(C1y+C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1y(O1a)-C1y(C1x)-C1y(C1x)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1y(O1a)-C1y(C1x)-C1y(C1x)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C1y(O1a)-C1y(C1x)-C1y(C1x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C5x(O5x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C5x(O5x)-C1y(C1y)">
    <rdfs:label>"piperidin-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C5x(O5x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00073"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00073">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00073">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C5x(O5x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C5x(O5x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C5x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C5x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C5x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)-C5x(O5x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C2x)-C1x-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C2x)-C1x-C1y(C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C2x)-C1x-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C2x)-C1x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C2x)-C1x-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C2x)-C1x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C5a)-C1y(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C5a)-C1y(C6a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C5a)-C1y(C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C5a)-C1y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C5a)-C1y(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C5a)-C1y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C5x)-C1x-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C5x)-C1x-C1y(C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C5x)-C1x-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C5x)-C1x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C5x)-C1x-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1x)-N1y(C5x)-C1x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C1x)-C1y(C1x)-C2y(N2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C1x)-C1y(C1x)-C2y(N2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C1x)-C1y(C1x)-C2y(N2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C1x)-C1z(C1x+O1a)-C2y(N2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C1x)-C1z(C1x+O1a)-C2y(N2x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C1x)-C1z(C1x+O1a)-C2y(N2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C1x)-C1z(C1x+O1a)-C2y(N2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C1x)-C1z(C1x+O1a)-C2y(N2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C1x)-C1z(C1x+O1a)-C2y(N2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C1x)-C1z(C5x+N1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C1x)-C1z(C5x+N1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C1x)-C1z(C5x+N1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C1x)-C1z(C5x+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C1x)-C1z(C5x+N1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C1x)-C1z(C5x+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C1x)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C1x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C8y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C8y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C8y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C8y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C8y-C8y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C8y-C8y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C8y-C8y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-C1y-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-O7x-C7x(O6a)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1x-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1z(C1x+C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1z(C1x+C1z)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1z(C1x+C1z)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1z(C1x+C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1z(C1x+C1z)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1z(C1x+C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1z(C1x+C5x)-C1z(C1y+C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1z(C1x+C5x)-C1z(C1y+C7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C1z(C1x+C5x)-C1z(C1y+C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-N1y(C1x)-C1x-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-N1y(C1x)-C1x-C1y(C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-N1y(C1x)-C1x-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-N1y(C1x)-C1x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-N1y(C1x)-C1x-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1y)-N1y(C1x)-C1x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1z)-C1x-C1y(C1x)-C1z(C1x+C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1z)-C1x-C1y(C1x)-C1z(C1x+C1z)-C5x(O5x)">
    <rdfs:label>"cycloheptanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1z)-C1x-C1y(C1x)-C1z(C1x+C1z)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00125"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1z)-C1x-C1y(C1x)-C1z(C1x+C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1z)-C1x-C1y(C1x)-C1z(C1x+C1z)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1z)-C1x-C1y(C1x)-C1z(C1x+C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1z)-C1x-C1z(C1a+C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1z)-C1x-C1z(C1a+C6a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1z)-C1x-C1z(C1a+C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1z)-C1x-C1z(C1a+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1z)-C1x-C1z(C1a+C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C1z)-C1x-C1z(C1a+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C2b)-C1x-N1y(C1x)-C1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C2b)-C1x-N1y(C1x)-C1y(C5a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C2b)-C1x-N1y(C1x)-C1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C2b)-C1x-N1y(C1x)-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C2b)-C1x-N1y(C1x)-C1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C2b)-C1x-N1y(C1x)-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C2b)-C1x-N1y(C1x)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C2b)-C1x-N1y(C1x)-C1y(C8y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C2b)-C1x-N1y(C1x)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C2b)-C1x-N1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C2b)-C1x-N1y(C1x)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C2b)-C1x-N1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1x-C8y(C8y)-C8y(C8x)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1x-C8y(C8y)-C8y(C8x)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cycloocta-1,3-diene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1x-C8y(C8y)-C8y(C8x)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00237"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00237">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00237">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1x-C8y(C8y)-C8y(C8x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1x-C8y(C8y)-C8y(C8x)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1x-C8y(C8y)-C8y(C8x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8x-C8y-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8x-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8x-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8y(O1a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8y(O1a)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8x-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8x-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8x-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8y(O1a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8y(O2a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8y(O2a)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8x-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8x-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8x-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8y(O2a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1a)-C1z(C1a+C1x)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1a)-C1z(C1a+C1x)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1a)-C1z(C1a+C1x)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1a)-C1z(C1a+C1x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1a)-C1z(C1a+C1x)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1a)-C1z(C1a+C1x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1a)-C1z(C1a+C1x)-C8y-C8x-C8y(O1a)-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1a)-C1z(C1a+C1x)-C8y-C8x-C8y(O1a)-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8x-C8y-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8x-C8y-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8x-C8y-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1a)-C1z(C1a+C1x)-C8y-C8x-C8y(O1a)-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1x)-C1x-N1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1x)-C1x-N1y(C8y)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1x)-C1x-N1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1x)-C1x-N1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1x)-C1x-N1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1x)-C1x-N1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1x)-C1z(C1x+C1y)-C1x-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1x)-C1z(C1x+C1y)-C1x-C1y(C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1x)-C1z(C1x+C1y)-C1x-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1x)-C1z(C1x+C1y)-C1x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1x)-C1z(C1x+C1y)-C1x-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1x)-C1z(C1x+C1y)-C1x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1x)-C2y(C1x)-C2x-C1y(C1x)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1x)-C2y(C1x)-C2x-C1y(C1x)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1x)-C2y(C1x)-C2x-C1y(C1x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1x)-C2y(C1x)-C2x-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1x)-C2y(C1x)-C2x-C1y(C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1x)-C2y(C1x)-C2x-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1x)-C2y(C1x)-C2x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1x)-C2y(C1x)-C2x-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1x)-C2y(C1x)-C2x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C1x)-C1y(C1x)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C1x)-C1y(C1x)-N1y(C5x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C1x)-C1y(C1x)-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C1x)-C1y(C1x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C1x)-C1y(C1x)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C1x)-C1y(C1x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C1x)-C1y-C1x-C1x-C1x-C5x(O5x)-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C1x)-C1y-C1x-C1x-C1x-C5x(O5x)-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1x-C1x-C1x-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1x-C1x-C1x-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1x-C1x-C1x-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C1x)-C1y-C1x-C1x-C1x-C5x(O5x)-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <rdfs:label>"piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00060"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C1x)-C8y(C8x)-N4y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C1x)-C8y(C8x)-N4y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C1x)-C8y-C8x-C8x-C8x-C8y(O5x)-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C1x)-C8y-C8x-C8x-C8x-C8y(O5x)-N4y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8x-C8x-C8x-C8y-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8x-C8x-C8x-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8x-C8x-C8x-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C1x)-C8y-C8x-C8x-C8x-C8y(O5x)-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C8y)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C8y)-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C8y)-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C8y)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C8y)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C8y)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C8y)-C1y(O7a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C8y)-C1y(O7a)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C8y)-C1y(O7a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C8y)-C1y(O7a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C8y)-C1y(O7a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1y(C8y)-C1y(O7a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1x-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1x-C1y(C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1x-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1x-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N2y)-C1y(C1x)-C1y(C1x)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N2y)-C1y(C1x)-C1y(C1x)-N1y(C5x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N2y)-C1y(C1x)-C1y(C1x)-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N2y)-C1y(C1x)-C1y(C1x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N2y)-C1y(C1x)-C1y(C1x)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N2y)-C1y(C1x)-C1y(C1x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N2y)-C1y(C1x)-C1y-C1x-C1x-C1x-C5x(O5x)-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N2y)-C1y(C1x)-C1y-C1x-C1x-C1x-C5x(O5x)-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1x-C1x-C1x-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1x-C1x-C1x-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1x-C1x-C1x-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(N2y)-C1y(C1x)-C1y-C1x-C1x-C1x-C5x(O5x)-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(O1a)-C1y(C1z)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(O1a)-C1y(C1z)-C1y(C1z)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(O1a)-C1y(C1z)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(O1a)-C1y(C1z)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(O1a)-C1y(C1z)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(O1a)-C1y(C1z)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1z(C1x+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1z(C1x+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1z(C1x+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1z(C1x+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1z(C1x+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1z(C1x+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1x-C1y(C1z)-C1z(C1y+C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1x-C1y(C1z)-C1z(C1y+C1y)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1x-C1y(C1z)-C1z(C1y+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(O2x)-C1z(C1b+O2x)-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(O2x)-C1z(C1b+O2x)-C1x-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(O2x)-C1z(C1b+O2x)-C1x-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(O2x)-C1z(C1b+O2x)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(O2x)-C1z(C1b+O2x)-C1x-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y(O2x)-C1z(C1b+O2x)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y-C1y(C1a)-C1x-C1y(O7x)-C1y(C2y)-C1x-C1z(C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y-C1y(C1a)-C1x-C1y(O7x)-C1y(C2y)-C1x-C1z(C1z)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1x-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1x-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1x-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y-C1y(C1a)-C1x-C1y(O7x)-C1y(C2y)-C1x-C1z(C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y-O2x-C1z(C1b)-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y-O2x-C1z(C1b)-C1x-N1y(C1x)">
    <rdfs:label>"7-oxa-3-azabicyclo[4.1.0]heptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y-O2x-C1z(C1b)-C1x-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00262"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00262">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00262">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y-O2x-C1z(C1b)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y-O2x-C1z(C1b)-C1x-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1y-O2x-C1z(C1b)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a)-C1y(C1x)-C1y(C7x)-C1y(C1c)-C1y(O7x)-C1y-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a)-C1y(C1x)-C1y(C7x)-C1y(C1c)-C1y(O7x)-C1y-N1y(C1a)">
    <rdfs:label>"octahydro-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a)-C1y(C1x)-C1y(C7x)-C1y(C1c)-C1y(O7x)-C1y-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00057"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00057">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00057">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a)-C1y(C1x)-C1y(C7x)-C1y(C1c)-C1y(O7x)-C1y-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a)-C1y(C1x)-C1y(C7x)-C1y(C1c)-C1y(O7x)-C1y-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a)-C1y(C1x)-C1y(C7x)-C1y(C1c)-C1y(O7x)-C1y-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a)-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a)-O2x-C1y">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a)-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a)-O2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+O2x)-C1y(O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+O2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C1a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C1b)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C1b)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C1b)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C1b)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C1b)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C1b)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C2a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C2a)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C2a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C2a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C2a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C2a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C2a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C2a)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C2a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C2a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C4a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C4a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C4a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C4a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C6a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C6a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C6a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C6a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C6a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C6a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1z)">
    <rdfs:label>"cyclobutane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00071"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00071">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00071">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C2y)">
    <rdfs:label>"cyclobutane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00071"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00071">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00071">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(O1a)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(O1a)-C1z(C1a+C1x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(O1a)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(O1a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(O1a)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1y(O1a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C1y(O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C1y(O2b)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C1y(O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C1y(O7a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C2y(N2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C2y(N2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C2y(N2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1y)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1y)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+N1b)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+N1b)-C1y(C1x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+N1b)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+N1b)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+N1b)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+N1b)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1x+C1y)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1x+C1y)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1x+C1y)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1x+C4a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1x+C4a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1x+C4a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1y(C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1a)-C2y(C1x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1a)-C2y(C1x)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1a)-C2y(C1x)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1a)-C2y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1a)-C2y(C1x)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1a)-C2y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1x)-C2y(C1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1x)-C2y(C1a)-C1y(O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1x)-C2y(C1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1x)-C2y(C1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1x)-C2y(C1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C1x)-C2y(C1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C2a)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C2a)-C1y(C1x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C2a)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C2a)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C2a)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C2a)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C2y)-C1y(O1a)-C1x-C1z(C1a+C1x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C2y)-C1y(O1a)-C1x-C1z(C1a+C1x)-C1y(C2y)">
    <rdfs:label>"cyclooctane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C2y)-C1y(O1a)-C1x-C1z(C1a+C1x)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00051"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C2y)-C1y(O1a)-C1x-C1z(C1a+C1x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C2y)-C1y(O1a)-C1x-C1z(C1a+C1x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C1y-C1x-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C1y-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C1y-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C2y(C2y)-C1y(O1a)-C1x-C1z(C1a+C1x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C5x(O5x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C5x(O5x)-C1z(C1a+C1x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C5x(O5x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C5x(O5x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C5x(O5x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-C5x(O5x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1x)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1x)-C5x(O5x)">
    <rdfs:label>"oxan-3-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00238"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00238">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00238">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1x)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1x)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1x)-O7x-C7x(O6a)">
    <rdfs:label>"1,3-dioxepan-4-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1x)-O7x-C7x(O6a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00263">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00263">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1x)-O7x-C7x(O6a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1x)-O7x-C7x(O6a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O7x-C7x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1a+C1x)-O7x-C7x(O6a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1b)-C1y(C1x)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1b)-C1y(C1x)-C2y(C1a)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1b)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1b)-C1y(C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1b)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1b)-C1z(C1a)-C1y(C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1b)-C1z(C1a)-C1y(C1x)-C1y">
    <rdfs:label>"bicyclo[3.1.0]hexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1b)-C1z(C1a)-C1y(C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00149"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00149">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00149">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1b)-C1z(C1a)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1b)-C1z(C1a)-C1y(C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1b)-C1z(C1a)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1b)-C1z(C1a+C1y)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1b)-C1z(C1a+C1y)-C1y(C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1b)-C1z(C1a+C1y)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1b)-C1z(C1a+C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1b)-C1z(C1a+C1y)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1b)-C1z(C1a+C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1b)-C2y(C2a)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1b)-C2y(C2a)-C1y(C1x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1b)-C2y(C2a)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1b)-C2y(C2a)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1b)-C2y(C2a)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1b)-C2y(C2a)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C1y(O2a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1z)-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1z)-O2x-C1y">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1z)-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1z)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1z)-O2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1z)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1z+O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1z+O2x)-C1y(O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1z+O2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1z+O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1z+O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1z+O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1y)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1y)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1y)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1y)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1z)-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1z)-O2x-C1y">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1z)-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1z)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1z)-O2x-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1z)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1z+O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1z+O2x)-C1y(O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1z+O2x)-C1y(O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1z+O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1z+O2x)-C1y(O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1y-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1a+C1x)-C1y(C1x)-C1y-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C2y-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C1y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C1y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1a+C5x)-C1y(C1x)-C1y-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C1x-C1y(O1a)-C1z(C1a+C1y)-C1y(C1x)-C1y-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C1x-C1y(O1a)-C1z(C1a+C1y)-C1y(C1x)-C1y-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1y-C1z-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1y-C1z-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C1x-C1y(O1a)-C1z(C1a+C1y)-C1y(C1x)-C1y-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C1x-C1y(O1a)-C1z(C1a+C1y)-C1z(C1x+O1a)-C1z(O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C1x-C1y(O1a)-C1z(C1a+C1y)-C1z(C1x+O1a)-C1z(O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1y-C1z-C1z-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1y-C1z-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1y-C1z-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C1x-C1y(O1a)-C1z(C1a+C1y)-C1z(C1x+O1a)-C1z(O2x)-C1y(O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1z(C1y+C2y)-O2x-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1z(C1y+C2y)-O2x-C1z(C1x+O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1z(C1y+C2y)-O2x-C1z(C1x+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1z(C1y+C2y)-O2x-C1z(C1x+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1z(C1y+C2y)-O2x-C1z(C1x+O1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1z(C1y+C2y)-O2x-C1z(C1x+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1z(C1y+O2x)-C2y(C1z)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1x)-C1z(C1y+O2x)-C2y(C1z)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(C1b)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(C1b)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(C1b)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(C1z)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(C1z)-C1y(C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(C1z)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(C1z)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(C1z)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(C1z)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(N1y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(N1y)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(N1y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(N1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(N1y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(N1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(N1y)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(N1y)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(N1y)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(N1y)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(N1y)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(N1y)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(N2y)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(N2y)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(N2y)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(N2y)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(N2y)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(N2y)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O2a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(O2x)-C1y(O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(O2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(X)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(X)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(X)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(X)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(X)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(X)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y-C1z(X+X)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y-C1z(X+X)-C1y">
    <rdfs:label>"bicyclo[4.1.0]heptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y-C1z(X+X)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00111"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y-C1z(X+X)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y-C1z(X+X)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y-C1z(X+X)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1z(C2y+C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1z(C2y+C7x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1z(C2y+C7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1z(C2y+C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1z(C2y+C7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C1z(C2y+C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2x-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2x-C2y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2x-C2y(C5a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2x-C2y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2x-C2y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2x-C2y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2x-C2y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2y(C1a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2y(C2b)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2y(C2b)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2y(C2b)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2y(C2b)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2y(C2b)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2y(C2b)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2y(C2y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2y(C2y)-C1y(O7x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2y(C2y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2y(C2y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2y(C2y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2y(C4a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2y(C4a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2y(C4a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2y(C4a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y(C8x)-C8y(N4x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y(C8x)-C8y(N4x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y(C8x)-C8y(N4x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y(C8x)-C8y(N4x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y(C8x)-C8y(N4x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y(C8x)-C8y(N4x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y(C8y)-C8y(N4x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y(C8y)-C8y(N4x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y(C8y)-C8y(N4x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y(C8y)-C8y(N4x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y(C8y)-C8y(N4x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y(C8y)-C8y(N4x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y(C8y)-C8y(N4y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y(C8y)-C8y(N4y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y(C8y)-C8y(N4y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y(C8y)-C8y(N4y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y(C8y)-C8y(N4y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y(C8y)-C8y(N4y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y(N5x)-C8y(N5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y(N5x)-C8y(N5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y(N5x)-C8y(N5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y">
    <rdfs:label>"4,5,6,7-tetrahydro-1H-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00264"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00264">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00264">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y-C8y-N4x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y-C8y-N4x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y-C8y-N4x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y-C8y(C8x)-C8y(C8x)-N4x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C1a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C1a)-C8y">
    <rdfs:label>"4,5,6,7-tetrahydro-1H-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C1a)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00264"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00264">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00264">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C1a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C1a)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y-C8y-N4y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y-C8y-N4y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y-C8y-N4y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-C8y-C8y(C8x)-C8y(C8x)-N4y(C1a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-O7x-C7x(O6a)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1x-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(C1y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(C1y)-N1y(C1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(C1y)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(C1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(C1y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(C1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C1x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C1x-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C1x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C1x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C2x-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(O2a)-C1x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(O2a)-C1x-C1y(O2a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(O2a)-C1x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(O2a)-C1x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(O2a)-C1x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(O2a)-C1x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(O2a)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(O2a)-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(O2a)-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(O2a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(O2a)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C1y(O2a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C2x-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C2x-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C2x-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C2x-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C2x-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C2x-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C2x-C2y(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C2x-C2y(C1a)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C2x-C2y(C1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C2x-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C2x-C2y(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1y)-C2x-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1z)-C8y(N4x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1z)-C8y(N4x)-C8y(C8y)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1z)-C8y(N4x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1z)-C8y(N4x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1z)-C8y(N4x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C1z)-C8y(N4x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C2y)-C1y(C2c)-C2x-C2y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C2y)-C1y(C2c)-C2x-C2y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+C2y)-C1y(C2c)-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+O1a)-C1x-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+O1a)-C1x-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+O1a)-C1x-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+O2x)-C1x-C1z(C1y+C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+O2x)-C1x-C1z(C1y+C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1a+O2x)-C1x-C1z(C1y+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1b+O1a)-C1x-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1b+O1a)-C1x-C1z(C1x+C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1b+O1a)-C1x-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1b+O1a)-C1x-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1b+O1a)-C1x-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1b+O1a)-C1x-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1b+O1a)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1z)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1b+O1a)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1z)-C1y(O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1b+O1a)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1z)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1b+O1a)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1z)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1b+O1a)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1z)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1b+O1a)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1z)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1b+O1a)-C1y(O1a)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1b+O1a)-C1y(O1a)-C1z(C1x+C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1b+O1a)-C1y(O1a)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1b+O1a)-C1y(O1a)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1b+O1a)-C1y(O1a)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1b+O1a)-C1y(O1a)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1y)-C1z(C1x+N1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1y)-C1z(C1x+N1y)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1y)-C1z(C1x+N1y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1y)-C1z(C1x+N1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1y)-C1z(C1x+N1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1y)-C1z(C1x+N1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1y)-C5x(O5x)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1y)-C5x(O5x)-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1y)-C5x(O5x)-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1y)-C5x(O5x)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1y)-C5x(O5x)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1y)-C5x(O5x)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1x-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1x-C1y(C1z)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1x-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1x-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1x-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1x-C1y(C2y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1x-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1x-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1x-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1x-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1x-C2x-C2y(C1a)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1x-C2x-C2y(C1a)-C1y(C1x)">
    <rdfs:label>"cycloheptene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1x-C2x-C2y(C1a)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1x-C2x-C2y(C1a)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1x-C2x-C2y(C1a)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2x-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2x-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2x-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1x-C2x-C2y(C1a)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1y(C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1y(C1x)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1y(C1x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1y(C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1y(O1a)-C1x-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1y(O1a)-C1x-C1z(C1a+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1y(O1a)-C1x-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1y(O1a)-C1x-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1y(O1a)-C1x-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C1z)-C1y(O1a)-C1x-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C2y)-C1y(C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C2y)-C1y(C1x)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C2y)-C1y(C1x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C2y)-C1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C2y)-C1y(C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C2y)-C1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C5x)-C1y(C1y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C5x)-C1y(C1y)-C1y(O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C5x)-C1y(C1y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C5x)-C1y(C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C5x)-C1y(C1y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C5x)-C1y(C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C5x)-C1z(C1x+C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C5x)-C1z(C1x+C1x)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C5x)-C1z(C1x+C1x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C5x)-C1z(C1x+C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C5x)-C1z(C1x+C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C5x)-C1z(C1x+C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C5x)-C1z(C1x+C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C5x)-C1z(C1x+C1y)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C5x)-C1z(C1x+C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C5x)-C1z(C1x+C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C5x)-C1z(C1x+C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C5x)-C1z(C1x+C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C5x)-C1z(C1x+N1y)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C5x)-C1z(C1x+N1y)-C1y(C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C5x)-C1z(C1x+N1y)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C5x)-C1z(C1x+N1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C5x)-C1z(C1x+N1y)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C5x)-C1z(C1x+N1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C8y)-C1x-C8y(N5x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C8y)-C1x-C8y(N5x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+C8y)-C1x-C8y(N5x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(N1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(N1y)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(N1y)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(N1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(N1y)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(N1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1x+C1y)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1x+C1y)-C1y(C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1x+C1y)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1x+C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1x+C1y)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1x+C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1x+C1y)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1x+C1y)-C1y(C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1x+C1y)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1x+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1x+C1y)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O2x)-C1x-C1z(C1x+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O7x)-C1x-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O7x)-C1x-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O7x)-C1x-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O7x)-C1x-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O7x)-C1x-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1x+O7x)-C1x-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1y)-N1x-C8y(C8y)-C8y(C8x)-C1z(C1x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1y)-N1x-C8y(C8y)-C8y(C8x)-C1z(C1x)-C1z(C1x+C1y)">
    <rdfs:label>"1H,3aH,4H,5H,6H,6aH-cyclopenta[b]pyrrole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1y)-N1x-C8y(C8y)-C8y(C8x)-C1z(C1x)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00265"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00265">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00265">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1y)-N1x-C8y(C8y)-C8y(C8x)-C1z(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1y)-N1x-C8y(C8y)-C8y(C8x)-C1z(C1x)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-N1x-C8y-C8y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-N1x-C8y-C8y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-N1x-C8y-C8y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1y)-N1x-C8y(C8y)-C8y(C8x)-C1z(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1y+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1y+C1z)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1y+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1y+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1y+C4a)-C1x-C1y(O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1y+C4a)-C1x-C1y(O2x)-C1y(O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1y+C4a)-C1x-C1y(O2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1y+C4a)-C1x-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1y+C4a)-C1x-C1y(O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1y+C4a)-C1x-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1y+N1x)-C1z(C1x+C8y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1y+N1x)-C1z(C1x+C8y)-C1z(C1x+C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1y+N1x)-C1z(C1x+C8y)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1y+N1x)-C1z(C1x+C8y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1y+N1x)-C1z(C1x+C8y)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1y+N1x)-C1z(C1x+C8y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+C5x)-C1x-C1y(O1a)-C1x-N1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+C5x)-C1x-C1y(O1a)-C1x-N1y(C1z)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+C5x)-C1x-C1y(O1a)-C1x-N1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+C5x)-C1x-C1y(O1a)-C1x-N1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+C5x)-C1x-C1y(O1a)-C1x-N1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+C5x)-C1x-C1y(O1a)-C1x-N1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+N1x)-C1y(N1y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+N1x)-C1y(N1y)-C1z(C1x+C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+N1x)-C1y(N1y)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+N1x)-C1y(N1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+N1x)-C1y(N1y)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+N1x)-C1y(N1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+N1y)-O2x-C1y(N1y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+N1y)-O2x-C1y(N1y)-C1z(C1x+C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+N1y)-O2x-C1y(N1y)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+N1y)-O2x-C1y(N1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+N1y)-O2x-C1y(N1y)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+N1y)-O2x-C1y(N1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+O1a)-C1y(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+O1a)-C1y(C1x)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+O1a)-C1y(C1x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+O1a)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+O1a)-C1y(C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+O1a)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+O1a)-N1y(C8y)-C1x-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+O1a)-N1y(C8y)-C1x-C1z(C1x+C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+O1a)-N1y(C8y)-C1x-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+O1a)-N1y(C8y)-C1x-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+O1a)-N1y(C8y)-C1x-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-N1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-N1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-N1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+O1a)-N1y(C8y)-C1x-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+O2x)-N1y(C8y)-C1x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+O2x)-N1y(C8y)-C1x-C1z(C1y+C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+O2x)-N1y(C8y)-C1x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+O2x)-N1y(C8y)-C1x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+O2x)-N1y(C8y)-C1x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-N1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-N1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-N1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C1z+O2x)-N1y(C8y)-C1x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C2x+N1y)-C1y(C1b)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C2x+N1y)-C1y(C1b)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C2x+N1y)-C1y(C1b)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C2x+N1y)-C1y(C1b)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C2x+N1y)-C1y(C1b)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C2x+N1y)-C1y(C1b)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C5x)-C1x-C1y(O1a)-C1x-N1y(C1x)-C1z(C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C5x)-C1x-C1y(O1a)-C1x-N1y(C1x)-C1z(C1x)-C1y(C1y)">
    <rdfs:label>"octahydro-1H-cyclopenta[b]pyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C5x)-C1x-C1y(O1a)-C1x-N1y(C1x)-C1z(C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00147"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00147">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00147">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C5x)-C1x-C1y(O1a)-C1x-N1y(C1x)-C1z(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C5x)-C1x-C1y(O1a)-C1x-N1y(C1x)-C1z(C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1x-N1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1x-N1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1x-N1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C5x)-C1x-C1y(O1a)-C1x-N1y(C1x)-C1z(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C5x+N1x)-C1x-C1y(C1x)-C1y(C1x)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C5x+N1x)-C1x-C1y(C1x)-C1y(C1x)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C5x+N1x)-C1x-C1y(C1x)-C1y(C1x)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C5x+N1x)-C1x-C1y(C1y)-C1x-C1y(C1a)-C1x-C1y(C1y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C5x+N1x)-C1x-C1y(C1y)-C1x-C1y(C1a)-C1x-C1y(C1y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1x-C1y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1x-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1x-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(C5x+N1x)-C1x-C1y(C1y)-C1x-C1y(C1a)-C1x-C1y(C1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(N1y+O1a)-C1z(C1x+C8y)-C1y(N1y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(N1y+O1a)-C1z(C1x+C8y)-C1y(N1y)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(N1y+O1a)-C1z(C1x+C8y)-C1y(N1y)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(N1y+O1a)-C1z(C1x+C8y)-C1y(N1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(N1y+O1a)-C1z(C1x+C8y)-C1y(N1y)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(N1y+O1a)-C1z(C1x+C8y)-C1y(N1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(N1y+O2x)-C1z(C1x+C8y)-C1y(N1y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(N1y+O2x)-C1z(C1x+C8y)-C1y(N1y)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(N1y+O2x)-C1z(C1x+C8y)-C1y(N1y)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(N1y+O2x)-C1z(C1x+C8y)-C1y(N1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(N1y+O2x)-C1z(C1x+C8y)-C1y(N1y)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(N1y+O2x)-C1z(C1x+C8y)-C1y(N1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(O1a)-C1z(C1a+C1y)-C5x(O5x)-C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(O1a)-C1z(C1a+C1y)-C5x(O5x)-C1x-C1y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x-C1x-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x-C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x-C1x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(O1a)-C1z(C1a+C1y)-C5x(O5x)-C1x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(O1a)-N1y(C1x)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(O1a)-N1y(C1x)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)-C1z(C1x+C1y)">
    <rdfs:label>"3a,4,5,6,7,7a-hexahydro-1H-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(O1a)-N1y(C1x)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)-C1z(C1x+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00157">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00157">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(O1a)-N1y(C1x)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(O1a)-N1y(C1x)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-N1y-C8y-C8y-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-N1y-C8y-C8y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-N1y-C8y-C8y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(O1a)-N1y(C1x)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(O2x)-N1y(C1x)-C8y(C8y)-C8y(C8x)-C1z(C1x)-C1y(N1y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(O2x)-N1y(C1x)-C8y(C8y)-C8y(C8x)-C1z(C1x)-C1y(N1y)-C1z(C1x+C1y)">
    <rdfs:label>"3a,4,5,6,7,7a-hexahydro-1H-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(O2x)-N1y(C1x)-C8y(C8y)-C8y(C8x)-C1z(C1x)-C1y(N1y)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00157"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00157">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00157">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(O2x)-N1y(C1x)-C8y(C8y)-C8y(C8x)-C1z(C1x)-C1y(N1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(O2x)-N1y(C1x)-C8y(C8y)-C8y(C8x)-C1z(C1x)-C1y(N1y)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-N1y-C8y-C8y-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-N1y-C8y-C8y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-N1y-C8y-C8y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C1z(O2x)-N1y(C1x)-C8y(C8y)-C8y(C8x)-C1z(C1x)-C1y(N1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2x-C1y(C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2x-C1y(C1x)-C1y(C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2x-C1y(C1x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2x-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2x-C1y(C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2x-C1y(C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2x-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2x-C1y(C1y)">
    <rdfs:label>"cyclopentene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2x-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2x-C1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2x-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2x-C1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2y(C1b)-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2y(C1b)-C1x-N1y(C1x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2y(C1b)-C1x-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2y(C1b)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2y(C1b)-C1x-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2y(C1b)-C1x-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2y(C1b)-C1y(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2y(C1b)-C1y(C1z)-N1y(C1x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2y(C1b)-C1y(C1z)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2y(C1b)-C1y(C1z)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2y(C1b)-C1y(C1z)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2y(C1b)-C1y(C1z)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2y(C1b)-C1y(N1y)-C1z(C7a+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2y(C1b)-C1y(N1y)-C1z(C7a+C8y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2y(C1b)-C1y(N1y)-C1z(C7a+C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2y(C1b)-C1y(N1y)-C1z(C7a+C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2y(C1b)-C1y(N1y)-C1z(C7a+C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2x-C2y(C1b)-C1y(N1y)-C1z(C7a+C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1x-C1z(C1y+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1x-C1z(C1y+C1z)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1x-C1z(C1y+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1x-C1z(C1y+C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1x-C1z(C1y+C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1x-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1x-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1z(O1a)">
    <rdfs:label>"2,3,3a,4,5,7a-hexahydro-1H-indene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1z(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00119"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00119">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00119">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1z-C1y-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1z-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1z-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1x)-C1z(C1x+O1a)-C1z(C1x+C1y)-C1y(N1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1x)-C1z(C1x+O1a)-C1z(C1x+C1y)-C1y(N1y)-C1y">
    <rdfs:label>"2,3,3a,4,5,7a-hexahydro-1H-indene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1x)-C1z(C1x+O1a)-C1z(C1x+C1y)-C1y(N1y)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00119"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00119">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00119">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1x)-C1z(C1x+O1a)-C1z(C1x+C1y)-C1y(N1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1x)-C1z(C1x+O1a)-C1z(C1x+C1y)-C1y(N1y)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1z-C1z-C1z-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1z-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1z-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1x)-C1z(C1x+O1a)-C1z(C1x+C1y)-C1y(N1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1x+C1y)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1x+C1y)-C1z(C1z+O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1x+C1y)-C1z(C1z+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1x+C1y)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1x+C1y)-C1z(C1z+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1x+C1y)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1x+C1z)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1x+C1z)-C1y(C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1x+C1z)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1x+C1z)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1x+C1z)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1x+C1z)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1z)-C2x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1z)-C2x-C7x(O6a)-O7x">
    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1z)-C2x-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00180"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1z)-C2x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1z)-C2x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C1z)-C2x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1z)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1y)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1y)-C1y(C1z)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1y)-C1y(C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1y)-C1y(C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1y)-C1y(C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x+C1y)-C1y(C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1x+C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1x+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1x+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1x+C1y)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1x+C1y)-C1y(C1z)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1x+C1y)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1x+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1x+C1y)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1x+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O1a)">
    <rdfs:label>"cycloheptanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00125"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1x+C1y)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1x+C7x)-C1y(C1z)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1x+C7x)-C1y(C1z)-C1y(O1a)">
    <rdfs:label>"cycloheptanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1x+C7x)-C1y(C1z)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00125"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1x+C7x)-C1y(C1z)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1x+C7x)-C1y(C1z)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1x+C7x)-C1y(C1z)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1y+C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1y+C7x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1y+C7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1y+C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1y+C7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2a)-C5x(O5x)-C1z(C1y+C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2b)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2b)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2b)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2b)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2b)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2b)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2b)-C1z(C2x+N1a)-C8y(C8x)-C8y(N4x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2b)-C1z(C2x+N1a)-C8y(C8x)-C8y(N4x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2b)-C1z(C2x+N1a)-C8y(C8x)-C8y(N4x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2b)-C1z(C2x+N1a)-C8y(C8x)-C8y(N4x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2b)-C1z(C2x+N1a)-C8y(C8x)-C8y(N4x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2b)-C1z(C2x+N1a)-C8y(C8x)-C8y(N4x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2b)-C1z(C8y+N1a)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2b)-C1z(C8y+N1a)-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2b)-C1z(C8y+N1a)-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2b)-C1z(C8y+N1a)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2b)-C1z(C8y+N1a)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2b)-C1z(C8y+N1a)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2x)-N1y(C1y)-C5x(O5x)-C1y(C1x)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2x)-N1y(C1y)-C5x(O5x)-C1y(C1x)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-N1y-C5x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-N1y-C5x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-N1y-C5x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2x)-N1y(C1y)-C5x(O5x)-C1y(C1x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2x)-N1y(C1y)-C5x(O5x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2x)-N1y(C1y)-C5x(O5x)-C1y(C1y)">
    <rdfs:label>"delta-valerolactam"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2x)-N1y(C1y)-C5x(O5x)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00135"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00135">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00135">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2x)-N1y(C1y)-C5x(O5x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2x)-N1y(C1y)-C5x(O5x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-N1y-C5x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-N1y-C5x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-N1y-C5x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2x)-N1y(C1y)-C5x(O5x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2x)-N1y(C5x)-C1x-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2x)-N1y(C5x)-C1x-C1y(C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2x)-N1y(C5x)-C1x-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2x)-N1y(C5x)-C1x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2x)-N1y(C5x)-C1x-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-N1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-N1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-N1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2x)-N1y(C5x)-C1x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2y)-C5x(O5x)-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2y)-C5x(O5x)-C8y(C8y)-C8y(C8y)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2y)-C5x(O5x)-C8y(C8y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2y)-C5x(O5x)-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2y)-C5x(O5x)-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2y)-C5x(O5x)-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2y)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8x-C8y(N1c)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2y)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8x-C8y(N1c)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C8y-C8y-C8x-C8x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C8y-C8y-C8x-C8x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C8y-C8y-C8x-C8x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2y)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8x-C8y(N1c)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2y)-C5x(O5x)-C8y-C8y(O1a)-C8y(N1b)-C8x-C8y(N1c)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2y)-C5x(O5x)-C8y-C8y(O1a)-C8y(N1b)-C8x-C8y(N1c)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C8y-C8y-C8y-C8x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C8y-C8y-C8y-C8x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C8y-C8y-C8y-C8x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C2y)-C5x(O5x)-C8y-C8y(O1a)-C8y(N1b)-C8x-C8y(N1c)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C5x)-C2y(O1a)-C1z(C5x+O1a)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C5x)-C2y(O1a)-C1z(C5x+O1a)-C1y(C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C5x)-C2y(O1a)-C1z(C5x+O1a)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C5x)-C2y(O1a)-C1z(C5x+O1a)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C5x)-C2y(O1a)-C1z(C5x+O1a)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C2y(C5x)-C2y(O1a)-C1z(C5x+O1a)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C5x(O5x)-C1x-N1y(C1y)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C5x(O5x)-C1x-N1y(C1y)-C1y(C1x)">
    <rdfs:label>"piperidin-3-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C5x(O5x)-C1x-N1y(C1y)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00116"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00116">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00116">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C5x(O5x)-C1x-N1y(C1y)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C5x(O5x)-C1x-N1y(C1y)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C5x(O5x)-C1x-N1y(C1y)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)-C1x-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)-C1x-C1y(C1y)">
    <rdfs:label>"piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)-C1x-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00060"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)-C1x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)-C1x-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-N4y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-N4y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-N4y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)-C1x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1x-C1y(C1x)-C1x-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1x-C1y(C1x)-C1x-C1y(O7a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1x-C1y(C1x)-C1x-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1x-C1y(C1x)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1x-C1y(C1x)-C1x-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1x-C1y(C1x)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1x-C1y(C1x)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1x-C1y(C1x)-C1y(C8y)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1x-C1y(C1x)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1x-C1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1x-C1y(C1x)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1x-C1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1x-C1z(C1x+O1a)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1x-C1z(C1x+O1a)-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1x-C1z(C1x+O1a)-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1x-C1z(C1x+O1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1x-C1z(C1x+O1a)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1x-C1z(C1x+O1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C1y(N1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C1y(N1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C1y(N1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C1y(N1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C1y(O1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C1y(O2a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C1y(O7a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C5x(O5x)">
    <rdfs:label>"piperidin-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00183"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00183">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00183">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C1c)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C1c)-C1y(O7a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C1c)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C1c)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C1c)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C1c)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C5a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C5a)-C1y(O1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C5a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C5a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C5a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C5a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C6a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C6a)-C1y(O1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C6a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C6a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C6a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C6a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C6a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C6a)-C1y(O7a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C6a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C6a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C6a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C6a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C7a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C7a)-C1y(O1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C7a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C7a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C7a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C7a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C7a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C7a)-C1y(O7a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C7a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C7a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C7a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(C7a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(O1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C2y(C5x)-C2y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C2y(C5x)-C2y(O2x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C2y(C5x)-C2y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C2y(C5x)-C2y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C2y(C5x)-C2y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C2y(C5x)-C2y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C8y(C8y)-C8y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C8y(C8y)-C8y(O2x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C8y(C8y)-C8y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C8y(C8y)-C8y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C8y(C8y)-C8y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1x)-C8y(C8y)-C8y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1y)-C1x-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1y)-C1x-C1y(O7a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1y)-C1x-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1y)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1y)-C1x-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1y)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1z)-C1x-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1z)-C1x-C1y(O7a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1z)-C1x-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1z)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1z)-C1x-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1a)-C1y(C1z)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1x-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1x-C8y(C8y)-C8y(C8y)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1x-C8y(C8y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1x-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1y(C1c)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1y(C1c)-C2x-C2x">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1y(C1c)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1y(C1c)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1y(C1c)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1y(C1c)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1y(C1x)-C1x-C1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1y(C1x)-C1x-C1y(C5x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1y(C1x)-C1x-C1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1y(C1x)-C1x-C1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1y(C1x)-C1x-C1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1y(C1x)-C1x-C1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1y(C1x)-C1x-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1y(C1x)-C1x-C1y(O7a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1y(C1x)-C1x-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1y(C1x)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1y(C1x)-C1x-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1y(C1x)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1y(C8y)-C1x-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1y(C8y)-C1x-C1y(O7x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1y(C8y)-C1x-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1y(C8y)-C1x-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1y(C8y)-C1x-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C1y(C8y)-C1x-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C8y(C8y)-C8y(N5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C8y(C8y)-C8y(N5x)-N1x">
    <rdfs:label>"1,2,3,4-tetrahydropyrazine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C8y(C8y)-C8y(N5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00218"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C8y(C8y)-C8y(N5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C8y(C8y)-C8y(N5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C8y(C8y)-C8y(N5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-N4x-C8y-N5x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1x)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1y)-C1x-O2x-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1y)-C1x-O2x-C1y(C1x)">
    <rdfs:label>"1,3-oxazinane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1y)-C1x-O2x-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00266"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00266">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00266">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1y)-C1x-O2x-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1y)-C1x-O2x-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1y)-C1x-O2x-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1y)-C1y(C1x)-N1y(C5x)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1y)-C1y(C1x)-N1y(C5x)-C1y(C1x)">
    <rdfs:label>"1,3-diazinane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1y)-C1y(C1x)-N1y(C5x)-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00124"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00124">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00124">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1y)-C1y(C1x)-N1y(C5x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1y)-C1y(C1x)-N1y(C5x)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1y)-C1y(C1x)-N1y(C5x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1y)-C1y(C1y)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1y)-C1y(C1y)-C2x-C2y(C1a)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1y)-C1y(C1y)-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1y)-C1y(C1y)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1y)-C1y(C1y)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C1y)-C1y(C1y)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C2y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C2y)-C5x(O5x)">
    <rdfs:label>"2-azetidinone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C2y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00191"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00191">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00191">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C2y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C2y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C2y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C5x)-C2y(C6a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C5x)-C2y(C6a)-C2x">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C5x)-C2y(C6a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C5x)-C2y(C6a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C5x)-C2y(C6a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C5x)-C2y(C6a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C8y)-C1x-N1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C8y)-C1x-N1y(C8y)">
    <rdfs:label>"imidazolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C8y)-C1x-N1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00215"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00215">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00215">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C8y)-C1x-N1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C8y)-C1x-N1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(C8y)-C1x-N1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(O1b)-C1y(C1x)-C1x-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(O1b)-C1y(C1x)-C1x-C1y(O7a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(O1b)-C1y(C1x)-C1x-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(O1b)-C1y(C1x)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(O1b)-C1y(C1x)-C1x-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N1y(O1b)-C1y(C1x)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2x-C2y(C1a)-C1y(C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2x-C2y(C1a)-C1y(C1y)-C5x(O5x)">
    <rdfs:label>"3,5-dihydro-2H-pyridin-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2x-C2y(C1a)-C1y(C1y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00267"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00267">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00267">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2x-C2y(C1a)-C1y(C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2x-C2y(C1a)-C1y(C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2x-C2y(C1a)-C1y(C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C1a+C1a)-C1y(C1x)-C1x-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C1a+C1a)-C1y(C1x)-C1x-C1y(O7a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C1a+C1a)-C1y(C1x)-C1x-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C1a+C1a)-C1y(C1x)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C1a+C1a)-C1y(C1x)-C1x-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C1a+C1a)-C1y(C1x)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C1a+C1c)-C1y(C1x)-C1x-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C1a+C1c)-C1y(C1x)-C1x-C1y(O7a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C1a+C1c)-C1y(C1x)-C1x-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C1a+C1c)-C1y(C1x)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C1a+C1c)-C1y(C1x)-C1x-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C1a+C1c)-C1y(C1x)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C2x)-C8y(C8y)-C8y(N5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C2x)-C8y(C8y)-C8y(N5x)-N1x">
    <rdfs:label>"1,2,3,4-tetrahydropyrazine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C2x)-C8y(C8y)-C8y(N5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00218"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C2x)-C8y(C8y)-C8y(N5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C2x)-C8y(C8y)-C8y(N5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C8y-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C2x)-C8y(C8y)-C8y(N5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C2x)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C2x)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C8y-C8y-N4x-C8y-N5x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C2x)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C8y)-C2x-N1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C8y)-C2x-N1y(C8y)">
    <rdfs:label>"imidazoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C8y)-C2x-N1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00213"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00213">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00213">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C8y)-C2x-N1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C8y)-C2x-N1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C2x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C2x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C2x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-N2y(C8y)-C2x-N1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(C1y)-C1y(C1x)-N1y(C1a)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(C1y)-C1y(C1x)-N1y(C1a)-C1y(C1y)">
    <rdfs:label>"1,4-oxazepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(C1y)-C1y(C1x)-N1y(C1a)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00219"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00219">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00219">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(C1y)-C1y(C1x)-N1y(C1a)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(C1y)-C1y(C1x)-N1y(C1a)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(C1y)-C1y(C1x)-N1y(C1a)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(C1y)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(C1y)-C1y(N1y)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(C1y)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(C1y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(C1y)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(C1y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(C1y)-C1y(O1a)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(C1y)-C1y(O1a)-C1y(N1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(C1y)-C1y(O1a)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(C1y)-C1y(O1a)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(C1y)-C1y(O1a)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(C1y)-C1y(O1a)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(C2x)-C1x-C2y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(C2x)-C1x-C2y(C2b)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(C2x)-C1x-C2y(C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(C2x)-C1x-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(C2x)-C1x-C2y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(C2x)-C1x-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(O7a)-C1z(C1y+C1y)-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(O7a)-C1z(C1y+C1y)-C1z(C1x+O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(O7a)-C1z(C1y+C1y)-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(O7a)-C1z(C1y+C1y)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(O7a)-C1z(C1y+C1y)-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(O7a)-C1z(C1y+C1y)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(O7a)-C1z(C1y+C1z)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(O7a)-C1z(C1y+C1z)-C1y(C1z)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(O7a)-C1z(C1y+C1z)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(O7a)-C1z(C1y+C1z)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(O7a)-C1z(C1y+C1z)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1y(O7a)-C1z(C1y+C1z)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1a+O2x)-O2x-C1y(C1x)-C1z(C1y+C4a)-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1a+O2x)-O2x-C1y(C1x)-C1z(C1y+C4a)-C1z(C1x+O2x)">
    <rdfs:label>"1,3-dioxocane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1a+O2x)-O2x-C1y(C1x)-C1z(C1y+C4a)-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00239"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00239">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00239">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1a+O2x)-O2x-C1y(C1x)-C1z(C1y+C4a)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1a+O2x)-O2x-C1y(C1x)-C1z(C1y+C4a)-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-O2x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-O2x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-O2x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1a+O2x)-O2x-C1y(C1x)-C1z(C1y+C4a)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1a+O2x)-O2x-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1a+O2x)-O2x-C1y(C1z)">
    <rdfs:label>"1,3-dioxane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1a+O2x)-O2x-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00268"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1a+O2x)-O2x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1a+O2x)-O2x-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1a+O2x)-O2x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1a+O2x)-O2x-C1z(C1x+C1x)-C1z(C1y+C4a)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1a+O2x)-O2x-C1z(C1x+C1x)-C1z(C1y+C4a)-C1y(O2x)">
    <rdfs:label>"1,3-dioxocane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1a+O2x)-O2x-C1z(C1x+C1x)-C1z(C1y+C4a)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00239"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00239">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00239">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1a+O2x)-O2x-C1z(C1x+C1x)-C1z(C1y+C4a)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1a+O2x)-O2x-C1z(C1x+C1x)-C1z(C1y+C4a)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-O2x-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-O2x-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-O2x-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1a+O2x)-O2x-C1z(C1x+C1x)-C1z(C1y+C4a)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1a+O2x)-O2x-C1z(C1x+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1a+O2x)-O2x-C1z(C1x+C1z)">
    <rdfs:label>"1,3-dioxane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1a+O2x)-O2x-C1z(C1x+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00268"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1a+O2x)-O2x-C1z(C1x+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1a+O2x)-O2x-C1z(C1x+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1a+O2x)-O2x-C1z(C1x+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1x+O1a)-C1z(C1a+C1a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1x+O1a)-C1z(C1a+C1a)-C1y(O7a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1x+O1a)-C1z(C1a+C1a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1x+O1a)-C1z(C1a+C1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1x+O1a)-C1z(C1a+C1a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1x+O1a)-C1z(C1a+C1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1x+O2x)-C1x-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1x+O2x)-C1x-C1y(O7x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1x+O2x)-C1x-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1x+O2x)-C1x-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1x+O2x)-C1x-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1x+O2x)-C1x-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1z+O1a)-C1y(O7a)-C2y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1z+O1a)-C1y(O7a)-C2y(C2b)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1z+O1a)-C1y(O7a)-C2y(C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1z+O1a)-C1y(O7a)-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1z+O1a)-C1y(O7a)-C2y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C1z+O1a)-C1y(O7a)-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C2x+O2x)-C1x-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C2x+O2x)-C1x-C1y(O7x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C2x+O2x)-C1x-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C2x+O2x)-C1x-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C2x+O2x)-C1x-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O2x-C1z(C2x+O2x)-C1x-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O7x-C7x(O6a)-C1y(C1z)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O7x-C7x(O6a)-C1y(C1z)-C1y(C1z)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O7x-C7x(O6a)-C1y(C1z)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O7x-C7x(O6a)-C1y(C1z)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O7x-C7x(O6a)-C1y(C1z)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1x)-O7x-C7x(O6a)-C1y(C1z)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1x-C1x-C1x-C1x-C1z(C1a+C1y)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1x-C1x-C1x-C1x-C1z(C1a+C1y)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1x-C1x-C1x-C1z-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1x-C1x-C1x-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1x-C1x-C1x-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1x-C1x-C1x-C1x-C1z(C1a+C1y)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1x-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1x-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1x-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1x-C1y(C8y)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1x-C1y(C8y)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1x-C1y(C8y)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1a)-C1x-C1z(C1y+N1x)-C2y(C1x)-C2y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1a)-C1x-C1z(C1y+N1x)-C2y(C1x)-C2y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1a)-C1x-C1z(C1y+N1x)-C2y(C1x)-C2y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1a)-C1x-C1z(C1y+N1x)-C8y(C8x)-C8y(N5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1a)-C1x-C1z(C1y+N1x)-C8y(C8x)-C8y(N5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1z-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1x)-C2y(C2x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1x)-C2y-C2x-C1x-C1x-C5x(O5x)-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1x)-C2y-C2x-C1x-C1x-C5x(O5x)-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C2x-C1x-C1x-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C2x-C1x-C1x-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C2x-C1x-C1x-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1x)-C2y-C2x-C1x-C1x-C5x(O5x)-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-N4y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1x)-C8y(C8x)-N4y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1x)-C8y-C8x-C8x-C8x-C8y(O5x)-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1x)-C8y-C8x-C8x-C8x-C8y(O5x)-N4y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-C8x-C8x-C8x-C8y-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-C8x-C8x-C8x-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-C8x-C8x-C8x-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1x)-C8y-C8x-C8x-C8x-C8y(O5x)-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1y)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1y)-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1y)-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1y)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1y)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1y)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1y)-C1y(C1x)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1y)-C1y(C1x)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1y)-C1y(C1x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1y)-C1y(N1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1y)-C1y(N1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1y)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1y)-C1y-C1x-C1x-C1x-C5x(O5x)-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1y)-C1y-C1x-C1x-C1x-C5x(O5x)-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1x-C1x-C1x-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1x-C1x-C1x-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1x-C1x-C1x-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C1y)-C1y-C1x-C1x-C1x-C5x(O5x)-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C2x)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C2x)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C2x)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C2x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C2x)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C2x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C5x)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C5x)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C5x)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C5x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C5x)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C5x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C6a)-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C6a)-N1y(C5a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C6a)-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C6a)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C6a)-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(C6a)-N1y(C5a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(O1a)-C1y(C1d)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(O1a)-C1y(C1d)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(O1a)-C1y(C1d)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y(O1a)-C1y(C1d)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-O2x">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1x-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1x-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1y-C1y(C1x)-C1x-C1y(C1a)-C1x-C1y-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1z(C1y+C7x)-C1z(C1x+C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1z(C1y+C7x)-C1z(C1x+C1y)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1z(C1y+C7x)-C1z(C1x+C1y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1z(C1y+C7x)-C1z(C1x+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1z(C1y+C7x)-C1z(C1x+C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1z(C1y+C7x)-C1z(C1x+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1z(C7a+C8y)-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1z(C7a+C8y)-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C8y-C8y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C8y-C8y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C8y-C8y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C1z(C7a+C8y)-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C2y(O1a)-C2y(C2c)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C2y(O1a)-C2y(C2c)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C2y(O1a)-C2y(C2c)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C2y(O1a)-C2y(C2c)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C2y(O1a)-C2y(C2c)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C2y(O1a)-C2y(C2c)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1b)-C1y(N1x)-C1z(C1x+C8y)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1b)-C1y(N1x)-C1z(C1x+C8y)-C1y(N1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1b)-C1y(N1x)-C1z(C1x+C8y)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1b)-C1y(N1x)-C1z(C1x+C8y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1b)-C1y(N1x)-C1z(C1x+C8y)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1b)-C1y(N1x)-C1z(C1x+C8y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1b)-C1y(O1a)-N1y(C1y)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1b)-C1y(O1a)-N1y(C1y)-C1y(C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1b)-C1y(O1a)-N1y(C1y)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1b)-C1y(O1a)-N1y(C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1b)-C1y(O1a)-N1y(C1y)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1b)-C1y(O1a)-N1y(C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1b)-C1y-N1x-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1b)-C1y-N1x-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)">
    <rdfs:label>"3a,4,5,6,7,7a-hexahydro-1H-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1b)-C1y-N1x-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00157"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00157">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00157">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1b)-C1y-N1x-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1b)-C1y-N1x-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1x-C8y-C8y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1x-C8y-C8y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1x-C8y-C8y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1b)-C1y-N1x-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1b)-N1x-C1y(C1y)-C1x-C1z(C5x+C8y)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1b)-N1x-C1y(C1y)-C1x-C1z(C5x+C8y)-C1y(O2x)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1b)-N1x-C1y(C1y)-C1x-C1z(C5x+C8y)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1b)-N1x-C1y(C1y)-C1x-C1z(C5x+C8y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1b)-N1x-C1y(C1y)-C1x-C1z(C5x+C8y)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1x-C1y-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1x-C1y-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1x-C1y-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1b)-N1x-C1y(C1y)-C1x-C1z(C5x+C8y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1c)-O2x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1c)-O2x-C1y(O1a)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1c)-O2x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1c)-O2x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1c)-O2x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1c)-O2x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(C1a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(C1a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(C1a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(C1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(C1a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(C1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1y(C1z)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(N1x)-C1x-C1z(C5x+C8y)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(N1x)-C1x-C1z(C5x+C8y)-C1y(O2x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(N1x)-C1x-C1z(C5x+C8y)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(N1x)-C1x-C1z(C5x+C8y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(N1x)-C1x-C1z(C5x+C8y)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(N1x)-C1x-C1z(C5x+C8y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(C1x)-C1z(C1a+C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(C1x)-C1z(C1a+C1x)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(C1x)-C1z(C1a+C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(C1x)-C1z(C1a+C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(C1x)-C1z(C1a+C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(C1x)-C1z(C1a+C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C5x(O5x)-C1y(C1x)-C1z(C1a+C1x)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C5x(O5x)-C1y(C1x)-C1z(C1a+C1x)-C1y">
    <rdfs:label>"octahydroinden-5-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C5x(O5x)-C1y(C1x)-C1z(C1a+C1x)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00121"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00121">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00121">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C5x(O5x)-C1y(C1x)-C1z(C1a+C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C5x(O5x)-C1y(C1x)-C1z(C1a+C1x)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C5x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C5x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C5x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y-C1x-C5x(O5x)-C1y(C1x)-C1z(C1a+C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y-N1y(C1y)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y-N1y(C1y)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)">
    <rdfs:label>"3a,4,5,6,7,7a-hexahydro-1H-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y-N1y(C1y)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00157"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00157">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00157">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y-N1y(C1y)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y-N1y(C1y)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y-C8y-C8y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y-C8y-C8y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y-C8y-C8y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1y-N1y(C1y)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C1y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C1y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1x-C1y-C1x-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1x-C1y-C1x-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1x-C1y-C1x-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)-C1x-C1x-C1y(O1a)-C1x-C1y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)-C1x-C1x-C1y(O2a)-C1x-C1y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)-C1x-C1x-C1y(O2a)-C1x-C1y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1x-C1y-C1x-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1x-C1y-C1x-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1x-C1y-C1x-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)-C1x-C1x-C1y(O2a)-C1x-C1y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)-C1x-C1y(O1a)-C1y(O1a)-C1x-C1y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)-C1x-C1y(O1a)-C1y(O1a)-C1x-C1y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y-C1x-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y-C1x-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y-C1x-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)-C1x-C1y(O1a)-C1y(O1a)-C1x-C1y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(O2a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C7x(O6a)-O7x">
    <rdfs:label>"caprolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00054"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x)-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x)-O2x-C1y">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x)-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x)-O2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+C1y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+C1y)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+C1y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+C1y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)-C1y(N1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)-C1y(N1c)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)-C1y(N1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)-C1y(N1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)-C1y(N1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)-C1y(N1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)-C1y(X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)-C1y(X)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)-C1y(X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)-C1y(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)-C1y(X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)-C1y(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O2x)-C1y(O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1z)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1z)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1z)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1z)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C1y(O7a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C1y(X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C1y(X)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C1y(X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C1y(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C1y(X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C1y(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C2y(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C2y(C2c)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C2y(C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C2y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C2y(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)-C2y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(N1y)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(N1y)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(N1y)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(N1y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(N1y)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(N1y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C2y(C1x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C2y(C1x)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C2y(C1x)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C2y(C1x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C2y(C2x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C2y(C2x)-C2y(C2a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C2y(C2x)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C2y(C2x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C2y(C2x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C2x)-C2y(C2x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C5x)-C1z(C1y)-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C5x)-C1z(C1y)-O2x-C1y">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C5x)-C1z(C1y)-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C5x)-C1z(C1y)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C5x)-C1z(C1y)-O2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C5x)-C1z(C1y)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C5x)-C1z(C1y+O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C5x)-C1z(C1y+O2x)-C1y(O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C5x)-C1z(C1y+O2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C5x)-C1z(C1y+O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C5x)-C1z(C1y+O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+C5x)-C1z(C1y+O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+O1a)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+O1a)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+O1a)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+O1a)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+O1a)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1a+O1a)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1b+C1x)-C2y(C1x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1b+C1x)-C2y(C1x)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1b+C1x)-C2y(C1x)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1b+C1x)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1b+C1x)-C2y(C1x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1b+C1x)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C1x)-C2y(C2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C1x)-C2y(C2x)-C1y(O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C1x)-C2y(C2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C1x)-C2y(C2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C1x)-C2y(C2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C1x)-C2y(C2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C2b)-C1y(C1y)-C1z(C5x+C8y)-C1y(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C2b)-C1y(C1y)-C1z(C5x+C8y)-C1y(C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C2b)-C1y(C1y)-C1z(C5x+C8y)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C2y)-C1x-O2x-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C2y)-C1x-O2x-C1y(C2y)">
    <rdfs:label>"oxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C2y)-C1x-O2x-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C2y)-C1x-O2x-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C2y)-C1x-O2x-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C2y)-C1x-O2x-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C4a)-C2y(C1x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C4a)-C2y(C1x)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C4a)-C2y(C1x)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C4a)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C4a)-C2y(C1x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C1z(C1x+C4a)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)-C1y(O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)-C1y(O7a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-N1y(C1a)-C1x-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-N1y(C1a)-C1x-C1y(C1z)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-N1y(C1a)-C1x-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-N1y(C1a)-C1x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-N1y(C1a)-C1x-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-N1y(C1a)-C1x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-N1y(C1a)-C1x-C1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-N1y(C1a)-C1x-C1y(C5x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-N1y(C1a)-C1x-C1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-N1y(C1a)-C1x-C1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-N1y(C1a)-C1x-C1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-N1y(C1a)-C1x-C1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-O2x-C2y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-O2x-C2y(C2b)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-O2x-C2y(C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-O2x-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-O2x-C2y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1x)-O2x-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1x-C1y(C1z)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1x-C1y(C1z)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1x-C1y(C1z)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1x-C1y(C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1x-C1y(C1z)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1x-C1y(C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1x-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1x-C1z(C1a+C1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1x-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1x-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1x-N1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1x-N1y(C8y)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1x-N1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1x-N1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1x-N1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1x-N1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(C1x)-N1y(C1y)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(C1x)-N1y(C1y)-C1y(C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(C1x)-N1y(C1y)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(C1x)-N1y(C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(C1x)-N1y(C1y)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(C1x)-N1y(C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C1y(N1x)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C1y(N1x)-C1y(N1y)">
    <rdfs:label>"cyclooctane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C1y(N1x)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00051"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C1y(N1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C1y(N1x)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C1y(N1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C1y(N1y)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C1y(N1y)-C1y(N1y)">
    <rdfs:label>"cyclooctane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C1y(N1y)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00051"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C1y(N1y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C1y(N1y)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C1y(N1y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1x)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1x)-C1y(N1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1x)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1x)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(N1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1x)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1x)-C1y(N1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1x)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1x)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1y)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1y)-C1y(N1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1y)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1y)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1x)-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1x)-O2x-C1y">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1x)-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1x)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1x)-O2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1x)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1x+O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1x+O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1x+O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1x+O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1x+O2x)-C1y(O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1x+O2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1x+O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1x+O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1x+O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C1x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C1x)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C1x)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C1x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C2x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C2x)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C2x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C2x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C2x)-C1y(X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C2x)-C1y(X)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C2x)-C1y(X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C2x)-C1y(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C2x)-C1y(X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C1x)-C2y(C2x)-C1y(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C2x)-C2y(C2x)-C1y(X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C2x)-C2y(C2x)-C1y(X)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C2x)-C2y(C2x)-C1y(X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C2x)-C2y(C2x)-C1y(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C2x)-C2y(C2x)-C1y(X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+C2x)-C2y(C2x)-C1y(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+O1a)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+O1a)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+O1a)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+O1a)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+O1a)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C1z(C1a+O1a)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C2x-C2x">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1z)-C1x-C1y(C1z)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1z)-C1x-C1y(C1z)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1z)-C1x-C1y(C1z)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1z)-C1x-C1y(C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1z)-C1x-C1y(C1z)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1z)-C1x-C1y(C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1z)-C1y(C1z)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1z)-C1y(C1z)-C1y(C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1z)-C1y(C1z)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1z)-C1y(C1z)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1z)-C1y(C1z)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1z)-C1y(C1z)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1z)-C1y(O2a)-O2x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1z)-C1y(O2a)-O2x-C1y(O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1z)-C1y(O2a)-O2x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1z)-C1y(O2a)-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1z)-C1y(O2a)-O2x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1z)-C1y(O2a)-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1z)-N1y(C8y)-C1y(C1c)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1z)-N1y(C8y)-C1y(C1c)-O2x">
    <rdfs:label>"1,3-oxazinane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1z)-N1y(C8y)-C1y(C1c)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00266"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00266">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00266">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1z)-N1y(C8y)-C1y(C1c)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1z)-N1y(C8y)-C1y(C1c)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C1z)-N1y(C8y)-C1y(C1c)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2x)-C1x-C1y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2x)-C1x-C1y(C2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2x)-C1x-C1y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2x)-C1x-C1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2x)-C1x-C1y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2x)-C1x-C1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2x)-C1x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2x)-C1x-C1y(O2a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2x)-C1x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2x)-C1x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2x)-C1x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2x)-C1x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C1y(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C1y(C1z)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C1y(C1z)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C1y(C1z)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C1y(C8y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C1y(C8y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C1y(C8y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C1y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C1y(C8y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C1y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C1y(O2a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C1y-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C1y-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C8y-C8y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C8y-C8y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C8y-C8y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C1y-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C8y(C8y)-N5y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C8y(C8y)-N5y(C8x)">
    <rdfs:label>"piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C8y(C8y)-N5y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00060"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C8y(C8y)-N5y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C8y(C8y)-N5y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C8y-N5y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C8y-N5y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C8y-N5y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C8y(C8y)-N5y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C8y-C8y(N4x)-C8y(C8y)-C8x-C8x-N5y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C8y-C8y(N4x)-C8y(C8y)-C8x-C8x-N5y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C8y-C8y-C8y-C8x-C8x-N5y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C8y-C8y-C8y-C8x-C8x-N5y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C8y-C8y-C8y-C8x-C8x-N5y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C2y)-C1x-C8y-C8y(N4x)-C8y(C8y)-C8x-C8x-N5y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C1x)-C2y(C1x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C1x)-C2y(C1x)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C1x)-C2y(C1x)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C1x)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C1x)-C2y(C1x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C1x)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C1x)-C2y(C2x)-C1y(X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C1x)-C2y(C2x)-C1y(X)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C1x)-C2y(C2x)-C1y(X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C1x)-C2y(C2x)-C1y(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C1x)-C2y(C2x)-C1y(X)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C5x)-C1z(C1a+C1x)-C2y(C2x)-C1y(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C7x)-C1y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C7x)-C1y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(C7x)-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(N1x)-C1x-C1z(C5x+C8y)-C1y(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(N1x)-C1x-C1z(C5x+C8y)-C1y(C1x)-O2x">
    <rdfs:label>"oxepane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(N1x)-C1x-C1z(C5x+C8y)-C1y(C1x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(N1x)-C1x-C1z(C5x+C8y)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(N1x)-C1x-C1z(C5x+C8y)-C1y(C1x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(N1x)-C1x-C1z(C5x+C8y)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(N1y)-C1y(C1z)-C1z(C5x+C8y)-C1y(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(N1y)-C1y(C1z)-C1z(C5x+C8y)-C1y(C1x)-O2x">
    <rdfs:label>"oxepane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(N1y)-C1y(C1z)-C1z(C5x+C8y)-C1y(C1x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(N1y)-C1y(C1z)-C1z(C5x+C8y)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(N1y)-C1y(C1z)-C1z(C5x+C8y)-C1y(C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(N1y)-C1y(C1z)-C1z(C5x+C8y)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O1a)-C1y(C1z)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O1a)-C1y(C1z)-C1y(C1z)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O1a)-C1y(C1z)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O1a)-C1y(C1z)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O1a)-C1y(C1z)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O1a)-C1y(C1z)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y-C1z-C1y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1y(C1y)-C1x-C1y(C1z)-C1z(C1y+C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1y(C1y)-C1x-C1y(C1z)-C1z(C1y+C1y)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1x-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1y(C1y)-C1x-C1y(C1z)-C1z(C1y+C1y)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1y-C1z-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O1a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00127">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00127">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y-C1y-C1z-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1y(C1y)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1y(C1y)-C1y(C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1y(C1y)-C1y(C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1y(C1y)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1y(C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1z(C1y+O1a)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1z(C1y+O1a)-C1y(C1z)">
    <rdfs:label>"cycloheptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1z(C1y+O1a)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1z(C1y+O1a)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1z(C1y+O1a)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1z(C1y+O1a)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1y)">
    <rdfs:label>"cyclononane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00127"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00127">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00127">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1z(C1y+O1a)-C1y(N2x)-C1z(C1y+C1y)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1z(C1y+O1a)-C1y(N2x)-C1z(C1y+C1y)-C1y(C1y)">
    <rdfs:label>"cyclononane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1z(C1y+O1a)-C1y(N2x)-C1z(C1y+C1y)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00127"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00127">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00127">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1z(C1y+O1a)-C1y(N2x)-C1z(C1y+C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1z(C1y+O1a)-C1y(N2x)-C1z(C1y+C1y)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O1a)-C1z(C1y+O1a)-C1y(N2x)-C1z(C1y+C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O2a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O2a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1y)">
    <rdfs:label>"cyclononane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O2a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00127">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00127">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O2a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O2a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O2a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00127"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00127">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00127">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00127">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1y-C1z-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O2x)-C1z(C1y+O2x)-C1y(O7a)-C1y(C1z)-C1z(C1y+C1y)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O2x)-C1z(C1y+O2x)-C1y(O7a)-C1y(C1z)-C1z(C1y+C1y)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1y-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1y+O2x)-C1z(C1y+O2x)-C1y(O7a)-C1y(C1z)-C1z(C1y+C1y)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1z)">
    <rdfs:label>"cyclononane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00127"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00127">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00127">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1y(C1y)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1y(C1y)-C1y(C1z)">
    <rdfs:label>"cycloheptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1y(C1y)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1y(C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1y(C1y)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1y(C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1z(C1x+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1z(C1x+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1z(C1z+O1a)">
    <rdfs:label>"cyclononane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1z(C1x+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1z(C1z+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00127"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00127">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00127">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1z(C1x+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1z(C1x+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1z(C1z+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1z(C1x+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1z(C1y+O1a)-C1x-C1y(C1z)-C1z(C1y+C1y)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1z(C1y+O1a)-C1x-C1y(C1z)-C1z(C1y+C1y)-C1z(C1z+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1z(C1y+O1a)-C1x-C1y(C1z)-C1z(C1y+C1y)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1z(C1y+O1a)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1z(C1y+O1a)-C1z(C1z+O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1z(C1y+O1a)-C1z(C1z+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1z(C1y+O1a)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1z(C1y+O1a)-C1z(C1z+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1z(C1y+O1a)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O2a)-C1y(C1y)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O2a)-C1y(C1y)-C1y(C1z)">
    <rdfs:label>"cycloheptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O2a)-C1y(C1y)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O2a)-C1y(C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O2a)-C1y(C1y)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O2a)-C1y(C1y)-C1y(C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O2x)-C1y(C1y)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O2x)-C1y(C1y)-C1y(C1z)">
    <rdfs:label>"cycloheptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O2x)-C1y(C1y)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O2x)-C1y(C1y)-C1y(C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O2x)-C1y(C1y)-C1y(C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O2x)-C1y(C1y)-C1y(C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O2x)-C1y(C1y)-C1z(C1z+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O2x)-C1y(C1y)-C1z(C1z+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O2x)-C1y(C1y)-C1z(C1z+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O2x)-C1y(C1y)-C1z(C1z+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O2x)-C1y(C1y)-C1z(C1z+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1x-C1z(C1z+O2x)-C1y(C1y)-C1z(C1z+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1y(C1z)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1z+O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1z+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1z+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N2x)-C1z(C1y+C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N2x)-C1z(C1y+C1y)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N2x)-C1z(C1y+C1y)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N2x)-C1z(C1y+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N2x)-C1z(C1y+C1y)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N2x)-C1z(C1y+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O2a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O2a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O2a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O2a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O2a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O2a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O2a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O2a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O2a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)-C1z(O1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)-C1z(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(O1a)-C1y(C1z)-C1z(C1y+C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O2a)-C1y-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(O1a)-C1y(C1z)-C1z(C1y+C1y)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O7a)-C1y(C1z)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O7a)-C1y-C1z(C1x+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O7a)-C1y-C1z(C1x+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O7a)-C1y-C1z(C1x+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O7a)-C1y-C1z(C1x+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O7a)-C1y-C1z(C1x+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O7a)-C1y-C1z(C1x+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O7a)-C1y-C1z(C1x+O1a)-C1y(C1y)-C1x-C1y(C1z)-C1z(C1y+C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O7a)-C1y-C1z(C1x+O1a)-C1y(C1y)-C1x-C1y(C1z)-C1z(C1y+C1y)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O7a)-C1y-C1z(C1x+O1a)-C1y(C1y)-C1x-C1y(C1z)-C1z(C1y+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O7a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O7a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O7a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O7a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O7a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O7a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O7a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O7a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O7a)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O7x)-C1x-C1z(C1a+O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O7x)-C1x-C1z(C1a+O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y(O7x)-C1x-C1z(C1a+O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1y(O1a)-C1z(C1y+C8y)-C1x-C1y-N1y(C1y)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1y(O1a)-C1z(C1y+C8y)-C1x-C1y-N1y(C1y)-C1y(C1y)">
    <rdfs:label>"octahydro-1H-cyclopenta[b]pyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1y(O1a)-C1z(C1y+C8y)-C1x-C1y-N1y(C1y)-C1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00147">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00147">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1y(O1a)-C1z(C1y+C8y)-C1x-C1y-N1y(C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1y(O1a)-C1z(C1y+C8y)-C1x-C1y-N1y(C1y)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1x-C1y-N1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1x-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1x-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1y(O1a)-C1z(C1y+C8y)-C1x-C1y-N1y(C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1y(O7a)-C1z(C1y+C8y)-C1x-C1y-N1y(C1y)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1y(O7a)-C1z(C1y+C8y)-C1x-C1y-N1y(C1y)-C1y(C1y)">
    <rdfs:label>"octahydro-1H-cyclopenta[b]pyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1y(O7a)-C1z(C1y+C8y)-C1x-C1y-N1y(C1y)-C1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00147">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00147">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1y(O7a)-C1z(C1y+C8y)-C1x-C1y-N1y(C1y)-C1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1y(O7a)-C1z(C1y+C8y)-C1x-C1y-N1y(C1y)-C1y(C1y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1y(O7a)-C1z(C1y+C8y)-C1x-C1y-N1y(C1y)-C1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y-C1y(C1c)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y-C1y(C1c)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8y-N1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8y-N1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y-C1y(C1c)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)-C1y-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)-C1y-C1y(C1y)">
    <rdfs:label>"2,3,3a,4,7,7a-hexahydro-1H-indene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)-C1y-C1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00120">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)-C1y-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)-C1y-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y-C1z-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)-C1y-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)-C1y-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)-C1y-C1y(C1y)">
    <rdfs:label>"bicyclo[3.3.0]octane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)-C1y-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00110"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00110">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00110">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)-C1y-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)-C1y-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)-C1y-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-O2x-C1y-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-O2x-C1y-C1y(C1y)">
    <rdfs:label>"6-oxabicyclo[3.1.0]hexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-O2x-C1y-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00114"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-O2x-C1y-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-O2x-C1y-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1y-O2x-C1y-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1a)-C1z(C1a+C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1a)-C1z(C1a+C1x)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1a)-C1z(C1a+C1x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1a)-C1z(C1a+C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1a)-C1z(C1a+C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1a)-C1z(C1a+C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1a)-C1z(C1a+C1x)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1a)-C1z(C1a+C1x)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1a)-C1z(C1a+C1x)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1a)-C1z(C1a+C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1a)-C1z(C1a+C1x)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1a)-C1z(C1a+C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1a)-C2y(C1y)-C2y(C1a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1a)-C2y(C1y)-C2y(C1a)-C1y(O7a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1a)-C2y(C1y)-C2y(C1a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1a)-C2y(C1y)-C2y(C1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1a)-C2y(C1y)-C2y(C1a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1a)-C2y(C1y)-C2y(C1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1a)-O2x-C1z(C1y+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1a)-O2x-C1z(C1y+C1z)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1a)-O2x-C1z(C1y+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1a)-O2x-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1a)-O2x-C1z(C1y+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1a)-O2x-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-C1y(C1z)-C1y(C1x)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-C1y(C1z)-C1y(C1x)-C2y(C1a)-C2x">
    <rdfs:label>"cyclooctene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-C1y(C1z)-C1y(C1x)-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00145"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00145">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00145">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-C1y(C1z)-C1y(C1x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-C1y(C1z)-C1y(C1x)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-C1y(C1z)-C1y(C1x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-C1y(O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-C1y(O7a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-O7x-C7x(O6a)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1x-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1c)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1c)-C1y(O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1c)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1c)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1c)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1c)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1c)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1c)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1c)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1y)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1y)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1y)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1y)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)-C1y(N1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)-C1y(N1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)-C1y(O2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)-C2y(C1a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)-C2y(C1a)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C5a)-C1y(C3b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C5a)-C1y(C3b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C5a)-C1y(C3b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C5a)-C1y(C3b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C5a)-C1y(C3b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C5a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C5a)-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C5a)-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C5a)-C1y(O1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C5a)-C1y(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C5a)-C1y(P1b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C5a)-C1y(P1b)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(C5a)-C1y(P1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C1y(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C1y(O2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C1y(O2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C1y(O2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C1y(O2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C1y(O2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C1y(X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C1y(X)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C1y(X)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C1y(X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C1y(X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C1z(C1a+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C1z(C1a+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C1z(C1a+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C1z(C1a+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C1z(C1b+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C1z(C1b+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C1z(C1b+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C1z(C1b+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C1z(C1b+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-O2x-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-O2x-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)-O2x-C1y(O1a)">
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    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00269"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00269">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00269">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y-C1y(C1a)-C1z(C1x+N1x)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y-C1y(C1a)-C1z(C1x+N1x)-O2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z-O2x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y-C1y(C1a)-C1z(C1x+N1x)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y-C1y(C1a)-C1z(C1x+O2x)-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y-C1y(C1a)-C1z(C1x+O2x)-O2x-C1y">
    <rdfs:label>"hexahydro-2H-cyclopenta[b]furan"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y-C1y(C1a)-C1z(C1x+O2x)-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00269"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00269">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00269">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y-C1y(C1a)-C1z(C1x+O2x)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y-C1y(C1a)-C1z(C1x+O2x)-O2x-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1y-C1y(C1a)-C1z(C1x+O2x)-O2x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C5a)-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C5a)-O2x-C1y">
    <rdfs:label>"6-oxabicyclo[3.1.0]hexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C5a)-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00114"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C5a)-O2x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C5a)-O2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-O2x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C5a)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C5a)-O2x-C1z(C1a+C1a)-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"hexahydrocyclopenta[d][1,3]dioxole"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C5a)-O2x-C1z(C1a+C1a)-O2x-C1y">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00270">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C5a)-O2x-C1z(C1a+C1a)-O2x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C5a)-O2x-C1z(C1a+C1a)-O2x-C1y">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C5a)-O2x-C1z(C1a+C1a)-O2x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C5a)-O2x-C1z(C1a+C8y)-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C5a)-O2x-C1z(C1a+C8y)-O2x-C1y">
    <rdfs:label>"hexahydrocyclopenta[d][1,3]dioxole"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C5a)-O2x-C1z(C1a+C8y)-O2x-C1y">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C5a)-O2x-C1z(C1a+C8y)-O2x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C5a)-O2x-C1z(C1a+C8y)-O2x-C1y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C5a)-O2x-C1z(C1a+C8y)-O2x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C5a+O1a)-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C1z(C5a+O1a)-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C8y(N5x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C8y(N5x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-C8y(N5x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-N2x-C2y(N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-N2x-C2y(N1a)">
    <rdfs:label>"1-pyrroline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-N2x-C2y(N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00091"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-N2x-C2y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-N2x-C2y(N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-N2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-N2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-N2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-N2x-C2y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-O7x-C7x(O6a)-C2y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-O7x-C7x(O6a)-C2y(C2b)">
    <rdfs:label>"delta-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-O7x-C7x(O6a)-C2y(C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00136"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00136">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00136">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-O7x-C7x(O6a)-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-O7x-C7x(O6a)-C2y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O7x-C7x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O7x-C7x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O7x-C7x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1x)-O7x-C7x(O6a)-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1y)-C1y(C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1y)-C1y(C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1y)-C1y(C5x)-C1z(C1a+C1y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1y)-C1y(C5x)-C1z(C1a+C1y)-C1y(O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1y)-C1y(C5x)-C1z(C1a+C1y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1y)-C1y(C5x)-C1z(C1a+C1y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1y)-C1y(C5x)-C1z(C1a+C1y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C1y)-C1y(C5x)-C1z(C1a+C1y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C2x)-C1y(C1y)-C1z(C1x+C1y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C2x)-C1y(C1y)-C1z(C1x+C1y)-C1y(O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C2x)-C1y(C1y)-C1z(C1x+C1y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C2x)-C1y(C1y)-C1z(C1x+C1y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C2x)-C1y(C1y)-C1z(C1x+C1y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C2x)-C1y(C1y)-C1z(C1x+C1y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C2x)-C1y-C1y(O1a)-C1y(O1a)-C1z(C7a+O2x)-C1y(C1y)-C1z(C1x)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C2x)-C1y-C1y(O1a)-C1y(O1a)-C1z(C7a+O2x)-C1y(C1y)-C1z(C1x)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C2x)-C1y-C1y(O1a)-C1y(O1a)-C1z(C7a+O2x)-C1y(C1y)-C1z(C1x)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C5x)-C1y(C1y)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C5x)-C1y(C1y)-C1y(O2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C5x)-C1y(C1y)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C5x)-C1y(C1y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C5x)-C1y(C1y)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C5x)-C1y(C1y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C5x)-C1y(C1y)-C1z(C1a+C1y)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C5x)-C1y(C1y)-C1z(C1a+C1y)-C1y(O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C5x)-C1y(C1y)-C1z(C1a+C1y)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C5x)-C1y(C1y)-C1z(C1a+C1y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1a+C5x)-C1y(C1y)-C1z(C1a+C1y)-C1y(O2x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1x)-C1y(C1z)-C1x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1x)-C1y(C1z)-C5x(O5x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1x)-C1y(C1z)-C5x(O5x)-C1y(C2y)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1x)-C1y(C1z)-C5x(O5x)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1x)-C1y(C1z)-C5x(O5x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1x)-C1y(C1z)-C5x(O5x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C5x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C5x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C5x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1x)-C1y(C1z)-C5x(O5x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1x-C2y(C2a)-C1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1x-C2y(C2a)-C1y(C5x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1x-C2y(C2a)-C1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1x-C2y(C2a)-C1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1x-C2y(C2a)-C1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1x-C2y(C2a)-C1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1y+C1y)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1y+C1y)-C1y(C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1y+C1y)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1y+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1y+C1y)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1y+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1x)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(O2x)-C1z(C1x+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(O2x)-C1z(C1x+C2y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(O2x)-C1z(C1x+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(O2x)-C1z(C1x+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(O2x)-C1z(C1x+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1y(O2x)-C1z(C1x+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1z(C1x+N1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1z(C1x+N1y)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1z(C1x+N1y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1z(C1x+N1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1z(C1x+N1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1y)-C1z(C1x+N1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1z)-N1y(C1x)-C1x-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1z)-N1y(C1x)-C1x-C1y(C1z)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1z)-N1y(C1x)-C1x-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1z)-N1y(C1x)-C1x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1z)-N1y(C1x)-C1x-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-N1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-N1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-N1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C1z)-N1y(C1x)-C1x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C2b)-C1y(C1y)-C1z(C5x+C8y)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C2b)-C1y(C1y)-C1z(C5x+C8y)-C1y(O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C2b)-C1y(C1y)-C1z(C5x+C8y)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C2b)-C1y(C1y)-C1z(C5x+C8y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C2b)-C1y(C1y)-C1z(C5x+C8y)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C2b)-C1y(C1y)-C1z(C5x+C8y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C2x)-C1z(C1z+O1a)-C1x-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C2x)-C1z(C1z+O1a)-C1x-C1y(C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C2x)-C1z(C1z+O1a)-C1x-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C2x)-C1z(C1z+O1a)-C1x-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C2x)-C1z(C1z+O1a)-C1x-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C2x)-C1z(C1z+O1a)-C1x-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C5x)-C2y(C1y)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C5x)-C2y(C1y)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C5x)-C2y(C1y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1z(C5x+N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1z(C5x+N1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1z(C5x+N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1z(C5x+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1z(C5x+N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1z(C5x+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C8y)-C2x-C2y(O2a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C8y)-C2x-C2y(O2a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+C8y)-C2x-C2y(O2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O1a)-C1y(C1y)-C1y(C1x)-C1z(C1y+C1y)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O1a)-C1y(C1y)-C1y(C1x)-C1z(C1y+C1y)-C1y(C1z)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O1a)-C1y(C1y)-C1y(C1x)-C1z(C1y+C1y)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O1a)-C1y(C1y)-C1y(C1x)-C1z(C1y+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O1a)-C1y(C1y)-C1y(C1x)-C1z(C1y+C1y)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O1a)-C1y(C1y)-C1y(C1x)-C1z(C1y+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O1a)-C1z(C1x+N1y)-C1y(C1x)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O1a)-C1z(C1x+N1y)-C1y(C1x)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O1a)-C1z(C1x+N1y)-C1y(C1x)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O1a)-C1z(C1x+N1y)-C1y(C1x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O1a)-C1z(C1x+N1y)-C1y(C1x)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O1a)-C1z(C1x+N1y)-C1y(C1x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(C1x)-C1z(C1y+C1y)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(C1x)-C1z(C1y+C1y)-C1y(C1z)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(C1x)-C1z(C1y+C1y)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(C1x)-C1z(C1y+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(C1x)-C1z(C1y+C1y)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(C1x)-C1z(C1y+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O7a)-C1y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O7a)-C1y(C8y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O7a)-C1y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O7a)-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O7a)-C1y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O7a)-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O7a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O7a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1x+O7a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+C1y)-C1y(N1y)-C1y(C1y)-C1z(C1y+O1a)-C1y(O1a)-C1y(O2a)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+C1y)-C1y(N1y)-C1y(C1y)-C1z(C1y+O7a)-C1y(O1a)-C1y(O2a)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+O1a)-C1y-C1y(O1a)-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+O1a)-C1y-C1y(O1a)-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+O1a)-C1y-C1y(O1a)-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+O1a)-C1y-C1y(O1a)-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+O1a)-C1y-C1y(O1a)-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+O1a)-C1y-C1y(O1a)-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+O1a)-C1y-C1y(O1a)-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+O1a)-C1y-C1y(O1a)-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+O1a)-C1y-C1y(O1a)-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+O1a)-C1y-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+O1a)-C1y-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+O1a)-C1y-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+O1a)-C1y-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+O1a)-C1y-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+O1a)-C1y-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1a+C1x)-C1z(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a+C1x)-C2y(C2x)-C1y(X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a+C1x)-C2y(C2x)-C1y(X)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a+C1x)-C2y(C2x)-C1y(X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a+C1x)-C2y(C2x)-C1y(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a+C1x)-C2y(C2x)-C1y(X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a+C1x)-C2y(C2x)-C1y(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a+C2x)-C2y(C2x)-C1y(X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a+C2x)-C2y(C2x)-C1y(X)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a+C2x)-C2y(C2x)-C1y(X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a+C2x)-C2y(C2x)-C1y(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a+C2x)-C2y(C2x)-C1y(X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C1y+X)-C1z(C1a+C2x)-C2y(C2x)-C1y(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C2y(O1a)-C2y(C5x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C2y(O1a)-C2y(C5x)-C1y(C1z)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C2y(O1a)-C2y(C5x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C2y(O1a)-C2y(C5x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C2y(O1a)-C2y(C5x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C2y(O1a)-C2y(C5x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C5x(O5x)-C2y(C5x)-C2y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C5x(O5x)-C2y(C5x)-C2y(C1z)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C5x(O5x)-C2y(C5x)-C2y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C5x(O5x)-C2y(C5x)-C2y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C5x(O5x)-C2y(C5x)-C2y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C5x(O5x)-C2y(C5x)-C2y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C5x(O5x)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C5x(O5x)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C5x(O5x)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C5x(O5x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C5x(O5x)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C5x(O5x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C5x(O5x)-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C5x(O5x)-C8y(C8y)-C8y(C8y)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C5x(O5x)-C8y(C8y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C5x(O5x)-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C5x(O5x)-C8y(C8y)-C8y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C5x(O5x)-C8y-C8y(O1a)-C8y(C8y)-C8y(C8y)-C8y(C1a)-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C5x(O5x)-C8y-C8y(O1a)-C8y(C8y)-C8y(C8y)-C8y(C1a)-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C8y-C8y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C8y-C8y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O1a)-C5x(O5x)-C8y-C8y(O1a)-C8y(C8y)-C8y(C8y)-C8y(C1a)-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C1z(C5x+O2a)-C5x(O5x)-C8y(C8y)-C8y(C8x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C1y)-C2x-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C1y)-C2y(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C1y)-C2y(C1a)-C5x(O5x)">
    <rdfs:label>"cyclopentenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C1y)-C2y(C1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00179"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C1y)-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C1y)-C2y(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C1y)-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C1z)-N2x-C8y(C8y)-C8y(N4x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C1z)-N2x-C8y(C8y)-C8y(N4x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-N2x-C8y-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-N2x-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-N2x-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C1z)-N2x-C8y(C8y)-C8y(N4x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2a)-C1y(O1a)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2a)-C1y(O1a)-C1z(C1y+C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2a)-C1y(O1a)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2a)-C1y(O1a)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2a)-C1y(O1a)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2a)-C1y(O1a)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1x-N1y(C1y)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1x-N1y(C1y)-C1y(C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1x-N1y(C1y)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1x-N1y(C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1x-N1y(C1y)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1x-N1y(C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1x-N1y(C1y)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1x-N1y(C1y)-C1y(C2y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1x-N1y(C1y)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1x-N1y(C1y)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1x-N1y(C1y)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1x-N1y(C1y)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1x-N1y(C1y)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1x-N1y(C1y)-C1y(C8y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1x-N1y(C1y)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1x-N1y(C1y)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1x-N1y(C1y)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1x-N1y(C1y)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1x-N2y(C1a+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1x-N2y(C1a+C1x)-C1y(C1z)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1x-N2y(C1a+C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1x-N2y(C1a+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1x-N2y(C1a+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N2y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1x-N2y(C1a+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1y(O1a)-N1y(C1y)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1y(O1a)-N1y(C1y)-C1y(C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1y(O1a)-N1y(C1y)-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1y(O1a)-N1y(C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1y(O1a)-N1y(C1y)-C1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1y(O1a)-N1y(C1y)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1y(O1a)-N1y(C1y)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1y(O1a)-N1y(C1y)-C1y(C2y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1y(O1a)-N1y(C1y)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1y(O1a)-N1y(C1y)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1y(O1a)-N1y(C1y)-C1y(C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1y(O1a)-N1y(C1y)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1y(O2a)-N1y(C1y)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1y(O2a)-N1y(C1y)-C1y(C2y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1y(O2a)-N1y(C1y)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1y(O2a)-N1y(C1y)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1y(O2a)-N1y(C1y)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2b)-C1y(O2a)-N1y(C1y)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2x)-C1x-N1y(C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2x)-C1x-N1y(C1x)-C1y(C1z)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2x)-C1x-N1y(C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2x)-C1x-N1y(C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2x)-C1x-N1y(C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2x)-C1x-N1y(C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2x)-C5x(O5x)-N1y(C1x)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2x)-C5x(O5x)-N1y(C1x)-C1y(C8y)">
    <rdfs:label>"delta-valerolactam"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2x)-C5x(O5x)-N1y(C1x)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00135"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00135">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00135">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2x)-C5x(O5x)-N1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2x)-C5x(O5x)-N1y(C1x)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C2y(C2x)-C5x(O5x)-N1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C5x(O5x)-C1y(C1z)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C5x(O5x)-C1y(C1z)-C1y(C1z)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C5x(O5x)-C1y(C1z)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C5x(O5x)-C1y(C1z)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C5x(O5x)-C1y(C1z)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C5x(O5x)-C1y(C1z)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C5x(O5x)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C5x(O5x)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <rdfs:label>"octahydroinden-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C5x(O5x)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00109"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00109">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C5x(O5x)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C5x(O5x)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1y-C1z-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1y-C1z-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1y-C1z-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-C5x(O5x)-C1y-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1x-C1y(N1a)-N2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1x-C1y(N1a)-N2x-C2x">
    <rdfs:label>"1,2,5,6-tetrahydropyrimidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1x-C1y(N1a)-N2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00272"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00272">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00272">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1x-C1y(N1a)-N2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1x-C1y(N1a)-N2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-N2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-N2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-N2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1x-C1y(N1a)-N2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1x-C2y(N2a)-N1x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1x-C2y(N2a)-N1x-C1y(O1a)">
    <rdfs:label>"1,3-diazinane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1x-C2y(N2a)-N1x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00124"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00124">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00124">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1x-C2y(N2a)-N1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1x-C2y(N2a)-N1x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C2y-N1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C2y-N1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C2y-N1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1x-C2y(N2a)-N1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1a)-C1y(C1y)-C1x-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1a)-C1y(C1y)-C1x-C1y(O2x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1a)-C1y(C1y)-C1x-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1a)-C1y(C1y)-C1x-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1a)-C1y(C1y)-C1x-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1a)-C1y(C1y)-C1x-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1a)-C1y(C1y)-C1x-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1a)-C1y(C1y)-C1x-C1y(O7a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1a)-C1y(C1y)-C1x-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1a)-C1y(C1y)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1a)-C1y(C1y)-C1x-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1a)-C1y(C1y)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C1y(C1y)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C1y(C1y)-C1y(C2y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C1y(C1y)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C1y(C1y)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C1y(C1y)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C1y(C1y)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1y+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1y+C8y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1y+C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1y+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1y+C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1y+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C1y-N1y(C1a)-C8y(C8x)-C8y(C8x)-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C1y-N1y(C1a)-C8y(C8x)-C8y(C8x)-C1z(C1y)">
    <rdfs:label>"1H,3aH,4H,5H,6H,7H,7aH-pyrrolo[2,3-c]pyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C1y-N1y(C1a)-C8y(C8x)-C8y(C8x)-C1z(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00172"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00172">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00172">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C1y-N1y(C1a)-C8y(C8x)-C8y(C8x)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C1y-N1y(C1a)-C8y(C8x)-C8y(C8x)-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-N1y-C8y-C8y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-N1y-C8y-C8y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-N1y-C8y-C8y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C1y-N1y(C1a)-C8y(C8x)-C8y(C8x)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C2y(N2x)-C1z(C1y+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C2y(N2x)-C1z(C1y+C8y)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C2y(N2x)-C1z(C1y+C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C2y(N2x)-C1z(C1y+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C2y(N2x)-C1z(C1y+C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C2y(N2x)-C1z(C1y+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C2y-N2x-C8y(C8x)-C8y(C8x)-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C2y-N2x-C8y(C8x)-C8y(C8x)-C1z(C1y)">
    <rdfs:label>"3aH,4H,5H,6H,7H-pyrrolo[2,3-c]pyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C2y-N2x-C8y(C8x)-C8y(C8x)-C1z(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00273"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00273">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00273">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C2y-N2x-C8y(C8x)-C8y(C8x)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C2y-N2x-C8y(C8x)-C8y(C8x)-C1z(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2y-N2x-C8y-C8y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2y-N2x-C8y-C8y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C2y-N2x-C8y(C8x)-C8y(C8x)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C8y(N4x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C8y(N4x)-C8y(C8y)">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C8y(N4x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C8y(N4x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C8y(N4x)-C8y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C8y(N4x)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C8y(N4y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C8y(N4y)-C8y(C8y)">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C8y(N4y)-C8y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C8y(N4y)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C8y(N4y)-C8y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C8y(N4y)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C8y-N4x-C8y(C8x)-C8y(C8x)-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C8y-N4x-C8y(C8x)-C8y(C8x)-C8y">
    <rdfs:label>"1H,4H,5H,6H,7H-pyrrolo[2,3-c]pyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C8y-N4x-C8y(C8x)-C8y(C8x)-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C8y-N4x-C8y(C8x)-C8y(C8x)-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C8y-N4x-C8y(C8x)-C8y(C8x)-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C8y-N4x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C8y-N4x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C8y-N4x-C8y(C8x)-C8y(C8x)-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C8y-N4y(C1a)-C8y(C8x)-C8y(C8x)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C8y-N4y(C1a)-C8y(C8x)-C8y(C8x)-C8y">
    <rdfs:label>"1H,4H,5H,6H,7H-pyrrolo[2,3-c]pyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C8y-N4y(C1a)-C8y(C8x)-C8y(C8x)-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C8y-N4y(C1a)-C8y(C8x)-C8y(C8x)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C8y-N4y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C8y-N4y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C8y-N4y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1x)-C8y-N4y(C1a)-C8y(C8x)-C8y(C8x)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1z)-C1y(C1y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1z)-C1y(C1y)-C1z(C1x+C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1z)-C1y(C1y)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1z)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1z)-C1y(C1y)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y(C1z)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y-C1x-C1z(C1y+C8y)-C1y(O1a)-C1y-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y-C1x-C1z(C1y+C8y)-C1y(O1a)-C1y-C1y(C2y)">
    <rdfs:label>"octahydro-1H-cyclopenta[b]pyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y-C1x-C1z(C1y+C8y)-C1y(O1a)-C1y-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00147"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00147">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00147">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y-C1x-C1z(C1y+C8y)-C1y(O1a)-C1y-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y-C1x-C1z(C1y+C8y)-C1y(O1a)-C1y-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1z-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1z-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1z-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C1y-C1x-C1z(C1y+C8y)-C1y(O1a)-C1y-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C2x-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C2x-C2x-C5x(O5x)">
    <rdfs:label>"2,3-dihydro-1H-pyridin-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C2x-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00274"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00274">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00274">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C2x-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C2x-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2x-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2x-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2x-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C2x-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C5x(O5x)-C1x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C5x(O5x)-C1x-C1y(O1a)">
    <rdfs:label>"piperidin-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C5x(O5x)-C1x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00073"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00073">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00073">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C5x(O5x)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C5x(O5x)-C1x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C5x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C5x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C5x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1x)-C5x(O5x)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y(C1y)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y(C1y)-C1y(C2y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y(C1y)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y(C1y)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y(C1y)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y(C1y)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y(N1x)-C1z(C1y+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y(N1x)-C1z(C1y+C8y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y(N1x)-C1z(C1y+C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y(N1x)-C1z(C1y+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y(N1x)-C1z(C1y+C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y(N1x)-C1z(C1y+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y(N1y)-C1z(C1y+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y(N1y)-C1z(C1y+C8y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y(N1y)-C1z(C1y+C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y(N1y)-C1z(C1y+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y(N1y)-C1z(C1y+C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y(N1y)-C1z(C1y+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y-N1x-C8y(C8x)-C8y(C8x)-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y-N1x-C8y(C8x)-C8y(C8x)-C1z(C1y)">
    <rdfs:label>"1H,3aH,4H,5H,6H,7H,7aH-pyrrolo[2,3-c]pyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y-N1x-C8y(C8x)-C8y(C8x)-C1z(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00172"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00172">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00172">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y-N1x-C8y(C8x)-C8y(C8x)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y-N1x-C8y(C8x)-C8y(C8x)-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-N1x-C8y-C8y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-N1x-C8y-C8y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-N1x-C8y-C8y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y-N1x-C8y(C8x)-C8y(C8x)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y-N1y(C1a)-C8y(C8x)-C8y(C8x)-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y-N1y(C1a)-C8y(C8x)-C8y(C8x)-C1z(C1y)">
    <rdfs:label>"1H,3aH,4H,5H,6H,7H,7aH-pyrrolo[2,3-c]pyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y-N1y(C1a)-C8y(C8x)-C8y(C8x)-C1z(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00172"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00172">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00172">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y-N1y(C1a)-C8y(C8x)-C8y(C8x)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y-N1y(C1a)-C8y(C8x)-C8y(C8x)-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-N1y-C8y-C8y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-N1y-C8y-C8y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y-N1y-C8y-C8y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C1y-N1y(C1a)-C8y(C8x)-C8y(C8x)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C2y(N2x)-C1z(C1y+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C2y(N2x)-C1z(C1y+C8y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C2y(N2x)-C1z(C1y+C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C2y(N2x)-C1z(C1y+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C2y(N2x)-C1z(C1y+C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C2y(N2x)-C1z(C1y+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C2y-N2x-C8y(C8x)-C8y(C8x)-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C2y-N2x-C8y(C8x)-C8y(C8x)-C1z(C1y)">
    <rdfs:label>"3aH,4H,5H,6H,7H-pyrrolo[2,3-c]pyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C2y-N2x-C8y(C8x)-C8y(C8x)-C1z(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00273"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00273">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00273">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C2y-N2x-C8y(C8x)-C8y(C8x)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C2y-N2x-C8y(C8x)-C8y(C8x)-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2y-N2x-C8y-C8y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2y-N2x-C8y-C8y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C2y-N2x-C8y-C8y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y(C1x)-C2y-N2x-C8y(C8x)-C8y(C8x)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y-C1x-C1z(C1y+C8y)-C1y(O7a)-C1y-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y-C1x-C1z(C1y+C8y)-C1y(O7a)-C1y-C1y(C2y)">
    <rdfs:label>"octahydro-1H-cyclopenta[b]pyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y-C1x-C1z(C1y+C8y)-C1y(O7a)-C1y-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00147"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00147">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00147">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y-C1x-C1z(C1y+C8y)-C1y(O7a)-C1y-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y-C1x-C1z(C1y+C8y)-C1y(O7a)-C1y-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1z-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1z-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1x-C1z-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C1y-C1x-C1z(C1y+C8y)-C1y(O7a)-C1y-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C2y(N2x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C2y(N2x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C1y)-C2y(N2x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(C8y)">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(S2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(S2a)">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(S2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(S2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(S2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(S2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N2x-C2y(C8y)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N2x-C2y(C8y)-S2x">
    <rdfs:label>"thiazoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N2x-C2y(C8y)-S2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00275"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00275">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00275">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N2x-C2y(C8y)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N2x-C2y(C8y)-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N2x-C2y(C8y)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N2x-C2y(N1a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N2x-C2y(N1a)-N1x">
    <rdfs:label>"imidazoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N2x-C2y(N1a)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00213"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00213">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00213">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N2x-C2y(N1a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N2x-C2y(N1a)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-N2x-C2y(N1a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1x-C1z(C1x+C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1x-C1z(C1x+C1y)-C5x(O5x)">
    <rdfs:label>"oxan-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1x-C1z(C1x+C1y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00244"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00244">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00244">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1x-C1z(C1x+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1x-C1z(C1x+C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1x-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1x-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1x-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1x-C1z(C1x+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(C1y)-C1y(C1y)-O2x-C1z(C1b+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(C1y)-C1y(C1y)-O2x-C1z(C1b+O2x)">
    <rdfs:label>"1,4-dioxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(C1y)-C1y(C1y)-O2x-C1z(C1b+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00045"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00045">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00045">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(C1y)-C1y(C1y)-O2x-C1z(C1b+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(C1y)-C1y(C1y)-O2x-C1z(C1b+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(C1y)-C1y(C1y)-O2x-C1z(C1b+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(O1a)-C1y(O2a)-C1y(C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(O1a)-C1y(O2a)-C1y(C1y)-O2x">
    <rdfs:label>"1,4-dioxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(O1a)-C1y(O2a)-C1y(C1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00045"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00045">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00045">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(O1a)-C1y(O2a)-C1y(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(O1a)-C1y(O2a)-C1y(C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(O1a)-C1y(O2a)-C1y(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(O2a)-C1y(O1a)-C1y(C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(O2a)-C1y(O1a)-C1y(C1y)-O2x">
    <rdfs:label>"1,4-dioxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(O2a)-C1y(O1a)-C1y(C1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00045"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00045">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00045">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(O2a)-C1y(O1a)-C1y(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(O2a)-C1y(O1a)-C1y(C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(O2a)-C1y(O1a)-C1y(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(O2x)">
    <rdfs:label>"oxetane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00276"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00276">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00276">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-O2x-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-O2x-C1y(C1y)">
    <rdfs:label>"dioxolane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-O2x-C1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00231"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-O2x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-O2x-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O2x-O2x-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O7x-C7x(O6a)-C1y(C1y)-C1z(C1y+O1a)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O7x-C7x(O6a)-C1y(C1y)-C1z(C1y+O1a)-C1z(C1a+C1z)">
    <rdfs:label>"caprolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O7x-C7x(O6a)-C1y(C1y)-C1z(C1y+O1a)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00054"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O7x-C7x(O6a)-C1y(C1y)-C1z(C1y+O1a)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O7x-C7x(O6a)-C1y(C1y)-C1z(C1y+O1a)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O7x-C7x(O6a)-C1y(C1y)-C1z(C1y+O1a)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O7x-C7x(O6a)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O7x-C7x(O6a)-C1y(C1z)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O7x-C7x(O6a)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O7x-C7x(O6a)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1y)-O7x-C7x(O6a)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1y"/>
  </rdf:Description>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C1z(C1a)-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C1z(C1a)-O2x-C1y">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C1z(C1a)-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C1z(C1a)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C1z(C1a)-O2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C1z(C1a)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C1z(C1a+O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C1z(C1a+O2x)-C1y(O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C1z(C1a+O2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C1z(C1a+O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C1z(C1a+O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C1z(C1a+O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C1a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C1b)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C1b)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C1b)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C1b)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C1b)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C1b)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C2a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C2a)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C2a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C2a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C2a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C2a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C2a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C2a)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C2a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C2a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C4a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C4a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C4a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C4a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C6a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C6a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C6a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C6a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C6a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(C1z)-C2y(C6a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(O1a)-C1z(C1a+O2x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(O1a)-C1z(C1a+O2x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(O1a)-C1z(C1a+O2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(O2x)-C1y(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(O2x)-C1y(C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(O2x)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(O2x)-C1y(C1z)-C1z(C1x+C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(O2x)-C1y(C1z)-C1z(C1x+C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y(O2x)-C1y(C1z)-C1z(C1x+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y-C1y(C1x)-C1x-C1y(C1a)-C1x-C1y-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y-C1y(C1x)-C1x-C1y(C1a)-C1x-C1y-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1x-C1y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1x-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1x-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y-C1y(C1x)-C1x-C1y(C1a)-C1x-C1y-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y-C1y(C1x)-C1x-C1y(C1a)-C1x-C1z(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y-C1y(C1x)-C1x-C1y(C1a)-C1x-C1z(C1z)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1x-C1y-C1x-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1x-C1y-C1x-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1x-C1y-C1x-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y-C1y(C1x)-C1x-C1y(C1a)-C1x-C1z(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y-C1z(C1a+C1z)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y-C1z(C1a+C1z)-C1y">
    <rdfs:label>"bicyclo[3.1.0]hexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y-C1z(C1a+C1z)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00149"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00149">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00149">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y-C1z(C1a+C1z)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y-C1z(C1a+C1z)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y-C1z(C1a+C1z)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y-O2x-C1y(O2x)-C1z(C1a+C1x)-C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y-O2x-C1y(O2x)-C1z(C1a+C1x)-C1x-C1y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-O2x-C1y-C1z-C1x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-O2x-C1y-C1z-C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-O2x-C1y-C1z-C1x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1x-C1y-O2x-C1y(O2x)-C1z(C1a+C1x)-C1x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1a)-C2y(C2b)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1a)-C2y(C2b)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1a)-C2y(C2b)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1b+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1b+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1b+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1b+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C2y(C2y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(N1y)-C1y(C1z)-C1z(C5x+C8y)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(N1y)-C1y(C1z)-C1z(C5x+C8y)-C1y(O2x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(N1y)-C1y(C1z)-C1z(C5x+C8y)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(N1y)-C1y(C1z)-C1z(C5x+C8y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(N1y)-C1y(C1z)-C1z(C5x+C8y)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y(N1y)-C1y(C1z)-C1z(C5x+C8y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1y+O2x)-C2y(C1a)-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1y+O2x)-C2y(C1a)-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1x-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1z(C1y+O2x)-C2y(C1a)-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)-C5x(O5x)">
    <rdfs:label>"octahydroinden-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00122"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00122">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00122">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(C1a+O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+C1z)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1a+C1y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1a+C1y)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1a+C1y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1a+C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1a+C1y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1a+C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1y(O1a)-C1y(C2y)-C1z(C1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1y(O1a)-C1y(C2y)-C1z(C1a)-C1y(O1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1y(O1a)-C1y(C2y)-C1z(C1a)-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1y(O1a)-C1y(C2y)-C1z(C1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1y(O1a)-C1y(C2y)-C1z(C1a)-C1y(O1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C1z(O1a)-C1x-C1y(O1a)-C1y(C2y)-C1z(C1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C2y(C2x)-C1z(C1x+C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C2y(C2x)-C1z(C1x+C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C1z-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C2y(C2x)-C1z(C1x+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C2y-C2x-C1x-C1y(C1y)-C1z(C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C2y-C2x-C1x-C1y(C1y)-C1z(C1x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2x-C1x-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2x-C1x-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C2y-C2x-C1x-C1y(C1y)-C1z(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"cyclopentene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C8y(C8x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C8y(C8x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C8y(C8x)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C8y-C8x-C8x-C8y(C1c)-C8y(C1a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C8y-C8x-C8x-C8y(C1c)-C8y(C1a)-C8y">
    <rdfs:label>"indan"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C8y-C8x-C8x-C8y(C1c)-C8y(C1a)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00099"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00099">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00099">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C8y-C8x-C8x-C8y(C1c)-C8y(C1a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C8y-C8x-C8x-C8y(C1c)-C8y(C1a)-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8x-C8x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8x-C8x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1x)-C8y-C8x-C8x-C8y(C1c)-C8y(C1a)-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1y(C1z)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1y(C1z)-C2y(C1a)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1y(C1z)-C2y(C1a)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1z(C1y+O1a)-C1y(O1a)-C1y(O2a)-C1z(C1y+O1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1z(C1y+O7a)-C1x-C1y(O2a)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1z(C1y+O7a)-C1x-C1y(O2a)-C1z(C1y+O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1z(C1y+O7a)-C1x-C1y(O2a)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1z(C1y+O7a)-C1x-C1y(O2a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1z(C1y+O7a)-C1x-C1y(O2a)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1z(C1y+O7a)-C1x-C1y(O2a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1z(C1y+O7a)-C1y(O1a)-C1y(O2a)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1z(C1y+O7a)-C1y(O1a)-C1y(O2a)-C1z(C1y+O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1z(C1y+O7a)-C1y(O1a)-C1y(O2a)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1z(C1y+O7a)-C1y(O1a)-C1y(O2a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1z(C1y+O7a)-C1y(O1a)-C1y(O2a)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1z(C1y+O7a)-C1y(O1a)-C1y(O2a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1z(C2y+O1a)-C5x(O5x)-C1x-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1z(C2y+O1a)-C5x(O5x)-C1x-C1z(C1y+O1a)">
    <rdfs:label>"cycloheptanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1z(C2y+O1a)-C5x(O5x)-C1x-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00125"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1z(C2y+O1a)-C5x(O5x)-C1x-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1z(C2y+O1a)-C5x(O5x)-C1x-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C5x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C5x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C5x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C1z(C2y+O1a)-C5x(O5x)-C1x-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C2y(C1a)-C2x">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C2y(C1a)-C2x-C1y(O7x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C2y(C1a)-C2x-C1y(O7x)-C1y(C2y)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C2y(C1a)-C2x-C1y(O7x)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C2y(C1a)-C2x-C1y(O7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C2y(C1a)-C2x-C1y(O7x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C2y(C1a)-C2x-C1y(O7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C2y(C1y)-C2x-C1y(O2a)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C2y(C1y)-C2x-C1y(O2a)-C1z(C1y+O1a)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C2y(C1y)-C2x-C1y(O2a)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C2y(C1y)-C2x-C1y(O2a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C2y(C1y)-C2x-C1y(O2a)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C2y(C1y)-C2x-C1y(O2a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C2y(C2a)-C1x-C1y(O7x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C2y(C2a)-C1x-C1y(O7x)-C1y(C2y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C2y(C2a)-C1x-C1y(O7x)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C2y(C2a)-C1x-C1y(O7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C2y(C2a)-C1x-C1y(O7x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C2y(C2a)-C1x-C1y(O7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C8y(C8x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C8y(C8x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C8y(C8x)-C8y-C8y(N4x)-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C8y(C8x)-C8y-C8y(N4x)-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C8y-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C8y-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C8y-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C8y(C8x)-C8y-C8y(N4x)-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C8y-C8x-N4x-C8y(C8x)-C8y-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C8y-C8x-N4x-C8y(C8x)-C8y-C8y(C8x)">
    <rdfs:label>"4,5,6,7-tetrahydro-2H-isoindole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C8y-C8x-N4x-C8y(C8x)-C8y-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00113"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00113">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00113">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C8y-C8x-N4x-C8y(C8x)-C8y-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C8y-C8x-N4x-C8y(C8x)-C8y-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8x-N4x-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8x-N4x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8x-N4x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1y)-C8y-C8x-N4x-C8y(C8x)-C8y-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1x-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1x-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1x-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1x-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1x-O2x-S2x(O3c)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1x-O2x-S2x(O3c)-O2x">
    <rdfs:label>"1,3,2-dioxathiepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1x-O2x-S2x(O3c)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00278"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00278">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00278">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1x-O2x-S2x(O3c)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1x-O2x-S2x(O3c)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-O2x-S2x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-O2x-S2x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-O2x-S2x-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1x-O2x-S2x(O3c)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(O1a)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(O1a)-C1z(C1x+O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(O1a)-C1z(C1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(O1a)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(O1a)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(O1a)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(O1a)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(O1a)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(O1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(O1a)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(O1a)-C2y(C1a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(O1a)-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(O1a)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(O1a)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(O1a)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(O7a)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(O7a)-C1z(C1y+O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(O7a)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(O7a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(O7a)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(O7a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(X)-C1y(X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(X)-C1y(X)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(X)-C1y(X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(X)-C1y(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(X)-C1y(X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C1y(X)-C1y(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C2x-C2y(C2y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C2x-C2y(C2y)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C2x-C2y(C2y)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C2x-C2y(C2y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C2x-C2y(C2y)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-C2x-C2y(C2y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1a+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1a+C1x)-C1y(C1z)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1a+C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1a+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1a+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1a+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1b+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1b+C1x)-C1y(C1z)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1b+C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1b+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1b+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1b+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1x+O7a)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1x+O7a)-C1y(C1z)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1x+O7a)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1x+O7a)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1x+O7a)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C1z)-N1y(C1b)-C1x-C1z(C1x+O7a)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2x)-C1x-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2x)-C1x-C1z(C1a+C1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2x)-C1x-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2x)-C1x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2x)-C1x-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2x)-C1x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2y)-C1x-C1y(C8y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2y)-C1x-C1y(C8y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2y)-C1x-C1y(C8y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2y)-C1x-C1y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2y)-C1x-C1y(C8y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2y)-C1x-C1y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2y)-C1x-C1y-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2y)-C1x-C1y-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C8y-C8y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C8y-C8y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C8y-C8y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2y)-C1x-C1y-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2y)-C1y(O7a)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2y)-C1y(O7a)-C1z(C1y+O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2y)-C1y(O7a)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2y)-C1y(O7a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2y)-C1y(O7a)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C2y)-C1y(O7a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C1y-C1x-C1x-C1y(C1c)-C1z(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C1y-C1x-C1x-C1y(C1c)-C1z(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1x-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C1y-C1x-C1x-C1y(C1c)-C1z(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C1z(C1z+O1a)-C1x-C1y(O2a)-C1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C1z(C1z+O1a)-C1x-C1y(O2a)-C1y(C5x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C1z(C1z+O1a)-C1x-C1y(O2a)-C1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C1z(C1z+O1a)-C1x-C1y(O2a)-C1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C1z(C1z+O1a)-C1x-C1y(O2a)-C1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C1z(C1z+O1a)-C1x-C1y(O2a)-C1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C2y(C4a)-C2x-C1x-C1y(C1z)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C2y(C4a)-C2x-C1x-C1y(C1z)-C1z(C1a+C1x)">
    <rdfs:label>"cyclooctene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C2y(C4a)-C2x-C1x-C1y(C1z)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00145"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00145">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00145">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C2y(C4a)-C2x-C1x-C1y(C1z)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C2y(C4a)-C2x-C1x-C1y(C1z)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2x-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2x-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2x-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(C5x)-C2y(C4a)-C2x-C1x-C1y(C1z)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)-C1y(C2y)">
    <rdfs:label>"cycloheptanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00125"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C5x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C5x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C5x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1z(C1z+O1a)-C1x-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1z(C1z+O1a)-C1x-C1y(C2y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1z(C1z+O1a)-C1x-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1z(C1z+O1a)-C1x-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1z(C1z+O1a)-C1x-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1z(C1z+O1a)-C1x-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1z)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a+C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a+C1z)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a+C1z)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a+C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a+C1z)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a+C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a+C1z)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a+C1z)-O7x-C7x(O6a)">
    <rdfs:label>"caprolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a+C1z)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00054"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a+C1z)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a+C1z)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a+C1z)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a+O7x)-C1z(C1z+O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a+O7x)-C1z(C1z+O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O1a)-C1x-C1z(C1a+O7x)-C1z(C1z+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1b)-C1y(O7a)-C1y(O7a)-C1x-C1y(C1a)-C1z(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1b)-C1y(O7a)-C1y(O7a)-C1x-C1y(C1a)-C1z(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1b)-C1y(O7a)-C1y(O7a)-C1x-C1y(C1a)-C1z(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O7x)-C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O7x)-C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O7x)-C1x-C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O7x)-C1x-C1z(C1a+C2x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O7x)-C1x-C1z(C1a+C2x)-C1y(C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O7x)-C1x-C1z(C1a+C2x)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O7x)-C1x-C1z(C1a+C2x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O7x)-C1x-C1z(C1a+C2x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1y(O7x)-C1x-C1z(C1a+C2x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a)-O2x-C1y(C1y)-C1z(C1a+C1y)-C1z(O1a)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a)-O2x-C1y(C1y)-C1z(C1a+C1y)-C1z(O1a)-C1y(O2x)">
    <rdfs:label>"hexahydro-2H-cyclopenta[b]furan"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a)-O2x-C1y(C1y)-C1z(C1a+C1y)-C1z(O1a)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00269"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00269">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00269">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a)-O2x-C1y(C1y)-C1z(C1a+C1y)-C1z(O1a)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a)-O2x-C1y(C1y)-C1z(C1a+C1y)-C1z(O1a)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a)-O2x-C1y(C1y)-C1z(C1a+C1y)-C1z(O1a)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a)-O2x-C1z(C1z)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a)-O2x-C1z(C1z)-C1y(O2x)">
    <rdfs:label>"6-oxabicyclo[3.1.0]hexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a)-O2x-C1z(C1z)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00114"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a)-O2x-C1z(C1z)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a)-O2x-C1z(C1z)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a)-O2x-C1z(C1z)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1a)-O2x-C1z(C1b+C1z)-C5x(O5x)-C1y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1a)-O2x-C1z(C1b+C1z)-C5x(O5x)-C1y(C2x)">
    <rdfs:label>"2-oxo-oxepane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1a)-O2x-C1z(C1b+C1z)-C5x(O5x)-C1y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00279"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00279">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00279">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1a)-O2x-C1z(C1b+C1z)-C5x(O5x)-C1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1a)-O2x-C1z(C1b+C1z)-C5x(O5x)-C1y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-C5x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-C5x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-C5x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1a)-O2x-C1z(C1b+C1z)-C5x(O5x)-C1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-C1y(C1z)-C1y(C5x)-C2y(C4a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-C1y(C1z)-C1y(C5x)-C2y(C4a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-C1y(C1z)-C1y(C5x)-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1z)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-C5x(O5x)-C2y(C2c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-C5x(O5x)-C2y(C2c)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-C5x(O5x)-C2y(C2c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-C5x(O5x)-C2y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-C5x(O5x)-C2y(C2c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C5x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C5x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C5x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-C5x(O5x)-C2y(C2c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-N1y(C1b)-C1y(C1z)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-N1y(C1b)-C1y(C1z)-C1z(C1z+O1a)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-N1y(C1b)-C1y(C1z)-C1z(C1z+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-N1y(C1b)-C1y(C1z)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-N1y(C1b)-C1y(C1z)-C1z(C1z+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-N1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-N1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-N1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1x-N1y(C1b)-C1y(C1z)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1b)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1b)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1b)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1x)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1x)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1x)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1y)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1y)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1y)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1y)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1z)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1z)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1z)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1z)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C2x)-C2y(C1z)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C2x)-C2y(C1z)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C2x)-C2y(C1z)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C2x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C2x)-C2y(C1z)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C2x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C4a)-C2y(C4a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C4a)-C2y(C4a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C4a)-C2y(C4a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C4a)-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C4a)-C2y(C4a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C4a)-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1z)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1z)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1z)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C7x)-C2y(C1x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C7x)-C2y(C1x)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C7x)-C2y(C1x)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C7x)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C7x)-C2y(C1x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y(C7x)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C2y-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C2y-C2x">
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    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1z(C1y)-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1z(C1y)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1z(C1y)-O2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1z(C1y)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1z(C1y+O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1z(C1y+O2x)-C1y(O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1z(C1y+O2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1z(C1y+O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1z(C1y+O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1z(C1y+O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C2y(C1y)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C2y(C1y)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C2y(C1y)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C2y(C1y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C2y(C1y)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C2y(C1y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C2y(C1z)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C2y(C1z)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C2y(C1z)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C2y(C1z)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C2y(C2y)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C2y(C2y)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C2y(C2y)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C2y(C2y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C2y(C2y)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C2y(C2y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1y)-C2y(C1y)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1y)-C2y(C1y)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1y)-C2y(C1y)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1y)-C2y(C1y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1y)-C2y(C1y)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1y)-C2y(C1y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C2x)-C2y(C1y)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C2x)-C2y(C1y)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C2x)-C2y(C1y)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C2x)-C2y(C1y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C2x)-C2y(C1y)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C2x)-C2y(C1y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1b)-C1x-C1x-C1z(C1x+C7a)-C1y(C1x)-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1b)-C1x-C1x-C1z(C1x+C7a)-C1y(C1x)-C2y-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1x-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1x-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1x-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1b)-C1x-C1x-C1z(C1x+C7a)-C1y(C1x)-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1b+C1x)-C2y(C1y)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1b+C1x)-C2y(C1y)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1b+C1x)-C2y(C1y)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1b+C1x)-C2y(C1y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1b+C1x)-C2y(C1y)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1b+C1x)-C2y(C1y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+O2x)-C1y(C1z)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+O2x)-C1y(C1z)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+O2x)-C1y(C1z)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+O2x)-C1y(C1z)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+O2x)-C1y(C1z)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+O2x)-C1y(C1z)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+O2x)-C2y(C4a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+O2x)-C2y(C4a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+O2x)-C2y(C4a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+O2x)-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+O2x)-C2y(C4a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+O2x)-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C4a+O1a)-C2y(C4a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C4a+O1a)-C2y(C4a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C4a+O1a)-C2y(C4a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C4a+O1a)-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C4a+O1a)-C2y(C4a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C4a+O1a)-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C2x)-C2y(C1z)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C2x)-C2y(C1z)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C2x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C5x)-C2y(C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C5x)-C2y(C1x)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C5x)-C2y(C1x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C5x)-C2y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C5x)-C2y(C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C2y(C5x)-C2y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C2y-C2x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C2y-C2x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x-C1x-C1z-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x-C1x-C1z-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x-C1x-C1z-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C2y-C2x-C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C2y-C5x(O5x)-C1y(O2x)-C1z(C1d+O2x)-C1x-C2y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C2y-C5x(O5x)-C1y(O2x)-C1z(C1d+O2x)-C1x-C2y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C5x-C1y-C1z-C1x-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C5x-C1y-C1z-C1x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C5x-C1y-C1z-C1x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1x)-C2y-C5x(O5x)-C1y(O2x)-C1z(C1d+O2x)-C1x-C2y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1x-C1y(O7a)-C1z(C1a+C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1x-C1y(O7a)-C1z(C1a+C4a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1x-C1y(O7a)-C1z(C1a+C4a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1x-C1y(O7a)-C1z(C1a+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1x-C1y(O7a)-C1z(C1a+C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1x-C1y(O7a)-C1z(C1a+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1x-C1z(O1a+O2x)-C1z(C1a+C1z)-C1y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1x-C1z(O1a+O2x)-C1z(C1a+C1z)-C1y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1x-C1z(O1a+O2x)-C1z(C1a+C1z)-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1y+C5x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1y+C5x)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1y+C5x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1y+C5x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1y+C5x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1y+C5x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-C2y(C1z)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-C2y(C1z)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-C2y(C1z)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-C2y(C1z)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-O2x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-O2x-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-O2x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-O2x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-O2x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-O2x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C4a)-C2y(C4a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C4a)-C2y(C4a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y(C4a)-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y-C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y-C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C2y-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C2y-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y-C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1y)-C1y-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1z)-C1x-C1z(O1a+O2x)-C1z(C1a+C1z)-C1y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1z)-C1x-C1z(O1a+O2x)-C1z(C1a+C1z)-C1y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C1z)-C1x-C1z(O1a+O2x)-C1z(C1a+C1z)-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C2x)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C2x)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C2x)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C2x)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C2x)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C2x)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C2x)-C1y(C1y)-C1z(C1a+C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C2x)-C1y(C1y)-C1z(C1a+C1z)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C2x)-C1y(C1y)-C1z(C1a+C1z)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C2x)-C1y(C1y)-C1z(C1a+C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C2x)-C1y(C1y)-C1z(C1a+C1z)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C2x)-C1y-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C2x)-C1y-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C2x)-C1y-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C2x)-C1y-C1y(O1a)-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C2x)-C1y-C1y(O1a)-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1x-C1z-C1z-C1z-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1x-C1z-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1x-C1z-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C2x)-C1y-C1y(O1a)-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C5x)-C1y(C1x)-C2y(C1z)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C5x)-C1y(C1x)-C2y(C1z)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C5x)-C1y(C1x)-C2y(C1z)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C5x)-C1y(C1x)-C2y(C1z)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C5x)-C1y(C1x)-C2y(C1z)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C5x)-C1y(C1x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C5x)-C1y(C2x)-C2y(C1z)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C5x)-C1y(C2x)-C2y(C1z)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C5x)-C1y(C2x)-C2y(C1z)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C5x)-C1y(C2x)-C2y(C1z)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C5x)-C1y(C2x)-C2y(C1z)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C5x)-C1y(C2x)-C2y(C1z)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C5x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C5x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C2y-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C5x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C5x)-C1y-C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C5x)-C1y-C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C2y-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C5x)-C1y-C1x-C1x-C1y(O2a)-C1z(C1a+C1a)-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C5x)-C1y-C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C5x)-C1y-C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)-C2y-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1z-C2y-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1y-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C5x)-C1y-C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C5x)-C5x(O5x)-C1y(C1x)-C2y(C2x)-C2x-C2y(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C5x)-C5x(O5x)-C1y(C1x)-C2y(C2x)-C2x-C2y(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C1y-C2y-C2x-C2y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C1y-C2y-C2x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C1y-C2y-C2x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C5x)-C5x(O5x)-C1y(C1x)-C2y(C2x)-C2x-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C7x)-C1x-C1z(C1z+N1y)-C1y(C1x)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C7x)-C1x-C1z(C1z+N1y)-C1y(C1x)-C1y(O7x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C7x)-C1x-C1z(C1z+N1y)-C1y(C1x)-C1y(O7x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C7x)-C1x-C1z(C1z+N1y)-C1y(C1x)-C1y(O7x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C7x)-C1x-C1z(C1z+N1y)-C1y(C1x)-C1y(O7x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+C7x)-C1x-C1z(C1z+N1y)-C1y(C1x)-C1y(O7x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+O2x)-C1z(C1z+O1a)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+O2x)-C1z(C1z+O1a)-C1y(O2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+O2x)-C1z(C1z+O2x)-C1y(O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+O2x)-C1z(C1z+O2x)-C1y(O2x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1a+O2x)-C1z(C1z+O2x)-C1y(O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b)-C1y(O2x)-O2x-C1z(C1a+C1x)-C1z(O2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b)-C1y(O2x)-O2x-C1z(C1a+C1x)-C1z(O2a)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b)-C1y(O2x)-O2x-C1z(C1a+C1x)-C1z(O2a)"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b)-C1y(O2x)-O2x-C1z(C1a+C1x)-C1z(O2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1x)-C1x-N1y(C1b)-C1y(C1z)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1x)-C1x-N1y(C1b)-C1y(C1z)-C1z(C1z+O1a)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1x)-C1x-N1y(C1b)-C1y(C1z)-C1z(C1z+O1a)">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1x)-C1x-N1y(C1b)-C1y(C1z)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1x)-C1x-N1y(C1b)-C1y(C1z)-C1z(C1z+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-N1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-N1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-N1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1x)-C1x-N1y(C1b)-C1y(C1z)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1y)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1y)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1y)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1y)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1y)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1y)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1y)-C1y-C1x-C1x-C1z(C1a+C1c)-C1z(C1y+O2x)-C1z(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1y)-C1y-C1x-C1x-C1z(C1a+C1c)-C1z(C1y+O2x)-C1z(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1y)-C1y-C1x-C1x-C1z(C1a+C1c)-C1z(C1y+O2x)-C1z(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1y)-C1y-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1y)-C1y-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1y)-C1y-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1y)-C1z(C1x+O2x)-C1y(O7a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1y)-C1z(C1x+O2x)-C1y(O7a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1y)-C1z(C1x+O2x)-C1y(O7a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1y)-C1z(C1x+O2x)-C1y(O7a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1y)-C1z(C1x+O2x)-C1y(O7a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1y)-C1z(C1x+O2x)-C1y(O7a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1y)-C1z(C1z+O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1y)-C1z(C1z+O2a)">
    <rdfs:label>"cyclobutane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1y)-C1z(C1z+O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00071"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00071">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00071">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1y)-C1z(C1z+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1y)-C1z(C1z+O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C1y)-C1z(C1z+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C5x)-C1y(C1x)-C2y(C1z)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C5x)-C1y(C1x)-C2y(C1z)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C5x)-C1y(C1x)-C2y(C1z)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C5x)-C1y(C1x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C5x)-C1y(C1x)-C2y(C1z)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C5x)-C1y(C1x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C5x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C5x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C2y-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1b+C5x)-C1y-C1x-C1x-C1y(O1a)-C1z(C1a+C1a)-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1c+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1c+C1x)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1c+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1c+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1c+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1c+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)-C1y(O1a)">
    <rdfs:label>"bicyclo[4.1.0]heptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00111"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)-C1y(O2a)">
    <rdfs:label>"bicyclo[4.1.0]heptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00111"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C2y(C1z)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C2y(C1z)-C2x">
    <rdfs:label>"bicyclo[4.1.0]hept-2-ene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C2y(C1z)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00153"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00153">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00153">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C2y(C1z)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)-C1x-C1y(O7a)-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)-C1x-C1y(O7a)-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1y-C1z-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1y-C1z-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1y-C1z-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x)-C1x-C1y(O7a)-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O2a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C2y(C1z)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C2y(C1z)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C2y(C1z)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C2y(C1z)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C1y(C2y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C1y(C2y)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C1y(C2y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C1y(C2y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C1y(C2y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C1y(C2y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C2y(C2a)-C1y(C1x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C2y(C2a)-C1y(C1x)-C1y(O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C2y(C2a)-C1y(C1x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C2y(C2a)-C1y(C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C2y(C2a)-C1y(C1x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1x-C2y(C2a)-C1y(C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1y)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1y)-C1y(O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1y)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1y)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1a+C1z)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1a+C1z)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1a+C1z)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1a+C1z)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1a+C1z)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1a+C1z)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(N1y)-O2x-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(N1y)-O2x-C1y(C1z)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(N1y)-O2x-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(N1y)-O2x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(N1y)-O2x-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(N1y)-O2x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(O1a)-C2y(C2a)-C1y(C1x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(O1a)-C2y(C2a)-C1y(C1x)-C1y(O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(O1a)-C2y(C2a)-C1y(C1x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(O1a)-C2y(C2a)-C1y(C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(O1a)-C2y(C2a)-C1y(C1x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(O1a)-C2y(C2a)-C1y(C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(O1a)-C2y(C2a)-C1y(C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(O1a)-C2y(C2a)-C1y(C1x)-C5x(O5x)">
    <rdfs:label>"cycloheptanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(O1a)-C2y(C2a)-C1y(C1x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00125"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(O1a)-C2y(C2a)-C1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(O1a)-C2y(C2a)-C1y(C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y(O1a)-C2y(C2a)-C1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y-C1x-C1x-C1z(C1a+C1c)-C1z(C1y+O2x)-C1z(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y-C1x-C1x-C1z(C1a+C1c)-C1z(C1y+O2x)-C1z(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y-C1x-C1x-C1z(C1a+C1c)-C1z(C1y+O2x)-C1z(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C1y-C1x-C1x-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C2y(C7x)-C2x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C2y(C7x)-C2x-C1y(O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C2y(C7x)-C2x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C2y(C7x)-C2x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C2y(C7x)-C2x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C1y)-C2y(C7x)-C2x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C5x)-C1z(C2y+O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C5x)-C1z(C2y+O1a)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C5x)-C1z(C2y+O1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C5x)-C1z(C2y+O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C5x)-C1z(C2y+O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C5x)-C1z(C2y+O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C6a)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C6a)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C6a)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C6a)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C6a)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C6a)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C7x)-C8y(C8y)-C8y(C8x)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C7x)-C8y(C8y)-C8y(C8x)-C1y(O7x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C7x)-C8y(C8y)-C8y(C8x)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C7x)-C8y(C8y)-C8y(C8x)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C7x)-C8y(C8y)-C8y(C8x)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C7x)-C8y(C8y)-C8y(C8x)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C8y)-C7x(O6a)-O7x-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C8y)-C7x(O6a)-O7x-C1y(C8y)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C8y)-C7x(O6a)-O7x-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C8y)-C7x(O6a)-O7x-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C8y)-C7x(O6a)-O7x-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C7x-O7x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C7x-O7x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C7x-O7x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+C8y)-C7x(O6a)-O7x-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+O1a)-C1z(C1x+O1a)-C1z(C1a+C1z)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+O1a)-C1z(C1x+O1a)-C1z(C1a+C1z)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+O1a)-C1z(C1x+O1a)-C1z(C1a+C1z)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+O1a)-C2y(C2a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+O1a)-C2y(C2a)-C1y(O7a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+O1a)-C2y(C2a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+O1a)-C2y(C2a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+O1a)-C2y(C2a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+O1a)-C2y(C2a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+O1a)-O2x-C1y(C1z)-O2x-C1z(C1a+C1x)-C1z(C1z+O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+O1a)-O2x-C1y(C1z)-O2x-C1z(C1a+C1x)-C1z(C1z+O2a)">
    <rdfs:label>"1,3-dioxocane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+O1a)-O2x-C1y(C1z)-O2x-C1z(C1a+C1x)-C1z(C1z+O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00239"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00239">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00239">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+O1a)-O2x-C1y(C1z)-O2x-C1z(C1a+C1x)-C1z(C1z+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+O1a)-O2x-C1y(C1z)-O2x-C1z(C1a+C1x)-C1z(C1z+O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1y-O2x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1y-O2x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1y-O2x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1x+O1a)-O2x-C1y(C1z)-O2x-C1z(C1a+C1x)-C1z(C1z+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1x-C1y(C2y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1x-C1y(C2y)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1x-C1y(C2y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1x-C1y(C2y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1x-C1y(C2y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1x-C1y(C2y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1x-C1y(C2y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1x-C1y(C2y)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1x-C1y(C2y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1x-C1y(C2y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1x-C1y(C2y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1x-C1y(C2y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1y+O1a)-C1z(C1x+O1a)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1y+O1a)-C1z(C1x+O1a)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1y+O1a)-C1z(C1x+O1a)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1z+O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1z+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1z+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1z(C1x+O1a)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1z(C1x+O1a)-C1z(C1y+O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1z(C1x+O1a)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1z(C1x+O1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1z(C1x+O1a)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1z(C1x+O1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1z(C1x+O2x)-C1x-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1z(C1x+O2x)-C1x-C1y(O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1z(C1x+O2x)-C1x-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1z(C1x+O2x)-C1x-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1z(C1x+O2x)-C1x-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1y)-C1z(C1x+O2x)-C1x-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1z)-C1y(N1y)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1z)-C1y(N1y)-C1z(C1z+O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1z)-C1y(N1y)-C1z(C1z+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1z)-C1y(N1y)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1z)-C1y(N1y)-C1z(C1z+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+C1z)-C1y(N1y)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+O1a)-C1z(C1a+C1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+O1a)-C1z(C1a+C1a)-C1y(O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+O1a)-C1z(C1a+C1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+O1a)-C1z(C1a+C1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+O1a)-C1z(C1a+C1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+O1a)-C1z(C1a+C1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+O1a)-C1z(C1a+O1a)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+O1a)-C1z(C1a+O1a)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+O1a)-C1z(C1a+O1a)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+O1a)-C1z(C1a+O1a)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+O1a)-C1z(C1a+O1a)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+O1a)-C1z(C1a+O1a)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+O1a)-O2x-C1z(C1x+C1z)-C1y(C1z)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+O1a)-O2x-C1z(C1x+C1z)-C1y(C1z)-C1y(O1a)">
    <rdfs:label>"oxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+O1a)-O2x-C1z(C1x+C1z)-C1y(C1z)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+O1a)-O2x-C1z(C1x+C1z)-C1y(C1z)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+O1a)-O2x-C1z(C1x+C1z)-C1y(C1z)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+O1a)-O2x-C1z(C1x+C1z)-C1y(C1z)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+O2x)-C1z(C1x+O1a)-C1z(C1a+C1y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+O2x)-C1z(C1x+O1a)-C1z(C1a+C1y)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+O2x)-C1z(C1x+O1a)-C1z(C1a+C1y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+O2x)-C1z(C1x+O1a)-C1z(C1a+C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+O2x)-C1z(C1x+O1a)-C1z(C1a+C1y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1y+O2x)-C1z(C1x+O1a)-C1z(C1a+C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1z+O2x)-C2y(C5x)-C2x-C1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1z+O2x)-C2y(C5x)-C2x-C1y(C5x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1z+O2x)-C2y(C5x)-C2x-C1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1z+O2x)-C2y(C5x)-C2x-C1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1z+O2x)-C2y(C5x)-C2x-C1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C1z+O2x)-C2y(C5x)-C2x-C1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C2x+O1a)-C1y(O2x)-O2x-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C2x+O1a)-C1y(O2x)-O2x-C1y(C1z)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C2x+O1a)-C1y(O2x)-O2x-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C2x+O1a)-C1y(O2x)-O2x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C2x+O1a)-C1y(O2x)-O2x-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C2x+O1a)-C1y(O2x)-O2x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C2x+O1a)-C1z(C1x+N1y)-C1y(C1x)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C2x+O1a)-C1z(C1x+N1y)-C1y(C1x)-C1y(O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C2x+O1a)-C1z(C1x+N1y)-C1y(C1x)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C2x+O1a)-C1z(C1x+N1y)-C1y(C1x)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C2x+O1a)-C1z(C1x+N1y)-C1y(C1x)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C2x+O1a)-C1z(C1x+N1y)-C1y(C1x)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C2y+O2x)-C1z(C1b+O2x)-C5x(O5x)-C1y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C2y+O2x)-C1z(C1b+O2x)-C5x(O5x)-C1y(C2x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C2y+O2x)-C1z(C1b+O2x)-C5x(O5x)-C1y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C2y+O2x)-C1z(C1b+O2x)-C5x(O5x)-C1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C2y+O2x)-C1z(C1b+O2x)-C5x(O5x)-C1y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C2y+O2x)-C1z(C1b+O2x)-C5x(O5x)-C1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C5x+R)-C1y(C1x)-C2y(C1z)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C5x+R)-C1y(C1x)-C2y(C1z)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C5x+R)-C1y(C1x)-C2y(C1z)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C5x+R)-C1y(C1x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C5x+R)-C1y(C1x)-C2y(C1z)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(C5x+R)-C1y(C1x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(O1a)-C2x-C2x-O2x-C1y-O2x-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(O1a)-C2x-C2x-O2x-C1y-O2x-C1y(C1z)">
    <rdfs:label>"3aH,4H,5H,6H,7aH-furo[2,3-b]pyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(O1a)-C2x-C2x-O2x-C1y-O2x-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00281"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00281">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00281">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(O1a)-C2x-C2x-O2x-C1y-O2x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(O1a)-C2x-C2x-O2x-C1y-O2x-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-O2x-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-O2x-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-O2x-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(O1a)-C2x-C2x-O2x-C1y-O2x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(O1a+O2x)-C1x-C1z(C1a+O2x)-C1z(C1z+O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(O1a+O2x)-C1x-C1z(C1a+O2x)-C1z(C1z+O2a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(O1a+O2x)-C1x-C1z(C1a+O2x)-C1z(C1z+O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(O1a+O2x)-C1x-C1z(C1a+O2x)-C1z(C1z+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(O1a+O2x)-C1x-C1z(C1a+O2x)-C1z(C1z+O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C1z(O1a+O2x)-C1x-C1z(C1a+O2x)-C1z(C1z+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1a)-C2x-C1x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1a)-C2x-C1x-C1z(C1y+C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1a)-C2x-C1x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1a)-C2x-C1x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1a)-C2x-C1x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1a)-C2x-C1x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1a)-C2x-C5x(O5x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1a)-C2x-C5x(O5x)-C1y(C1z)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1a)-C2x-C5x(O5x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1a)-C2x-C5x(O5x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1a)-C2x-C5x(O5x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C5x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C5x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C5x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1a)-C2x-C5x(O5x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1x)-C2x-C2y(C1c)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1x)-C2x-C2y(C1c)-C2x">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1x)-C2x-C2y(C1c)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1x)-C2x-C2y(C1c)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1x)-C2x-C2y(C1c)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1x)-C2x-C2y(C1c)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1x)-C2y(C1a)-C1x-C1y(O7x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1x)-C2y(C1a)-C1x-C1y(O7x)-C1y(C2y)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1x)-C2y(C1a)-C1x-C1y(O7x)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1x)-C2y(C1a)-C1x-C1y(O7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1x)-C2y(C1a)-C1x-C1y(O7x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1x)-C2y(C1a)-C1x-C1y(O7x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1x)-C2y(C1x)-C1z(C1a+C1y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1x)-C2y(C1x)-C1z(C1a+C1y)-C1y(O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1x)-C2y(C1x)-C1z(C1a+C1y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1x)-C2y(C1x)-C1z(C1a+C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1x)-C2y(C1x)-C1z(C1a+C1y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1x)-C2y(C1x)-C1z(C1a+C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1y)-C2y(C1a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1y)-C2y(C1a)-C1y(O7a)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1y)-C2y(C1a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1y)-C2y(C1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1y)-C2y(C1a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C1y)-C2y(C1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2b)-C1x-N1x-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2b)-C1x-N1x-C1y(C1z)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2b)-C1x-N1x-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2b)-C1x-N1x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2b)-C1x-N1x-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2b)-C1x-N1x-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2b)-C1x-N1y(C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2b)-C1x-N1y(C1x)-C1y(C1z)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2b)-C1x-N1y(C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2b)-C1x-N1y(C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2b)-C1x-N1y(C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2b)-C1x-N1y(C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2b)-C1x-N1y(C1y)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2b)-C1x-N1y(C1y)-C1y(C8y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2b)-C1x-N1y(C1y)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2b)-C1x-N1y(C1y)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2b)-C1x-N1y(C1y)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2b)-C1x-N1y(C1y)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2b)-C1x-N2y(C1a+C1x)-C1z(C1z+N1x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2b)-C1x-N2y(C1a+C1x)-C1z(C1z+N1x)-C1y(O1a)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2b)-C1x-N2y(C1a+C1x)-C1z(C1z+N1x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2b)-C1x-N2y(C1a+C1x)-C1z(C1z+N1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2b)-C1x-N2y(C1a+C1x)-C1z(C1z+N1x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N2y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N2y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-N2y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2b)-C1x-N2y(C1a+C1x)-C1z(C1z+N1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C5x(O5x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C5x(O5x)-C1y(O1a)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C5x(O5x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C5x(O5x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C5x(O5x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C5x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C5x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C5x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2x)-C1z(C1a+C1a)-C5x(O5x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2x)-C1z(C1x+O1a)-C1z(C1a+C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2x)-C1z(C1x+O1a)-C1z(C1a+C1y)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2x)-C1z(C1x+O1a)-C1z(C1a+C1y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2x)-C1z(C1x+O1a)-C1z(C1a+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2x)-C1z(C1x+O1a)-C1z(C1a+C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C2y(C2x)-C1z(C1x+O1a)-C1z(C1a+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C5x(O5x)-C1x-C1z(C1a+C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C5x(O5x)-C1x-C1z(C1a+C1z)-C5x(O5x)">
    <rdfs:label>"1-4-cyclohexanedione"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C5x(O5x)-C1x-C1z(C1a+C1z)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00182"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00182">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00182">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C5x(O5x)-C1x-C1z(C1a+C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C5x(O5x)-C1x-C1z(C1a+C1z)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C5x(O5x)-C1x-C1z(C1a+C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C5x(O5x)-C1x-C1z(C1a+C1z)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C5x(O5x)-C1x-C1z(C1a+C1z)-O7x-C7x(O6a)">
    <rdfs:label>"oxepane-2,5-dione"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C5x(O5x)-C1x-C1z(C1a+C1z)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00282"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00282">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00282">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C5x(O5x)-C1x-C1z(C1a+C1z)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C5x(O5x)-C1x-C1z(C1a+C1z)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1z-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1z-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1z-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C5x(O5x)-C1x-C1z(C1a+C1z)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C5x(O5x)-C1y(C1z)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C5x(O5x)-C1y(C1z)-C2y(C1a)-C2x">
    <rdfs:label>"3-cyclohexen-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C5x(O5x)-C1y(C1z)-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00173"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00173">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00173">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C5x(O5x)-C1y(C1z)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C5x(O5x)-C1y(C1z)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-C5x(O5x)-C1y(C1z)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N1x-C5x(O5x)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N1x-C5x(O5x)-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C5x-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C5x-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C5x-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N1x-C5x(O5x)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N1y(C1x)-C1x-C2y(C2b)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N1y(C1x)-C1x-C2y(C2b)-C1y(C2y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N1y(C1x)-C1x-C2y(C2b)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N1y(C1x)-C1x-C2y(C2b)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N1y(C1x)-C1x-C2y(C2b)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N1y(C1x)-C1x-C2y(C2b)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N1y(C1x)-C1y(C1x)-C8y(N4x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N1y(C1x)-C1y(C1x)-C8y(N4x)-C8y(C8y)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N1y(C1x)-C1y(C1x)-C8y(N4x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N1y(C1x)-C1y(C1x)-C8y(N4x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N1y(C1x)-C1y(C1x)-C8y(N4x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N1y(C1x)-C1y(C1x)-C8y(N4x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N1y(C1x)-C1y(C1x)-C8y-N4x-C8y(C8x)-C8y(C8x)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N1y(C1x)-C1y(C1x)-C8y-N4x-C8y(C8x)-C8y(C8x)-C8y">
    <rdfs:label>"1H,4H,5H,6H,7H-pyrrolo[2,3-c]pyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N1y(C1x)-C1y(C1x)-C8y-N4x-C8y(C8x)-C8y(C8x)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00206"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00206">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N1y(C1x)-C1y(C1x)-C8y-N4x-C8y(C8x)-C8y(C8x)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N1y(C1x)-C1y(C1x)-C8y-N4x-C8y(C8x)-C8y(C8x)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C8y-N4x-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C8y-N4x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C8y-N4x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N1y(C1x)-C1y(C1x)-C8y-N4x-C8y(C8x)-C8y(C8x)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N2y(C1a+C1x)-C1x-C2y(C2b)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N2y(C1a+C1x)-C1x-C2y(C2b)-C1y(C2y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N2y(C1a+C1x)-C1x-C2y(C2b)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N2y(C1a+C1x)-C1x-C2y(C2b)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N2y(C1a+C1x)-C1x-C2y(C2b)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C1x-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C1x-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C1x-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-N2y(C1a+C1x)-C1x-C2y(C2b)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1y(C2x)-C1z(C1a+C1x)-C1z(C1a+C1z)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1y(C2x)-C1z(C1a+C1x)-C1z(C1a+C1z)-C1y(O7a)">
    <rdfs:label>"oxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1y(C2x)-C1z(C1a+C1x)-C1z(C1a+C1z)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1y(C2x)-C1z(C1a+C1x)-C1z(C1a+C1z)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1y(C2x)-C1z(C1a+C1x)-C1z(C1a+C1z)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1y(C2x)-C1z(C1a+C1x)-C1z(C1a+C1z)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1y(C2x)-C1z(C1x+C1x)-C1z(C1a+C1z)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1y(C2x)-C1z(C1x+C1x)-C1z(C1a+C1z)-C1y(O7x)">
    <rdfs:label>"oxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1y(C2x)-C1z(C1x+C1x)-C1z(C1a+C1z)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1y(C2x)-C1z(C1x+C1x)-C1z(C1a+C1z)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1y(C2x)-C1z(C1x+C1x)-C1z(C1a+C1z)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1y(C2x)-C1z(C1x+C1x)-C1z(C1a+C1z)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1y(O2x)-C1y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1y(O2x)-C1y(C2x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1y(O2x)-C1y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1y(O2x)-C1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1y(O2x)-C1y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1y(O2x)-C1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1y-O2x-C2x-C2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1y-O2x-C2x-C2x-C1y">
    <rdfs:label>"2H,3H,3aH,6aH-furo[2,3-b]furan"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1y-O2x-C2x-C2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00156"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00156">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00156">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1y-O2x-C2x-C2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1y-O2x-C2x-C2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-O2x-C2x-C2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-O2x-C2x-C2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-O2x-C2x-C2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1y-O2x-C2x-C2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1z(C1a+O2x)-O2x-C1z(C1x+C1z)-C1x-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1z(C1a+O2x)-O2x-C1z(C1x+C1z)-C1x-C1y(O2x)">
    <rdfs:label>"1,3-dioxocane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1z(C1a+O2x)-O2x-C1z(C1x+C1z)-C1x-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00239"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00239">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00239">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1z(C1a+O2x)-O2x-C1z(C1x+C1z)-C1x-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1z(C1a+O2x)-O2x-C1z(C1x+C1z)-C1x-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-O2x-C1z-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-O2x-C1z-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-O2x-C1z-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1z(C1a+O2x)-O2x-C1z(C1x+C1z)-C1x-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1z(C1y+O2x)-C1y(C1a)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1z(C1y+O2x)-C1y(C1a)-C1y(O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1z(C1y+O2x)-C1y(C1a)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1z(C1y+O2x)-C1y(C1a)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1z(C1y+O2x)-C1y(C1a)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C1z(C1y+O2x)-C1y(C1a)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C8y(C8x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C8y(C8x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C8y-C8x-C8y(O1a)-C8y(C8y)-C8y(N4y)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C8y-C8x-C8y(O1a)-C8y(C8y)-C8y(N4y)-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C8y-C8x-C8y(O1a)-C8y(C8y)-C8y(N4y)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C8y-C8x-C8y(O1a)-C8y(C8y)-C8y(N4y)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C8y-C8x-C8y(O1a)-C8y(C8y)-C8y(N4y)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C8y-C8x-C8y(O1a)-C8y(C8y)-C8y(N4y)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(O2x)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(O2x)-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(O2x)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(O2x)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(O2x)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(O2x)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O7x-C7x(O6a)-C1x-C1z(C1y+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O7x-C7x(O6a)-C1x-C1z(C1y+C1z)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O7x-C7x(O6a)-C1x-C1z(C1y+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O7x-C7x(O6a)-C1x-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O7x-C7x(O6a)-C1x-C1z(C1y+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O7x-C7x(O6a)-C1x-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O7x-C7x(O6a)-C1y(O1a)-C1z(C1y+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O7x-C7x(O6a)-C1y(O1a)-C1z(C1y+C1z)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O7x-C7x(O6a)-C1y(O1a)-C1z(C1y+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O7x-C7x(O6a)-C1y(O1a)-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O7x-C7x(O6a)-C1y(O1a)-C1z(C1y+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O7x-C7x(O6a)-C1y(O1a)-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O7x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O7x-C7x(O6a)-O7x">
    <rdfs:label>"ethylene_carbonate"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O7x-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00283"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00283">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00283">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O7x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O7x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-O7x-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-S3x-S3x-C1z(C1x+C1z)-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-S3x-S3x-C1z(C1x+C1z)-C1x-C5x(O5x)">
    <rdfs:label>"1,2-dithiepan-5-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-S3x-S3x-C1z(C1x+C1z)-C1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00284"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00284">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00284">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-S3x-S3x-C1z(C1x+C1z)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-S3x-S3x-C1z(C1x+C1z)-C1x-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-S3x-S3x-C1z-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-S3x-S3x-C1z-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C1z)-S3x-S3x-C1z(C1x+C1z)-C1x-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-C1y(C1b)-C1x-C1y(C8y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-C1y(C1b)-C1x-C1y(C8y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-C1y(C1b)-C1x-C1y(C8y)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-C1y(C1b)-C1x-C1y-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-C1y(C1b)-C1x-C1y-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-C1y(C1x)-C1x-C1y(C1c)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-C1z(C1a+X)-C1x-C1z(C1a+X)-C1y(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-C2x-C2x-C1x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-C2x-C2x-C1x-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1x-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-C2x-C2x-C1x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-N1x-C1y(C5a)-C1z(C1a+C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-N1x-C1y(C5a)-C1z(C1a+C2b)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-N1x-C1y(C5a)-C1z(C1a+C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-N1x-C1y(C5a)-C1z(C1a+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-N1x-C1y(C5a)-C1z(C1a+C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-N1x-C1y(C5a)-C1z(C1a+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-N2x-C2y(C1y)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-N2x-C2y(C1y)-S2x">
    <rdfs:label>"thiazoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-N2x-C2y(C1y)-S2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00275"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00275">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00275">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-N2x-C2y(C1y)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-N2x-C2y(C1y)-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-N2x-C2y(C1y)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C1z(C1x+O2x)-C1y(C1y)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C1z(C1x+O2x)-C1y(C1y)-C1z(C1a+O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C1z(C1x+O2x)-C1y(C1y)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C1z(C1x+O2x)-C1y(C1y)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C1z(C1x+O2x)-C1y(C1y)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C1z(C1x+O2x)-C1y(C1y)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C1z(C1x+O2x)-C1y(C1y)-C1z(C1a+O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C1z(C1x+O2x)-C1y(C1y)-C1z(C1a+O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C1z(C1x+O2x)-C1y(C1y)-C1z(C1a+O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C1z(C1x+O2x)-C1y(C1y)-C1z(C1a+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C1z(C1x+O2x)-C1y(C1y)-C1z(C1a+O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C1z(C1x+O2x)-C1y(C1y)-C1z(C1a+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C1z(O2x)-C1x-C1z(C1x+C1z)-C1y(C1x)-C1y-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C1z(O2x)-C1x-C1z(C1x+C1z)-C1y(C1x)-C1y-C1z(C1a+O1a)">
    <rdfs:label>"octahydrocyclopenta[b]pyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C1z(O2x)-C1x-C1z(C1x+C1z)-C1y(C1x)-C1y-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00123"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00123">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00123">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C1z(O2x)-C1x-C1z(C1x+C1z)-C1y(C1x)-C1y-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C1z(O2x)-C1x-C1z(C1x+C1z)-C1y(C1x)-C1y-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1x-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1x-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1x-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C1z(O2x)-C1x-C1z(C1x+C1z)-C1y(C1x)-C1y-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C1z(O2x)-C1x-C1z(C1x+C1z)-C1y(C1x)-C1y-C1z(C1a+O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C1z(O2x)-C1x-C1z(C1x+C1z)-C1y(C1x)-C1y-C1z(C1a+O2a)">
    <rdfs:label>"octahydrocyclopenta[b]pyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C1z(O2x)-C1x-C1z(C1x+C1z)-C1y(C1x)-C1y-C1z(C1a+O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00123"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00123">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00123">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C1z(O2x)-C1x-C1z(C1x+C1z)-C1y(C1x)-C1y-C1z(C1a+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C1z(O2x)-C1x-C1z(C1x+C1z)-C1y(C1x)-C1y-C1z(C1a+O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1x-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1x-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1x-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C1z(O2x)-C1x-C1z(C1x+C1z)-C1y(C1x)-C1y-C1z(C1a+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C2y(S0)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C2y(S0)-N1x">
    <rdfs:label>"oxazolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C2y(S0)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00221"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00221">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00221">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C2y(S0)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C2y(S0)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C2y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C2y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C2y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O2x-C2y(S0)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O7x-C7x(O6a)-C1x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O7x-C7x(O6a)-C1x-C1y(O1a)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O7x-C7x(O6a)-C1x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O7x-C7x(O6a)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O7x-C7x(O6a)-C1x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O7x-C7x(O6a)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O7x-C7x(O6a)-C2x-C2y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2b)-O7x-C7x(O6a)-C2x-C2y(O2a)">
    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
  </rdf:Description>
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    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1x-C1z(C1a)-C1y(C1a)-C1y(O1a)-C1x-C1y(O1a)-C2y-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1y-C1x-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1y-C1x-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1y-C1x-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1x-C1z(C1a)-C1y(C1a)-C1y(O1a)-C1x-C1y(O1a)-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1x-C1z(C1a+C1y)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1x-C1z(C1a+C1y)-C2y(C1y)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1x-C1z(C1a+C1y)-C2y(C1y)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1x-C1z(C1a+C1y)-C2y(C1y)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1x-C1z(C1a+C1y)-C2y(C1y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1x-C1z(C1a+C1y)-C2y(C1y)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1x-C1z(C1a+C1y)-C2y(C1y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1x-C2x-C2y(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1x-C2x-C2y(C1a)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1x-C2x-C2y(C1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1x-C2x-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1x-C2x-C2y(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2x-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1x-C2x-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1y(C1b)-C1y(C6a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1y(C1b)-C1y(C6a)-N1x">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1y(C1b)-C1y(C6a)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1y(C1b)-C1y(C6a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1y(C1b)-C1y(C6a)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1y(C1b)-C1y(C6a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1y(C2b)-C2x-N2y(C1x)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1y(C2b)-C2x-N2y(C1x)-C1y(C8y)">
    <rdfs:label>"piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1y(C2b)-C2x-N2y(C1x)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00060"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1y(C2b)-C2x-N2y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1y(C2b)-C2x-N2y(C1x)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2x-N2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2x-N2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2x-N2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1y(C2b)-C2x-N2y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1y(O1a)-C1x-C1z(C1a+C1x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1y(O1a)-C1x-C1z(C1a+C1x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1y(O1a)-C1x-C1z(C1a+C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1z+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1z+C5x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1z+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1z+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1z+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1z+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C2y(C2b)-C2x-N2y(C1x)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C2y(C2b)-C2x-N2y(C1x)-C1y(C8y)">
    <rdfs:label>"1,2,3,4-tetrahydropyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C2y(C2b)-C2x-N2y(C1x)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00092"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00092">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00092">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C2y(C2b)-C2x-N2y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C2y(C2b)-C2x-N2y(C1x)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-N2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-N2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-N2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C2y(C2b)-C2x-N2y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-N1y(O2a)-C2y(N2x)-N1y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-N1y(O2a)-C2y(N2x)-N1y(C2x)">
    <rdfs:label>"imidazolidin-2-imine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-N1y(O2a)-C2y(N2x)-N1y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00214"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00214">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00214">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-N1y(O2a)-C2y(N2x)-N1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-N1y(O2a)-C2y(N2x)-N1y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-N1y(O2a)-C2y(N2x)-N1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-N2x-C2y(N1x)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-N2x-C2y(N1x)-N1y(C5x)">
    <rdfs:label>"imidazoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-N2x-C2y(N1x)-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00213"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00213">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00213">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-N2x-C2y(N1x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-N2x-C2y(N1x)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-N2x-C2y(N1x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y(C8x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y(C8x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y(N5y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y(N5y)-C8y(C8y)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y(N5y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y(N5y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y(N5y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y(N5y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8x-C8y(C5a)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8x-C8y(C5a)-C8x-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8x-C8y(C5a)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8x-C8y(C5a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8x-C8y(C5a)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8x-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8x-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8x-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8x-C8y(C5a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8x-C8y(C5x)-C8y(O2x)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8x-C8y(C5x)-C8y(O2x)-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8x-C8y(C5x)-C8y(O2x)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8x-C8y(C5x)-C8y(O2x)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8x-C8y(C5x)-C8y(O2x)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8x-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8x-C8y(C5x)-C8y(O2x)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(O2x)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(O2x)-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(O2x)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(O2x)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(O2x)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8x-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(O2x)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O1a)-C8y(C5a)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O1a)-C8y(C5a)-C8x-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O1a)-C8y(C5a)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O1a)-C8y(C5a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O1a)-C8y(C5a)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O1a)-C8y(C5a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O1a)-C8y(C5x)-C8y(O2x)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O1a)-C8y(C5x)-C8y(O2x)-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O1a)-C8y(C5x)-C8y(O2x)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O1a)-C8y(C5x)-C8y(O2x)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O1a)-C8y(C5x)-C8y(O2x)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O1a)-C8y(C5x)-C8y(O2x)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O1a)-C8y(C8y)-C8y(N4y)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O1a)-C8y(C8y)-C8y(N4y)-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O1a)-C8y(C8y)-C8y(N4y)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O1a)-C8y(C8y)-C8y(N4y)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O1a)-C8y(C8y)-C8y(N4y)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O1a)-C8y(C8y)-C8y(N4y)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O2x)-C8y(C1y)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O2x)-C8y(C1y)-C8x-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O2x)-C8y(C1y)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O2x)-C8y(C1y)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O2x)-C8y(C1y)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O2x)-C8y(C1y)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O2x)-C8y(C8y)-C8y(O1a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O2x)-C8y(C8y)-C8y(O1a)-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O2x)-C8y(C8y)-C8y(O1a)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O2x)-C8y(C8y)-C8y(O1a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O2x)-C8y(C8y)-C8y(O1a)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-C8x-C8y(O2x)-C8y(C8y)-C8y(O1a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-N5y(C1a)-C8y(C8y)-C8y(C8x)-C8y(O2a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-N5y(C1a)-C8y(C8y)-C8y(C8x)-C8y(O2a)-C8y">
    <rdfs:label>"2H,3H-furo[2,3-b]pyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-N5y(C1a)-C8y(C8y)-C8y(C8x)-C8y(O2a)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00259"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00259">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00259">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-N5y(C1a)-C8y(C8y)-C8y(C8x)-C8y(O2a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-N5y(C1a)-C8y(C8y)-C8y(C8x)-C8y(O2a)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-N5y-C8y-C8y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-N5y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-N5y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2c)-O2x-C8y-N5y(C1a)-C8y(C8y)-C8y(C8x)-C8y(O2a)-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1x-C1y(C1d)-C1y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1x-C1y(C1d)-C1y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1x-C1y(C1d)-C1y(C2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1x-C1y(C1y)-C1y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1x-C1y(C1y)-C1y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1x-C1y(C1y)-C1y(C2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1x-C1z(C1y+C7a)-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1x-C1z(C1y+C7a)-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C8y-C8y-C1x-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C8y-C8y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C8y-C8y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1x-C1z(C1y+C7a)-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1x-C1z(C7a+C8y)-C1y(C2y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1x-C1z(C7a+C8y)-C1y(C2y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1x-C1z(C7a+C8y)-C1y(C2y)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1x-C1z(C7a+C8y)-C1y(C2y)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1x-C1z(C7a+C8y)-C1y(C2y)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1x-C1z(C7a+C8y)-C1y(C2y)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1x-C1z(C7a+C8y)-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1x-C1z(C7a+C8y)-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C8y-C8y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C8y-C8y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1x-C1z(C7a+C8y)-C8y(N4x)-C8y(C8y)-C1x-C1x-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y(C1x)-C1y(C2x)-C1y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y(C1x)-C1y(C2x)-C1y(C2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y(C1x)-C1y(C2x)-C1y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y(C1x)-C1y(C2x)-C1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y(C1x)-C1z(C1x+N1x)-C8y(C8x)-C8y(N4x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y(C1x)-C1z(C1x+N1x)-C8y(C8x)-C8y(N4x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y(C1x)-C1z(C1x+N1x)-C8y(C8x)-C8y(N4x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y(C1x)-C1z(C1x+N1x)-C8y(C8x)-C8y(N4x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y(C1x)-C1z(C1x+N1x)-C8y(C8x)-C8y(N4x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y(C1x)-C1z(C1x+N1x)-C8y(C8x)-C8y(N4x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y(C1z)-C1y(C1z)-C1y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y(C1z)-C1y(C1z)-C1y(C2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y(C1z)-C1y(C1z)-C1y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y(C1z)-C1y(C1z)-C1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y(C1z)-C1y(C1z)-C1y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y(C1z)-C1y(C1z)-C1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y(C5x)-C1y(C5x)-C1y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y(C5x)-C1y(C5x)-C1y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y(C5x)-C1y(C5x)-C1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)-C1y-C1y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)-C1y-C1y(C2x)">
    <rdfs:label>"2,3,3a,4,7,7a-hexahydro-1H-indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)-C1y-C1y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00120"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00120">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00120">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)-C1y-C1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)-C1y-C1y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)-C1y-C1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)-C1y-C1y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)-C1y-C1y(C2x)">
    <rdfs:label>"bicyclo[3.3.0]octane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)-C1y-C1y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00110"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00110">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00110">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)-C1y-C1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)-C1y-C1y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1z-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1y-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)-C1y-C1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1z(C1a+C1y)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1z(C1a+C1y)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1z(C1a+C1y)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1z(C1a+C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1z(C1a+C1y)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1z(C1a+C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1z(C1y+C1y)-C1x-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1z(C1y+C1y)-C1x-C1z(C1a+C1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1z(C1y+C1y)-C1x-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1z(C1y+C1y)-C1x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1z(C1y+C1y)-C1x-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-C1z(C1y+C1y)-C1x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-N1y(C1x)-C1y(C1x)-C1z(C2y+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-N1y(C1x)-C1y(C1x)-C1z(C2y+O7x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-N1y(C1x)-C1y(C1x)-C1z(C2y+O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-N1y(C1x)-C1y(C1x)-C1z(C2y+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-N1y(C1x)-C1y(C1x)-C1z(C2y+O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2x)-N1y(C1x)-C1y(C1x)-C1z(C2y+O7x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(C1x)-C1z(C1x+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(C1x)-C1z(C1x+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(C1x)-C1z(C1x+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(C1y)-C1z(C1x+C1y)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(C1y)-C1z(C1x+C1y)-C1z(C1z+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(C1y)-C1z(C1x+C1y)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(C1y)-C1z(C1x+C2x)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(C1y)-C1z(C1x+C2x)-C1z(C1z+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(C1y)-C1z(C1x+C2x)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(C1y)-C1z(C1y)-C1x-C1y(N1y)-C1y(C1z)-C1z(C1x+C1y)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(C1y)-C1z(C1y)-C1x-C1y(N1y)-C1y(C1z)-C1z(C1x+C1y)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(C1y)-C1z(C1y)-C1x-C1y(N1y)-C1y(C1z)-C1z(C1x+C1y)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1z(C1z+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(C1z)-C1y(N1y)-C1z(C1x+C1y)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(C5x)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(C5x)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(C5x)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(C5x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(C5x)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(C5x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+C5x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(O1a)-C1y(C1z)-C1z(C5x+C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(O1a)-C1y(C1z)-C1z(C5x+C7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(O1a)-C1y(C1z)-C1z(C5x+C7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(O1a)-C1y(C1z)-C1z(C5x+C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(O1a)-C1y(C1z)-C1z(C5x+C7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C1y(O1a)-C1y(C1z)-C1z(C5x+C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C2y(C1a)-C2x-C1z(C2y+N1a)-C8y(C8x)-C8y(N4x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C2y(C1a)-C2x-C1z(C2y+N1a)-C8y(C8x)-C8y(N4x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2y-C2x-C1z-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2y-C2x-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2y-C2x-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1x-C2y(C1a)-C2x-C1z(C2y+N1a)-C8y(C8x)-C8y(N4x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1b)-C1y(C1x)-N1y(C1x)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1b)-C1y(C1x)-N1y(C1x)-C1y(C8y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1b)-C1y(C1x)-N1y(C1x)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1b)-C1y(C1x)-N1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1b)-C1y(C1x)-N1y(C1x)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1b)-C1y(C1x)-N1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1b)-C1y(N1y)-C1x-C8y(C8y)-C8y(N4x)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1b)-C1y(N1y)-C1x-C8y(C8y)-C8y(N4x)-C1y(N1y)">
    <rdfs:label>"cyclooctene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1b)-C1y(N1y)-C1x-C8y(C8y)-C8y(N4x)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00145"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00145">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00145">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1b)-C1y(N1y)-C1x-C8y(C8y)-C8y(N4x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1b)-C1y(N1y)-C1x-C8y(C8y)-C8y(N4x)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C8y-C8y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C8y-C8y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C8y-C8y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1b)-C1y(N1y)-C1x-C8y(C8y)-C8y(N4x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1b)-C1y(N1y)-C1x-C8y(C8y)-C8y(N4y)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1b)-C1y(N1y)-C1x-C8y(C8y)-C8y(N4y)-C1y(N1y)">
    <rdfs:label>"cyclooctene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1b)-C1y(N1y)-C1x-C8y(C8y)-C8y(N4y)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00145"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00145">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00145">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1b)-C1y(N1y)-C1x-C8y(C8y)-C8y(N4y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1b)-C1y(N1y)-C1x-C8y(C8y)-C8y(N4y)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C8y-C8y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C8y-C8y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C8y-C8y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1b)-C1y(N1y)-C1x-C8y(C8y)-C8y(N4y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1x)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1x)-C1z(C1a+C1a)">
    <rdfs:label>"cyclobutane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1x)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00071"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00071">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00071">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1x)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1x)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1x)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1a)-C1y(O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1a)-C1y(O7a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1a)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1a)-N4y(C8y)-C8y(C8y)-C8y(N5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1a)-N4y(C8y)-C8y(C8y)-C8y(N5x)">
    <rdfs:label>"2,3,4,5-tetrahydro-1H-azepine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1a)-N4y(C8y)-C8y(C8y)-C8y(N5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00065">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00065">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1a)-N4y(C8y)-C8y(C8y)-C8y(N5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1a)-N4y(C8y)-C8y(C8y)-C8y(N5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N4y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N4y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1a)-N4y(C8y)-C8y(C8y)-C8y(N5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1b)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1b)-C1y(O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1b)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1b)-C1y(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1b)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1b)-C1y(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1b)-O2x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1b)-O2x-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1b)-O2x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1b)-O2x-C1y(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1b)-O2x-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1x)-N1y(C1x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1x)-N1y(C1x)-C1y(C2y)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1x)-N1y(C1x)-C1y(C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1x)-N1y(C1x)-C1y(C2y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1x)-N1y(C1x)-C1y(C2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1x)-N1y(C1y)-C1y(C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1x)-N1y(C1y)-C1y(C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1x)-N1y(C1y)-C1y(C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1x)-N1y(C1y)-C1y(C2y)">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1y)-O2x-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1y)-O2x-C1y(O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1y)-O2x-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1y)-O2x-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1y)-O2x-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(C1y)-O2x-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C1y(N1x)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C1y(N1x)-C1y(N1y)">
    <rdfs:label>"cyclooctane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C1y(N1x)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00051"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C1y(N1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C1y(N1x)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C1y(N1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C1y(N1y)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C1y(N1y)-C1y(N1y)">
    <rdfs:label>"cyclooctane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C1y(N1y)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00051"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C1y(N1y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C1y(N1y)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C1y(N1y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C2y(N2x)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C2y(N2x)-C1y(N1y)">
    <rdfs:label>"cyclooctane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C2y(N2x)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00051"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C2y(N2x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C2y(N2x)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1x-C1z(C1y+C8y)-C2y(N2x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1z(C1x+C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1z(C1x+C8y)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1z(C1x+C8y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1z(C1x+C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1z(C1x+C8y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(N1y)-C1z(C1x+C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(N1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(O2x)-C1y(O1a)-O2x-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(O2x)-C1y(O1a)-O2x-C1y(O2x)">
    <rdfs:label>"oxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(O2x)-C1y(O1a)-O2x-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(O2x)-C1y(O1a)-O2x-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(O2x)-C1y(O1a)-O2x-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(O2x)-C1y(O1a)-O2x-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1x)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1x)-C1y(N1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1x)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1x)-C1y(N1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(N1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C2y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y-N1y(C1y)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y-N1y(C1y)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)">
    <rdfs:label>"3a,4,5,6,7,7a-hexahydro-1H-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y-N1y(C1y)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00157"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00157">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00157">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y-N1y(C1y)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y-N1y(C1y)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y-C8y-C8y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y-C8y-C8y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y-C8y-C8y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y-N1y(C1y)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y-N1y(C5x)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y-N1y(C5x)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)">
    <rdfs:label>"3a,4,5,6,7,7a-hexahydro-1H-indole"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y-N1y(C5x)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00157"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00157">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00157">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y-N1y(C5x)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y-N1y(C5x)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y-C8y-C8y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y-C8y-C8y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y-C8y-C8y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1y-N1y(C5x)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1a)-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1a)-O2x-C1y">
    <rdfs:label>"6-oxabicyclo[3.1.0]hexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1a)-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00114"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1a)-O2x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1a)-O2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-O2x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1a)-O2x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1a+C1a)">
    <rdfs:label>"cyclobutane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00071"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00071">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00071">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1a+C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1a+O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1a+O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1a+O1a)-C1y(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1b+O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1b+O1a)-C1y(O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1b+O1a)-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1b+O1a)-C1y(O1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1b+O1a)-C1y(O1a)"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1x+O2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1x+O2x)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1x+O2x)-C1y(O7a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1x+O2x)-C1y(O7a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1x+O2x)-C1y(O7a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(C1x+O2x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(N1y+O1a)-C1z(C1x+C8y)-C1y(N2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(N1y+O1a)-C1z(C1x+C8y)-C1y(N2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(N1y+O1a)-C1z(C1x+C8y)-C1y(N2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(N1y+O1a)-C1z(C1x+C8y)-C1y(N2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(N1y+O1a)-C1z(C1x+C8y)-C1y(N2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(N1y+O1a)-C1z(C1x+C8y)-C1y(N2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(O1a)-N1y(C1y)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(O1a)-N1y(C1y)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N2y)">
    <rdfs:label>"3a,4,5,6,7,7a-hexahydro-1H-indole"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(O1a)-N1y(C1y)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00157">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00157">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(O1a)-N1y(C1y)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(O1a)-N1y(C1y)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-N1y-C8y-C8y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-N1y-C8y-C8y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C1z(O1a)-N1y(C1y)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C2y(C1a)-C2x">
    <rdfs:label>"cyclopentene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C2y(C1a)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C2y(C1b)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C2y(C1b)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C2y(C1b)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C2y(C1b)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C2y(C2a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C2y(C2a)-C1y(O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C2y(C2a)-C1y(O1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C2y(C2a)-C1y(O7a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C1y)-C2y(C2a)-C1y(O7a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C2y)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C4a)-C1y(C1x)-N1y(C1x)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C4a)-C1y(C1x)-N1y(C1x)-C1y(C8y)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(C7a)-C1y(N1x)-C1x-C8y(C8y)-C8y(N4x)-C1y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1x-C1z(C1a+C1y)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1x-C1z(C1a+C1y)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1x-C1z(C1a+C1y)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1x-C1z(C1a+C2x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1x-C1z(C1a+C2x)-C1y(C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1x-C1z(C1a+C2x)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1x-C1z(C1a+C2x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1x-C1z(C1a+C2x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1x-C1z(C1a+C2x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1x-C1z(C1a+O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1x-C1z(C1a+O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1x-C1z(C1a+O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1x-C1z(C1x+O2x)-C1y(C1x)-C1z(C2y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1x-C1z(C1x+O2x)-C1y(C1x)-C1z(C2y+O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1x-C1z(C1x+O2x)-C1y(C1x)-C1z(C2y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1x-C1z(C1x+O2x)-C1y(C1x)-C1z(C2y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1x-C1z(C1x+O2x)-C1y(C1x)-C1z(C2y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1x-C1z(C1x+O2x)-C1y(C1x)-C1z(C2y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1x-C1z(C1x+O2x)-C2y(C1x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1x-C1z(C1x+O2x)-C2y(C1x)-C2x">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1x-C1z(C1x+O2x)-C2y(C1x)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1x-C1z(C1x+O2x)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1x-C1z(C1x+O2x)-C2y(C1x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1x-C1z(C1x+O2x)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1z(C1y+O2x)-C1y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1z(C1y+O2x)-C1y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1z(C1y+O2x)-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C2y(C1a)-C2x">
    <rdfs:label>"cycloheptene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1y-C1z(C1a+O1a)-C1y(X)-C1y(O2x)-C1z(O2x)-C1y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1y-C1z(C1a+O1a)-C1y(X)-C1y(O2x)-C1z(O2x)-C1y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1y-C1z(C1a+O1a)-C1y(X)-C1y(O2x)-C1z(O2x)-C1y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1y-C2y(C2a)-C1x-C1x-C1y-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1y-C2y(C2a)-C1x-C1x-C1y-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C1x-C1x-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C1x-C1x-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C1x-C1x-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C1y-C2y(C2a)-C1x-C1x-C1y-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C2x-C2y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C2x-C2y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C2y(C1y)-C2y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C2y(C1y)-C2y(C1x)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C2y(C1y)-C2y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C2y(C1y)-C2y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C2y(C1y)-C2y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C2y(C1y)-C2y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C2y(C1z)-C2y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C2y(C1z)-C2y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C2y(C1z)-C2y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C2y(C1z)-C2y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C2y(C1z)-C2y(C1y)">
    <rdfs:label>"cyclopentene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C2y(C1z)-C2y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C2y(C1z)-C2y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C2y(C1z)-C2y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y(O7x)-C2y(C1z)-C2y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y-C1y(N1y)-C1y(C1y)-N1y(C8y)-C1z(O1a)-C1z(C1x+C8y)-C1y(N2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y-C1y(N1y)-C1y(C1y)-N1y(C8y)-C1z(O1a)-C1z(C1x+C8y)-C1y(N2y)">
    <rdfs:label>"octahydro-indole"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y-C1y(N1y)-C1y(C1y)-N1y(C8y)-C1z(O1a)-C1z(C1x+C8y)-C1y(N2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00057">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y-C1y(N1y)-C1y(C1y)-N1y(C8y)-C1z(O1a)-C1z(C1x+C8y)-C1y(N2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y-C1y(N1y)-C1y(C1y)-N1y(C8y)-C1z(O1a)-C1z(C1x+C8y)-C1y(N2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-N1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-N1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y-C1y(N1y)-C1y(C1y)-N1y(C8y)-C1z(O1a)-C1z(C1x+C8y)-C1y(N2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y-C1y(O7a)-C1z(C2y+C8y)-C1x-C1y-N1y(C1x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y-C1y(O7a)-C1z(C2y+C8y)-C1x-C1y-N1y(C1x)-C1y(C2y)">
    <rdfs:label>"octahydro-1H-cyclopenta[b]pyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y-C1y(O7a)-C1z(C2y+C8y)-C1x-C1y-N1y(C1x)-C1y(C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00147">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00147">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y-C1y(O7a)-C1z(C2y+C8y)-C1x-C1y-N1y(C1x)-C1y(C2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y-C1y(O7a)-C1z(C2y+C8y)-C1x-C1y-N1y(C1x)-C1y(C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1x-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1x-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y-C1y(O7a)-C1z(C2y+C8y)-C1x-C1y-N1y(C1x)-C1y(C2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y-C1y(O7a)-C1z(C2y+C8y)-C1x-C1y-N1y(C1y)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y-C1y(O7a)-C1z(C2y+C8y)-C1x-C1y-N1y(C1y)-C1y(C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y-C1y(O7a)-C1z(C2y+C8y)-C1x-C1y-N1y(C1y)-C1y(C2y)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y-C1y(O7a)-C1z(C2y+C8y)-C1x-C1y-N1y(C1y)-C1y(C2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y-C1y(O7a)-C1z(C2y+C8y)-C1x-C1y-N1y(C1y)-C1y(C2y)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1y-C1y(O7a)-C1z(C2y+C8y)-C1x-C1y-N1y(C1y)-C1y(C2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1y)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1x+C1y)"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1x-C1y(O7x)-C2y(C2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1x-C1y-O7x-C7x(O6a)-C2y(C2a)-C1y">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-O7x-C7x-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1x-C1y-O7x-C7x(O6a)-C2y(C2a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1x-C1z(O1a+O7x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1x-C1z(O1a+O7x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1x-C1z(O1a+O7x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1x-C8y(O2x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1x-C8y(O2x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1x-C8y(O2x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1x+C1y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1x+C1y)-C1y(O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1x+C1y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1x+C1y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1x+C1y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1x+C1y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O1a)-C1x-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O1a)-C1x-C1z(C1a+C1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O1a)-C1x-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O1a)-C1x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O1a)-C1x-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O1a)-C1x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O2a)-C1y(O1a)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O2a)-C1y(O1a)-C1z(C1a+C1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O2a)-C1y(O1a)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O2a)-C1y(O1a)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O2a)-C1y(O1a)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1y(O2a)-C1y(O1a)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1y-C1y(O1a)-C1y(O1a)-C1z(C7a+O2x)-C1y(C1y)-C1z(C1x)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1y-C1y(O1a)-C1y(O1a)-C1z(C7a+O2x)-C1y(C1y)-C1z(C1x)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1y-C1y(O1a)-C1y(O1a)-C1z(C7a+O2x)-C1y(C1y)-C1z(C1x)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1y+O2x)-C1z(C1y)-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1y+O2x)-C1z(C1y)-O2x-C1y">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1y+O2x)-C1z(C1y)-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1y+O2x)-C1z(C1y)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1y+O2x)-C1z(C1y)-O2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1y+O2x)-C1z(C1y)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1y+O2x)-C1z(C1y+O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1y+O2x)-C1z(C1y+O2x)-C1y(O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1y+O2x)-C1z(C1y+O2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1y+O2x)-C1z(C1y+O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1y+O2x)-C1z(C1y+O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C1y+O2x)-C1z(C1y+O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C4a+O1a)-C2y(C4a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C4a+O1a)-C2y(C4a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C4a+O1a)-C2y(C4a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C4a+O1a)-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C4a+O1a)-C2y(C4a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C1z(C4a+O1a)-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C2x-C2y(O7x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C2x-C2y(O7x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C2x-C2y(O7x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C2y(N2b)-C2y(N2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C2y(N2b)-C2y(N2b)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C2y(N2b)-C2y(N2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C2y(N2b)-C2y(N2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C2y(N2b)-C2y(N2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C2y(N2b)-C2y(N2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)-C1x-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)-C1x-C1z(C1a+C1a)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)-C1x-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)-C1x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)-C1x-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)-C1x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)-C2x-C2y(C1b)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)-C2x-C2y(C1b)-C1y(O1a)">
    <rdfs:label>"cyclohept-2-en-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)-C2x-C2y(C1b)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00285"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00285">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00285">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)-C2x-C2y(C1b)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)-C2x-C2y(C1b)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C2x-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C2x-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C2x-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)-C2x-C2y(C1b)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)-C2y(N2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)-C2y(N2b)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)-C2y(N2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)-C2y(N2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)-C2y(N2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1x)-C5x(O5x)-C2y(N2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1x-C1y-O7x-C7x(O6a)-C2y(C2a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1x-C1y-O7x-C7x(O6a)-C2y(C2a)-C1y">
    <rdfs:label>"hexahydro-3H-1-benzofuran-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1x-C1y-O7x-C7x(O6a)-C2y(C2a)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00150"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00150">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00150">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1x-C1y-O7x-C7x(O6a)-C2y(C2a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1x-C1y-O7x-C7x(O6a)-C2y(C2a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-O7x-C7x-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-O7x-C7x-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-O7x-C7x-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1x-C1y-O7x-C7x(O6a)-C2y(C2a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1x)-O2x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1x)-O2x-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1x)-O2x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1x)-O2x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1x)-O2x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1x)-O2x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C1y)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C1y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1y)-C1z(C1a+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1y)-C1z(C1x+C1y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1y)-C1z(C1x+C1y)-C1y(O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1y)-C1z(C1x+C1y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1y)-C1z(C1x+C1y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1y)-C1z(C1x+C1y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1y)-C1z(C1x+C1y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1y)-C1z(C1x+C1z)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1y)-C1z(C1x+C1z)-C1y(O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1y)-C1z(C1x+C1z)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1y)-C1z(C1x+C1z)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1y)-C1z(C1x+C1z)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1y)-C1z(C1x+C1z)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1z)-C1z(C1x+C1y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1z)-C1z(C1x+C1y)-C1y(O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1z)-C1z(C1x+C1y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1z)-C1z(C1x+C1y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1z)-C1z(C1x+C1y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y(C1z)-C1z(C1x+C1y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y-C1y(O1a)-C1y(O1a)-C1z(C1a+O2x)-C1y(C1y)-C1z(C1x)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y-C1y(O1a)-C1y(O1a)-C1z(C1a+O2x)-C1y(C1y)-C1z(C1x)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y-C1y(O1a)-C1y(O1a)-C1z(C1a+O2x)-C1y(C1y)-C1z(C1x)-C1y(O7x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y-C1y(O1a)-C1y(O1a)-C1z(C1a+O2x)-C1z(C1y+O1a)-C1z(C1x)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y-C1y(O1a)-C1y(O1a)-C1z(C1a+O2x)-C1z(C1y+O1a)-C1z(C1x)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1z-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y-C1y(O1a)-C1y(O1a)-C1z(C1a+O2x)-C1z(C1y+O1a)-C1z(C1x)-C1y(O7x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y-C1y(O1a)-C1y(O1a)-C1z(C7a+O2x)-C1y(C1y)-C1z(C1x)-C1y(O7x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y-C1y(O1a)-C1y(O1a)-C1z(C7a+O2x)-C1y(C1y)-C1z(C1x)-C1y(O7x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y-C1y(O1a)-C1y(O1a)-C1z(C7a+O2x)-C1y(C1y)-C1z(C1x)-C1y(O7x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y-C1y(O1a)-C1y(O7x)-C1y(C1a)-C1y(C7x)-C1z(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y-C1y(O1a)-C1y(O7x)-C1y(C1a)-C1y(C7x)-C1z(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1y-C1z-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y-C1y(O1a)-C1y(O7x)-C1y(C1a)-C1y(C7x)-C1z(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y-C1z(C1y+O1a)-O2x-C1x-C1z(C1y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y-C1z(C1y+O1a)-O2x-C1x-C1z(C1y)-C1y(O7x)">
    <rdfs:label>"octahydro-2-benzofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y-C1z(C1y+O1a)-O2x-C1x-C1z(C1y)-C1y(O7x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00084">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00084">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y-C1z(C1y+O1a)-O2x-C1x-C1z(C1y)-C1y(O7x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-O2x-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-O2x-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C1y)-C1y-C1z(C1y+O1a)-O2x-C1x-C1z(C1y)-C1y(O7x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C2x)-C1x-C1y-O7x-C7x(O6a)-C2y(C2a)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C2x)-C1x-C1y-O7x-C7x(O6a)-C2y(C2a)-C1y">
    <rdfs:label>"hexahydro-3H-1-benzofuran-2-one"</rdfs:label>
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00150">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00150">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C2x)-C1x-C1y-O7x-C7x(O6a)-C2y(C2a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C2x)-C1x-C1y-O7x-C7x(O6a)-C2y(C2a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-O7x-C7x-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-O7x-C7x-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-O7x-C7x-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1a+C2x)-C1x-C1y-O7x-C7x(O6a)-C2y(C2a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C1x)-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C1x)-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C1x)-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C1x)-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C1x)-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C1x)-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C1y)-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C1y)-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C1y)-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C1y)-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C1y)-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C1y)-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C1y)-C1y(O1a)-C1y(O7a)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C1y)-C1y(O1a)-C1y(O7a)-C1z(C1a+C1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C1y)-C1y(O1a)-C1y(O7a)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C1y)-C1y(O1a)-C1y(O7a)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C1y)-C1y(O1a)-C1y(O7a)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C1y)-C1y(O1a)-C1y(O7a)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C1y)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C1y)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C1y)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C1y)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C1y)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C1y)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1y(C1x)-N1y(C1x)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1y(C1x)-N1y(C1x)-C1y(C8y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1y(C1x)-N1y(C1x)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1y(C1x)-N1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1y(C1x)-N1y(C1x)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1y(C1x)-N1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1y(N1y)-C1x-C8y(C8y)-C8y(N4x)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1y(N1y)-C1x-C8y(C8y)-C8y(N4x)-C1y(N1y)">
    <rdfs:label>"cyclooctene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1y(N1y)-C1x-C8y(C8y)-C8y(N4x)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00145"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00145">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00145">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1y(N1y)-C1x-C8y(C8y)-C8y(N4x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1y(N1y)-C1x-C8y(C8y)-C8y(N4x)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C8y-C8y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C8y-C8y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C8y-C8y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1y(N1y)-C1x-C8y(C8y)-C8y(N4x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C1z(N2y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C1z(N2y)-C1y(O1a)">
    <rdfs:label>"3a,4,5,6,7,7a-hexahydro-1H-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C1z(N2y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00157"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00157">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00157">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C1z(N2y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C1z(N2y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C8y-C8y-N1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C8y-C8y-N1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C8y-C8y-N1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C1z(N2y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C1z(O2x)-C1y(N1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C1z(O2x)-C1y(N1x)">
    <rdfs:label>"3a,4,5,6,7,7a-hexahydro-1H-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C1z(O2x)-C1y(N1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00157"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00157">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00157">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C1z(O2x)-C1y(N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C1z(O2x)-C1y(N1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C8y-C8y-N1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C8y-C8y-N1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C8y-C8y-N1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C1z(O2x)-C1y(N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1z(C1x+C8y)-C1z(N1x+N2y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1z(C1x+C8y)-C1z(N1x+N2y)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1z(C1x+C8y)-C1z(N1x+N2y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1z(C1x+C8y)-C1z(N1x+N2y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1z(C1x+C8y)-C1z(N1x+N2y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1z(C1x+C8y)-C1z(N1x+N2y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1z(C1x+C8y)-C1z(N1x+O2x)-C1y(N1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1z(C1x+C8y)-C1z(N1x+O2x)-C1y(N1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1z(C1x+C8y)-C1z(N1x+O2x)-C1y(N1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1z(C1x+C8y)-C1z(N1x+O2x)-C1y(N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1z(C1x+C8y)-C1z(N1x+O2x)-C1y(N1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1b+C7a)-C1z(C1x+C8y)-C1z(N1x+O2x)-C1y(N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1c+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1c+C1x)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1c+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1c+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1c+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1c+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1c+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1c+C5x)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1c+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1c+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1c+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1c+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C1y)-C1y(C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C1y)-C1y(C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C6a)-C1x-C5x(O5x)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C6a)-C1x-C5x(O5x)-C1z(C1a+C1a)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C6a)-C1x-C5x(O5x)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C6a)-C1x-C5x(O5x)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C6a)-C1x-C5x(O5x)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C6a)-C1x-C5x(O5x)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C6a)-C1y(C1x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C6a)-C1y(C1x)-C1z(C1a+C1x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C6a)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C6a)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C6a)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C6a)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1y(C1a)-C1z(O2x)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1y(C1a)-C1z(O2x)-C1y(N1y)">
    <rdfs:label>"3a,4,5,6,7,7a-hexahydro-1H-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1y(C1a)-C1z(O2x)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00157"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00157">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00157">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1y(C1a)-C1z(O2x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1y(C1a)-C1z(O2x)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C8y-C8y-N1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C8y-C8y-N1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C8y-C8y-N1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1y(C1a)-C1z(O2x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C7a)-C1z(C1x+C8y)-C1z(N1y+O2x)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C7a)-C1z(C1x+C8y)-C1z(N1y+O2x)-C1y(N1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C7a)-C1z(C1x+C8y)-C1z(N1y+O2x)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C7a)-C1z(C1x+C8y)-C1z(N1y+O2x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C7a)-C1z(C1x+C8y)-C1z(N1y+O2x)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1x+C7a)-C1z(C1x+C8y)-C1z(N1y+O2x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1y+O1a)-C1z(C1a+C1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1y+O1a)-C1z(C1a+C1a)-C1y(O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1y+O1a)-C1z(C1a+C1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1y+O1a)-C1z(C1a+C1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1y+O1a)-C1z(C1a+C1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1y+O1a)-C1z(C1a+C1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1z+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1z+C1z)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1z+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1z+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1z+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1z+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1z+C7a)-C1x-O2x-C1z(C1z+N1y)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1z+C7a)-C1x-O2x-C1z(C1z+N1y)-C1y(N1y)">
    <rdfs:label>"oxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1z+C7a)-C1x-O2x-C1z(C1z+N1y)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1z+C7a)-C1x-O2x-C1z(C1z+N1y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1z+C7a)-C1x-O2x-C1z(C1z+N1y)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-O2x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-O2x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-O2x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C1z+C7a)-C1x-O2x-C1z(C1z+N1y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C4a+C7a)-C1y(C1x)-N1y(C1x)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C4a+C7a)-C1y(C1x)-N1y(C1x)-C1y(C8y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C4a+C7a)-C1y(C1x)-N1y(C1x)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C4a+C7a)-C1y(C1x)-N1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C4a+C7a)-C1y(C1x)-N1y(C1x)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C4a+C7a)-C1y(C1x)-N1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C4a+C7a)-C1y(N1y)-C1x-C8y(C8y)-C8y(N4x)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C4a+C7a)-C1y(N1y)-C1x-C8y(C8y)-C8y(N4x)-C1y(N1y)">
    <rdfs:label>"cyclooctene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C4a+C7a)-C1y(N1y)-C1x-C8y(C8y)-C8y(N4x)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00145"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00145">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00145">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C4a+C7a)-C1y(N1y)-C1x-C8y(C8y)-C8y(N4x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C4a+C7a)-C1y(N1y)-C1x-C8y(C8y)-C8y(N4x)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C8y-C8y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C8y-C8y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C8y-C8y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C1z(C4a+C7a)-C1y(N1y)-C1x-C8y(C8y)-C8y(N4x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C1y)-C2x-N1y(C1x)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C1y)-C2x-N1y(C1x)-C1y(C8y)">
    <rdfs:label>"1,2,3,4-tetrahydropyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C1y)-C2x-N1y(C1x)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00092"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00092">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00092">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C1y)-C2x-N1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C1y)-C2x-N1y(C1x)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C1y)-C2x-N1y(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C2x)-C1y(N1y)-C1z(C1x+C8y)-C1y(N2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C2x)-C1y(N1y)-C1z(C1x+C8y)-C1y(N2y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C2x)-C1y(N1y)-C1z(C1x+C8y)-C1y(N2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C2x)-C1y(N1y)-C1z(C1x+C8y)-C1y(N2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C2x)-C1y(N1y)-C1z(C1x+C8y)-C1y(N2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C2x)-C1y(N1y)-C1z(C1x+C8y)-C1y(N2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C2x)-C1z(N1y+O2x)-C1z(C1x+C8y)-C1y(N2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C2x)-C1z(N1y+O2x)-C1z(C1x+C8y)-C1y(N2y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C2x)-C1z(N1y+O2x)-C1z(C1x+C8y)-C1y(N2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C2x)-C1z(N1y+O2x)-C1z(C1x+C8y)-C1y(N2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C2x)-C1z(N1y+O2x)-C1z(C1x+C8y)-C1y(N2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C2x)-C1z(N1y+O2x)-C1z(C1x+C8y)-C1y(N2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C7a)-C2y(N1x)-C1z(C1x+C8y)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C7a)-C2y(N1x)-C1z(C1x+C8y)-C1y(N1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C7a)-C2y(N1x)-C1z(C1x+C8y)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C7a)-C2y(N1x)-C1z(C1x+C8y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C7a)-C2y(N1x)-C1z(C1x+C8y)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C7a)-C2y(N1x)-C1z(C1x+C8y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C7a)-C2y-N1x-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C7a)-C2y-N1x-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)">
    <rdfs:label>"3a,4,5,6-tetrahydro-1H-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C7a)-C2y-N1x-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00286"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00286">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00286">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C7a)-C2y-N1x-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C7a)-C2y-N1x-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-N1x-C8y-C8y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-N1x-C8y-C8y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-N1x-C8y-C8y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C2y(C7a)-C2y-N1x-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C5x(O5x)-C1x-C1y-C1z(C1y+C1y)-C1y(N1y)-C1y(C1x)-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C5x(O5x)-C1x-C1y-C1z(C1y+C1y)-C1y(N1y)-C1y(C1x)-C1z(C1y)">
    <rdfs:label>"octahydroinden-5-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C5x(O5x)-C1x-C1y-C1z(C1y+C1y)-C1y(N1y)-C1y(C1x)-C1z(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00121"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00121">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00121">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C5x(O5x)-C1x-C1y-C1z(C1y+C1y)-C1y(N1y)-C1y(C1x)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C5x(O5x)-C1x-C1y-C1z(C1y+C1y)-C1y(N1y)-C1y(C1x)-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1x-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C5x(O5x)-C1x-C1y-C1z(C1y+C1y)-C1y(N1y)-C1y(C1x)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1y)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C1x-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C1x-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8x-C8y-C8y-C8x-C8y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8x-C8y-C8y-C8x-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8x-C8y-C8y-C8x-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-O2x-C8y(C8x)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-O2x-C8y(C8x)-C8y(C8x)-O2x">
    <rdfs:label>"2,3-dihydro-1,4-dioxin"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-O2x-C8y(C8x)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00252"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00252">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00252">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-O2x-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-O2x-C8y(C8x)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-O2x-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-O2x-O2x-C1z(C1y+C1y)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-O2x-O2x-C1z(C1y+C1y)-C1z(C1a+C1x)">
    <rdfs:label>"1,2-dioxane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-O2x-O2x-C1z(C1y+C1y)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00168"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00168">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00168">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-O2x-O2x-C1z(C1y+C1y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-O2x-O2x-C1z(C1y+C1y)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-O2x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-O2x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-O2x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C2y)-O2x-O2x-C1z(C1y+C1y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C3b)-C1y(C5a)-C1z(C1a+C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C3b)-C1y(C5a)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C3b)-C1y(C5a)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C4a)-C5x(O5x)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C4a)-C5x(O5x)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclopentenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C4a)-C5x(O5x)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00179"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C4a)-C5x(O5x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C4a)-C5x(O5x)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C4a)-C5x(O5x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C4a)-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C4a)-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C4a)-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C4a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C4a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C4a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1x-C1y(C8y)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1x-C1y(C8y)-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1x-C1y(C8y)-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1x-C1y(C8y)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1x-C1y(C8y)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1x-C1y(C8y)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1x-C1y(C8y)-C1y(C1x)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1x-C1y(C8y)-C1y(C1x)-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1x-C1y(C8y)-C1y(C1x)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1x-C1y(C8y)-C1y(C1x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1x-C1y(C8y)-C1y(C1x)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1x-C1y(C8y)-C1y(C1x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1x-C1y-C8y(C8x)-C8y(C8y)-C8y(C8x)-C1x-C1y-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1x-C1y-C8y(C8x)-C8y(C8y)-C8y(C8x)-C1x-C1y-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-C8y-C8y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-C8y-C8y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-C8y-C8y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1x-C1y-C8y(C8x)-C8y(C8y)-C8y(C8x)-C1x-C1y-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1x-C1y-C8y(C8x)-C8y(C8y)-C8y(C8x)-C1x-C1y-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1x-C1y-C8y(C8x)-C8y(C8y)-C8y(C8x)-C1x-C1y-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-C8y-C8y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-C8y-C8y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-C8y-C8y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1x-C1y-C8y(C8x)-C8y(C8y)-C8y(C8x)-C1x-C1y-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1z(C1a+C1a)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1z(C1a+C1x)-C1y(C1y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1z(C1a+C1x)-C1y(C1y)-C1y(O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1z(C1a+C1x)-C1y(C1y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1z(C1a+C1x)-C1y(C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1z(C1a+C1x)-C1y(C1y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C1z(C1a+C1x)-C1y(C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C2x-C2y(C8y)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C2x-C2y(C8y)-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C2x-C2y(C8y)-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C2x-C2y(C8y)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C2x-C2y(C8y)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C2x-C2y(C8y)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C2x-C2y-C8y(C8x)-C8y(C8y)-C8y(C8x)-C1x-C1y-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C2x-C2y-C8y(C8x)-C8y(C8y)-C8y(C8x)-C1x-C1y-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C8y-C8y-C8y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C8y-C8y-C8y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C8y-C8y-C8y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C2x-C2y-C8y(C8x)-C8y(C8y)-C8y(C8x)-C1x-C1y-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C2x-C2y-C8y(C8x)-C8y(C8y)-C8y(C8y)-C1x-C1y-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C2x-C2y-C8y(C8x)-C8y(C8y)-C8y(C8y)-C1x-C1y-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C8y-C8y-C8y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C8y-C8y-C8y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C8y-C8y-C8y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-C2x-C2y-C8y(C8x)-C8y(C8y)-C8y(C8y)-C1x-C1y-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1x-C1y(S2a)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1x-C1y(S2a)-S2x">
    <rdfs:label>"thiazolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1x-C1y(S2a)-S2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00222"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00222">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00222">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1x-C1y(S2a)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1x-C1y(S2a)-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1y-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1x-C1y(S2a)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1x-C8y(C8y)-C8y(N5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1x-C8y(C8y)-C8y(N5x)-N1x">
    <rdfs:label>"1,2,3,4-tetrahydropyrazine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1x-C8y(C8y)-C8y(N5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00218"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1x-C8y(C8y)-C8y(N5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1x-C8y(C8y)-C8y(N5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1x-C8y(C8y)-C8y(N5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1x-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1x-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8y-N4x-C8y-N5x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1x-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1y(C5a)-C1x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1y(C5a)-C1x-C1y(O1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1y(C5a)-C1x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1y(C5a)-C1x-C1y(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1y(C5a)-C1x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1y(C5a)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1y(C5a)-C1x-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1y(C5a)-C1x-S2x">
    <rdfs:label>"thiazolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1y(C5a)-C1x-S2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00222"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00222">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00222">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1y(C5a)-C1x-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1y(C5a)-C1x-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1y(C5a)-C1x-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1y(O1b)-C1y(C1b)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1y(O1b)-C1y(C1b)-C1y(C8y)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1y(O1b)-C1y(C1b)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1y(O1b)-C1y(C1b)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1y(O1b)-C1y(C1b)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N1y(O1b)-C1y(C1b)-C1y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N2x-C2y(C1c)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N2x-C2y(C1c)-O2x">
    <rdfs:label>"oxazoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N2x-C2y(C1c)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00227"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00227">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00227">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N2x-C2y(C1c)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N2x-C2y(C1c)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N2x-C2y(C1c)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N2x-C2y(C1c)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N2x-C2y(C1c)-S2x">
    <rdfs:label>"thiazoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N2x-C2y(C1c)-S2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00275"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00275">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00275">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N2x-C2y(C1c)-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N2x-C2y(C1c)-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N2x-C2y(C1c)-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N2x-C2y(C2c)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N2x-C2y(C2c)-S2x">
    <rdfs:label>"thiazoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N2x-C2y(C2c)-S2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00275"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00275">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00275">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N2x-C2y(C2c)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N2x-C2y(C2c)-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N2x-C2y(C2c)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N2x-C2y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N2x-C2y(C8y)-O2x">
    <rdfs:label>"oxazoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N2x-C2y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00227"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00227">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00227">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N2x-C2y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N2x-C2y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-N2x-C2y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-O2x-C8y(C8x)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-O2x-C8y(C8x)-C8y(C8x)-O2x">
    <rdfs:label>"2,3-dihydro-1,4-dioxin"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-O2x-C8y(C8x)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00252"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00252">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00252">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-O2x-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-O2x-C8y(C8x)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5a)-O2x-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1x-C1y(C1y)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1x-C1y(C1y)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1x-C1y(C1y)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1x-C1y(N1y)-C1x-C1y(O7a)-C1x-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1x-C1y(N1y)-C1x-C1y(O7a)-C1x-C1y(N1y)">
    <rdfs:label>"cyclooctane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1x-C1y(N1y)-C1x-C1y(O7a)-C1x-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00051"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1x-C1y(N1y)-C1x-C1y(O7a)-C1x-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1x-C1y(N1y)-C1x-C1y(O7a)-C1x-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1x-C1y(N1y)-C1x-C1y(O7a)-C1x-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1x-C1y-C1y(C1x)-C1x-C1y(C1a)-C1x-C1y-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1x-C1y-C1y(C1x)-C1x-C1y(C1a)-C1x-C1y-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1x-C1y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1x-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1x-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1x-C1y-C1y(C1x)-C1x-C1y(C1a)-C1x-C1y-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1x)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1x)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1x)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1x)-C1z(C1x+N1y)-C1y(C1x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1x)-C1z(C1x+N1y)-C1y(C1x)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1x)-C1z(C1x+N1y)-C1y(C1x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1x)-C1z(C1x+N1y)-C1y(C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1x)-C1z(C1x+N1y)-C1y(C1x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1x)-C1z(C1x+N1y)-C1y(C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1y)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1y)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1y)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1y)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1y)-N1y(C5x)-C1z(C5x+S2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1y)-N1y(C5x)-C1z(C5x+S2a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1y)-N1y(C5x)-C1z(C5x+S2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1y)-N1y(C5x)-C1z(C5x+S2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1y)-N1y(C5x)-C1z(C5x+S2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1y)-N1y(C5x)-C1z(C5x+S2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1y)-N1y-C5x(O5x)-C1z(C1x+S2a)-N1y(C1y)-C5x(O5x)-C1z(S2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1y)-N1y-C5x(O5x)-C1z(C1x+S2a)-N1y(C1y)-C5x(O5x)-C1z(S2a)">
    <rdfs:label>"hexahydropyrrolo[1,2-a]piperazine-1,4-dione"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1y)-N1y-C5x(O5x)-C1z(C1x+S2a)-N1y(C1y)-C5x(O5x)-C1z(S2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00082"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00082">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00082">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1y)-N1y-C5x(O5x)-C1z(C1x+S2a)-N1y(C1y)-C5x(O5x)-C1z(S2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1y)-N1y-C5x(O5x)-C1z(C1x+S2a)-N1y(C1y)-C5x(O5x)-C1z(S2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C5x-C1z-N1y-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C5x-C1z-N1y-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-C5x-C1z-N1y-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C1y)-N1y-C5x(O5x)-C1z(C1x+S2a)-N1y(C1y)-C5x(O5x)-C1z(S2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C2x)-C1z(C1y+O1a)-C1y(C1y)-C2x-C2y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C2x)-C1z(C1y+O1a)-C1y(C1y)-C2x-C2y(C1b)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C2x)-C1z(C1y+O1a)-C1y(C1y)-C2x-C2y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C2x)-C1z(C1y+O1a)-C1y(C1y)-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C2x)-C1z(C1y+O1a)-C1y(C1y)-C2x-C2y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C2x)-C1z(C1y+O1a)-C1y(C1y)-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C5x)-C1x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C5x)-C1x-C2x-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C5x)-C1x-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C5x)-C1x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C5x)-C1x-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1y(C5x)-C1x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1a)-C1y(C5x)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1a)-C1y(C5x)-C2y(C1a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1a)-C1y(C5x)-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1a)-C1y(C5x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1a)-C1y(C5x)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1a)-C1y(C5x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1a)-C1z(C1a+C1x)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1a)-C1z(C1a+C1x)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1a)-C1z(C1a+C1x)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1a)-C1z(C1a+C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1a)-C1z(C1a+C1x)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1a)-C1z(C1a+C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1y(O7a)-C1y(O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1y(O7a)-C1y(O2x)-C1y(O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1y(O7a)-C1y(O2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1y(O7a)-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1y(O7a)-C1y(O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1y(O7a)-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1y(O7a)-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1y(O7a)-C1y-O2x-C1y">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1y(O7a)-C1y-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1y(O7a)-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1y(O7a)-C1y-O2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C1y)-C1y(O7a)-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C2y)-C1x-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C2y)-C1x-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C2y)-C1x-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C2y)-C1x-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C2y)-C1x-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1a+C2y)-C1x-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1x)-C1y(C1x)-C1y(C1z)-C1x-C1x-C1y-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1x)-C1y(C1x)-C1y(C1z)-C1x-C1x-C1y-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1x-C1x-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1x-C1x-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1x-C1x-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1x)-C1y(C1x)-C1y(C1z)-C1x-C1x-C1y-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1x+C1y)-C1y(C1x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1x+C1y)-C1y(C1x)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1x+C1y)-C1y(C1x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1x+C1y)-C1y(C1x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1x+C1y)-C1y(C1x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C1x+C1y)-C1y(C1x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C5x+O1a)-C5x(O5x)-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C5x+O1a)-C5x(O5x)-C8y(C8y)-C8y(C8y)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C5x+O1a)-C5x(O5x)-C8y(C8y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C5x+O1a)-C5x(O5x)-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C5x+O1a)-C5x(O5x)-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C5x+O1a)-C5x(O5x)-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C5x+O1a)-C5x(O5x)-C8y-C8y(O1a)-C8y(C8y)-C8y(C8x)-C8y(C1a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C5x+O1a)-C5x(O5x)-C8y-C8y(O1a)-C8y(C8y)-C8y(C8x)-C8y(C1a)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C8y-C8y-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C8y-C8y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C8y-C8y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C5x+O1a)-C5x(O5x)-C8y-C8y(O1a)-C8y(C8y)-C8y(C8x)-C8y(C1a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C5x+O1a)-C5x(O5x)-C8y-C8y(O1a)-C8y(C8y)-C8y(C8y)-C8y(C1a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C5x+O1a)-C5x(O5x)-C8y-C8y(O1a)-C8y(C8y)-C8y(C8y)-C8y(C1a)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C8y-C8y-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C8y-C8y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C5x-C8y-C8y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C1z(C5x+O1a)-C5x(O5x)-C8y-C8y(O1a)-C8y(C8y)-C8y(C8y)-C8y(C1a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C2x-C2y(C5x)-C1z(O2x)-C1z(C1b+C5x)-O2x-C1z(C1a+C1a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C2x-C2y(C5x)-C1z(O2x)-C1z(C1b+C5x)-O2x-C1z(C1a+C1a)-C1y">
    <rdfs:label>"1,3,3a,6,7,7a-hexahydro-2-benzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C2x-C2y(C5x)-C1z(O2x)-C1z(C1b+C5x)-O2x-C1z(C1a+C1a)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00287"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00287">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00287">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C2x-C2y(C5x)-C1z(O2x)-C1z(C1b+C5x)-O2x-C1z(C1a+C1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C2x-C2y(C5x)-C1z(O2x)-C1z(C1b+C5x)-O2x-C1z(C1a+C1a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1z-C1z-O2x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1z-C1z-O2x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1z-C1z-O2x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C2x-C2y(C5x)-C1z(O2x)-C1z(C1b+C5x)-O2x-C1z(C1a+C1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C2y(C2a)-C1x-C1z(C1x)-C1y(C5x)-C1z(C1x+C1y)-C1y(N1y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C2y(C2a)-C1x-C1z(C1x)-C1y(C5x)-C1z(C1x+C1y)-C1y(N1y)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C2y(C2a)-C1x-C1z(C1x)-C1y(C5x)-C1z(C1x+C1y)-C1y(N1y)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C2y(C2a)-C1x-C1z(C1x)-C1y(C5x)-C1z(C1x+C1y)-C1y(N1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C2y(C2a)-C1x-C1z(C1x)-C1y(C5x)-C1z(C1x+C1y)-C1y(N1y)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-C1z-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-C1z-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-C1z-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C2y(C2a)-C1x-C1z(C1x)-C1y(C5x)-C1z(C1x+C1y)-C1y(N1y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C2y(C2a)-C1y(O1a)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C2y(C2a)-C1y(O1a)-C1z(C1y+C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C2y(C2a)-C1y(O1a)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C2y(C2a)-C1y(O1a)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C2y(C2a)-C1y(O1a)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C2y(C2a)-C1y(O1a)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C2y(C2x)-C1z(C1x+N1y)-C1y(C1x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C2y(C2x)-C1z(C1x+N1y)-C1y(C1x)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C2y(C2x)-C1z(C1x+N1y)-C1y(C1x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C2y(C2x)-C1z(C1x+N1y)-C1y(C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C2y(C2x)-C1z(C1x+N1y)-C1y(C1x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-C2y(C2x)-C1z(C1x+N1y)-C1y(C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-N1y(C5x)-C1x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-N1y(C5x)-C1x-C1y(O1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-N1y(C5x)-C1x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-N1y(C5x)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-N1y(C5x)-C1x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C5x)-N1y(C5x)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1x-C1x-C1y(C8y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1x-C1x-C1y(C8y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1x-C1x-C1y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1x-C1x-C1y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1x-C1x-C1y(O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1x-C1x-C1y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1x-C1x-C1y-C8y(C8x)-C8y(C8x)-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1x-C1x-C1y-C8y(C8x)-C8y(C8x)-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-C8y-C8y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-C8y-C8y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-C8y-C8y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1x-C1x-C1y-C8y(C8x)-C8y(C8x)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1x-S3x-S3x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1x-S3x-S3x">
    <rdfs:label>"dithiolane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1x-S3x-S3x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00117"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00117">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00117">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1x-S3x-S3x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1x-S3x-S3x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-S3x-S3x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-S3x-S3x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-S3x-S3x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1x-S3x-S3x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(O2a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1y(C1x)-C1z(C1a+C1y)-C1x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1y(C8y)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C2x-C2y(C2x)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C2x-C2y(C2x)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C2x-C2y(C2x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C2x-C2y(C2x)-C8y-C8y(C8y)-C8y(C8x)-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C2x-C2y(C2x)-C8y-C8y(C8y)-C8y(C8x)-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C8y-C8y-C8y-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C8y-C8y-C8y-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C8y-C8y-C8y-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C2x-C2y(C2x)-C8y-C8y(C8y)-C8y(C8x)-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C2x-C2y(C8y)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C2x-C2y(C8y)-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C2x-C2y(C8y)-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C2x-C2y(C8y)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C2x-C2y-C8y(C8x)-C8y(C8y)-C8y(C8x)-C1x-C1y-N1y(C1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C8y-C8y-C8y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C2x-C2y-C8y(C8x)-C8y(C8y)-C8y(C8x)-C1x-C1y-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C2y(C2x)-C2y(C5x)-N1x-C1y(C6a)">
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    <rdfs:label>"1,2,3,4-tetrahydropyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C2y(C2x)-C2y(C5x)-N1x-C1y(C6a)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C2y(C2x)-C2y(C5x)-N1x-C1y(C6a)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-C2y(C2x)-C2y(C5x)-N1x-C1y(C6a)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C1x-C1y(O1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1x-C1y"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"3-piperideine"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"azoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C2y-C2x-C5x(O5x)-C5x(O5x)-C2x-C2y">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C2y-C2x-C5x-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C2y-C2x-C5x-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C2y-C2x-C5x(O5x)-C5x(O5x)-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C5x(O5x)-N1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C5x(O5x)-N1x-C5x(O5x)">
    <rdfs:label>"dihydrouracil"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C5x(O5x)-N1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00189"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00189">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00189">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C5x(O5x)-N1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C5x(O5x)-N1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C5x-N1x-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C5x-N1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C5x-N1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C5x(O5x)-N1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"azoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C8y(C8y)-C8y(N5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C8y(C8y)-C8y(N5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C8y(C8y)-C8y(N5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y">
    <rdfs:label>"indoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8x-C8y-C8y-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8x-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8x-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8y-N4x-C8y-N5x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1x-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C1a)-C1y(C1y)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C1a)-C1y(C1y)-S2x">
    <rdfs:label>"thiazolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C1a)-C1y(C1y)-S2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00222"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00222">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00222">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C1a)-C1y(C1y)-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C1a)-C1y(C1y)-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C1a)-C1y(C1y)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C5a)-C1x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C5a)-C1x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C5a)-C1x-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C5a)-C1x-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C5a)-C1x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C5a)-C1x-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C5a)-C1x-C8y(N5x)-C8y(N4y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C5a)-C1x-C8y(N5x)-C8y(N4y)">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C5a)-C1x-C8y(N5x)-C8y(N4y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C5a)-C1x-C8y(N5x)-C8y(N4y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C5a)-C1x-C8y(N5x)-C8y(N4y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C5a)-C1x-C8y(N5x)-C8y(N4y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C5a)-C1x-C8y-N5x-C8x-N4y(C1b)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C5a)-C1x-C8y-N5x-C8x-N4y(C1b)-C8y">
    <rdfs:label>"1H,4H,5H,6H,7H-imidazo[4,5-c]pyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C5a)-C1x-C8y-N5x-C8x-N4y(C1b)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00288"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00288">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00288">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C5a)-C1x-C8y-N5x-C8x-N4y(C1b)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C5a)-C1x-C8y-N5x-C8x-N4y(C1b)-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C8y-N5x-C8x-N4y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C8y-N5x-C8x-N4y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C5a)-C1x-C8y-N5x-C8x-N4y(C1b)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C5x)-C2y(C2x)-C8y(N4x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C5x)-C2y(C2x)-C8y(N4x)-C8y(C8y)">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C5x)-C2y(C2x)-C8y(N4x)-C8y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C5x)-C2y(C2x)-C8y(N4x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C5x)-C2y(C2x)-C8y(N4x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C2y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N1y(C5x)-C2y(C2x)-C8y(N4x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2x-C2x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2x-C2x-C1y(O1a)">
    <rdfs:label>"1-pyrroline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2x-C2x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00091"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2x-C2x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2x-C2x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2x-C2x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2x-C2y(C6a)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2x-C2y(C6a)-C2x-C2x">
    <rdfs:label>"2,3-dihydropyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2x-C2y(C6a)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00195"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00195">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00195">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2x-C2y(C6a)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2x-C2y(C6a)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2x-C2y(C6a)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2x-C2y(C8y)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2x-C2y(C8y)-S2x">
    <rdfs:label>"thiazoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2x-C2y(C8y)-S2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00275"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00275">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00275">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2x-C2y(C8y)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2x-C2y(C8y)-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2x-C2y(C8y)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C1a+C1a)-C1x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C1a+C1a)-C1x-C1y(O1a)">
    <rdfs:label>"pyrrolidinium"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C1a+C1a)-C1x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00067"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00067">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00067">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C1a+C1a)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C1a+C1a)-C1x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C1a+C1a)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C2b)-C1x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C2b)-C1x-C1y(O1a)">
    <rdfs:label>"pyrrolidinylium"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C2b)-C1x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00290"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00290">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00290">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C2b)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C2b)-C1x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C2b)-C1x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C2b)-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C2b)-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C2b)-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C2b)-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C2b)-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C8y-C8x-C8y-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C8y-C8x-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C8y-C8x-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C2b)-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C2b)-C8y-C8x-C8y(O1a)-C8y(O2a)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C2b)-C8y-C8x-C8y(O1a)-C8y(O2a)-C8x-C8y">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C2b)-C8y-C8x-C8y(O1a)-C8y(O2a)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C2b)-C8y-C8x-C8y(O1a)-C8y(O2a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C2b)-C8y-C8x-C8y(O1a)-C8y(O2a)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C8y-C8x-C8y-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C8y-C8x-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C8y-C8x-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C2b)-C8y-C8x-C8y(O1a)-C8y(O2a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C2b)-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C2b)-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y">
    <rdfs:label>"indoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C2b)-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C2b)-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C2b)-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C8y-C8x-C8y-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C8y-C8x-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C8y-C8x-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-N2y(C2b)-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-O2x-P1b(O1c+O1c)-O2x-P1b(O1c+O1c)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-O2x-P1b(O1c+O1c)-O2x-P1b(O1c+O1c)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-P1b-O2x-P1b-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-P1b-O2x-P1b-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-P1b-O2x-P1b-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C6a)-O2x-P1b(O1c+O1c)-O2x-P1b(O1c+O1c)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1x-C1x-C1y(C8y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1x-C1x-C1y(C8y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1x-C1x-C1y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1x-C1x-C1y-C8y(C8x)-C8y(C8x)-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1x-C1x-C1y-C8y(C8x)-C8y(C8x)-C1x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-C8y-C8y-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-C8y-C8y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-C8y-C8y-C1x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1x-C1x-C1y-C8y(C8x)-C8y(C8x)-C1x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1x-C5x(O5x)-C2y(C2c)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1x-C5x(O5x)-C2y(C2c)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C5x-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C5x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C5x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1x-C5x(O5x)-C2y(C2c)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1y(C1y)-C1z(C1y+O2x)-C1z(C1a+C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1y(C1y)-C1z(C1y+O2x)-C1z(C1a+C1x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1y(C1y)-C1z(C1y+O2x)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1y(C1y)-C1z(C1y+O2x)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1y(C1y)-C1z(C1y+O2x)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1y(C1y)-C1z(C1y+O2x)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1y(O2x)-C1z(O2x)-C1z(C1a+C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1y(O2x)-C1z(O2x)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1x-C1y-C1z-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1x-C1y-C1z-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1x-C1y-C1z-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1y-C1y(C1x)-C1z(C1a+C1z)-C1x-C1y(O2x)-C1z(O2x)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1z(C1x)-N1y(C4a)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)-C1z(C1x+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1z(C1x)-N1y(C4a)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)-C1z(C1x+C1x)">
    <rdfs:label>"3a,4,5,6,7,7a-hexahydro-1H-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1z(C1x)-N1y(C4a)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)-C1z(C1x+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00157"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00157">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00157">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1z(C1x)-N1y(C4a)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1z(C1x)-N1y(C4a)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)-C1z(C1x+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-N1y-C8y-C8y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-N1y-C8y-C8y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-N1y-C8y-C8y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1z(C1x)-N1y(C4a)-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(N1y)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1z(C1x+N1y)-C1z(C1x+C8y)-C1y(N1y)-C1z(C1x+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1z(C1x+N1y)-C1z(C1x+C8y)-C1y(N1y)-C1z(C1x+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1z(C1x+N1y)-C1z(C1x+C8y)-C1y(N1y)-C1z(C1x+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1z(C1x+N1y)-C1z(C1x+C8y)-C1y(N1y)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1z(C1x+N1y)-C1z(C1x+C8y)-C1y(N1y)-C1z(C1x+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7a)-C1z(C1x+N1y)-C1z(C1x+C8y)-C1y(N1y)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7x)-C1y(C1x)-C1y(O7a)-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7x)-C1y(C1x)-C1y(O7a)-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"cycloocta-1,3-diene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7x)-C1y(C1x)-C1y(O7a)-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00237"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00237">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00237">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7x)-C1y(C1x)-C1y(O7a)-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7x)-C1y(C1x)-C1y(O7a)-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7x)-C1y(C1x)-C1y(O7a)-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7x)-C1y(C1y)-O2x-C1z(C1x+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7x)-C1y(C1y)-O2x-C1z(C1x+O2x)-O2x">
    <rdfs:label>"1,3-dioxane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7x)-C1y(C1y)-O2x-C1z(C1x+O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00268"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7x)-C1y(C1y)-O2x-C1z(C1x+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7x)-C1y(C1y)-O2x-C1z(C1x+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7x)-C1y(C1y)-O2x-C1z(C1x+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7x)-C1z(C1a+C1y)-C1x-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7x)-C1z(C1y+C1y)-C1z(C1x+N1y)-C1y(C1x)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7x)-C1z(C1y+C1y)-C1z(C1x+N1y)-C1y(C1x)-C1y(O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7x)-C1z(C1y+C1y)-C1z(C1x+N1y)-C1y(C1x)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7x)-C1z(C1y+C1y)-C1z(C1x+N1y)-C1y(C1x)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7x)-C1z(C1y+C1y)-C1z(C1x+N1y)-C1y(C1x)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C7x)-C1z(C1y+C1y)-C1z(C1x+N1y)-C1y(C1x)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(C1x)-C1y(C1b)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(C1x)-C1y(C1b)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(C1x)-C1y(C1b)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(C8y)-C1x-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(C8y)-C1x-C1y(C8y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(C8y)-C1x-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(C8y)-C1x-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(C8y)-C1x-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(C8y)-C1x-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(C8y)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(C8y)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(C8y)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(C8y)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(C8y)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(C8y)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(C8y)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(C8y)-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(C8y)-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(O7x)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(O7x)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(O7x)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(O7x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(O7x)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1y(O7x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1z(C1a+O2x)-C2x-C2y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1z(C1a+O2x)-C2x-C2y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C1z(C1a+O2x)-C2x-C2y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C2y(O1a)-C2y(C2c)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C2y(O1a)-C2y(C2c)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C2y(O1a)-C2y(C2c)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y(C8x)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y(C8x)-C8y(C8x)-O2x">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y(C8x)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y(C8x)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y(C8x)-C8y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y(C8x)-C8y(C8y)-O2x">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y(C8x)-C8y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y(C8x)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y(C8x)-C8y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y(C8x)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y(C8y)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y(C8y)-C8y(C8x)-O2x">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y(C8y)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y(C8y)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y(C8y)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y(C8y)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8x-C8x-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y-C8x-C8x-C8y(O2x)-C8y(C2x)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y-C8x-C8x-C8y(O2x)-C8y(C2x)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8x-C8x-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y-C8x-C8x-C8y(O2x)-C8y(C2x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y-C8y(O2a)-C8x-C8y(O2a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y-C8y(O2a)-C8x-C8y(O2a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8y-C8x-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8y-C8x-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8y-C8x-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y-C8y(O2a)-C8x-C8y(O2a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y-C8y(O2a)-C8y(C1b)-C8y(O1a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y-C8y(O2a)-C8y(C1b)-C8y(O1a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8y-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8y-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C8y-C8y-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1x-C8y-C8y(O2a)-C8y(C1b)-C8y(O1a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1b)-C1y(C6a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1b)-C1y(C6a)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1b)-C1y(C6a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1c)-C5x(O5x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1c)-C5x(O5x)-N1y(C1a)">
    <rdfs:label>"pyrrolidone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1c)-C5x(O5x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00097"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00097">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00097">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1c)-C5x(O5x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1c)-C5x(O5x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1c)-C5x(O5x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1y)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1y)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1y)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1y)-C8y(C8y)-C8y(C8y)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1y)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C5x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1y)-C8y(C8y)-C8y(C8y)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1z)-C1y(C8y)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1z)-C1y(C8y)-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1z)-C1y(C8y)-C2x-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1z)-C1y(C8y)-C2x-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1z)-C1y(C8y)-C2x-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C1z)-C1y(C8y)-C2x-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C5a)-C1y(C8y)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C5a)-C1y(C8y)-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C5a)-C1y(C8y)-C2x-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C5a)-C1y(C8y)-C2x-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C5a)-C1y(C8y)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C5a)-C1y(C8y)-C2x-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C8y)-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C8y)-C1x-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C8y)-C1x-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C8y)-C1x-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C8y)-C1x-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(C8y)-C1x-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(N1a)">
    <rdfs:label>"cyclopropane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(N1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(N1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O1a)-C8y(C8x)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O1a)-C8y(C8x)-C8y(C8x)-O2x">
    <rdfs:label>"dihydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O1a)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O1a)-C8y(C8x)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O1a)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O1a)-C8y(C8x)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O1a)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O1a)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8x-C8x-C8y-C8x-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O1a)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O1a)-N1x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O1a)-N1x-C7x(O6a)-O7x">
    <rdfs:label>"1,3-oxazinan-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O1a)-N1x-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00277"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00277">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00277">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O1a)-N1x-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O1a)-N1x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1x-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O1a)-N1x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O2x)-C8y(C8x)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O2x)-C8y(C8x)-C8y(C8x)-O2x">
    <rdfs:label>"dihydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O2x)-C8y(C8x)-C8y(C8x)-O2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O2x)-C8y(C8x)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O2x)-C8y(C8x)-C8y(C8x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O2x)-C8y(C8x)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O2x)-C8y(C8x)-C8y(C8y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O2x)-C8y(C8x)-C8y(C8y)-O2x">
    <rdfs:label>"dihydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O2x)-C8y(C8x)-C8y(C8y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O2x)-C8y(C8x)-C8y(C8y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O2x)-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O2x)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1y(O2x)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a)-C1y(O1a)-C5x(O5x)-C1y(C1z)-C1z(C1a+C1y)-C1z(O2x)-C1y(O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C5x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a)-C1y(O1a)-C5x(O5x)-C1y(C1z)-C1z(C1a+C1y)-C1z(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C2y(C2a)-C1z(O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C2y(C2a)-C1z(O2x)-C1y(O2x)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C2y(C2a)-C1z(O2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C2y(C2a)-C1z(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C2y(C2a)-C1z(O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C2y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C2y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C2y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C2y(C2a)-C1z(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1x)-C1z(C1y+O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1x)-C1z(C1y+O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1x)-C1z(C1y+O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1y)-C1z(C1z)-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1y)-C1z(C1z)-O2x-C1y">
    <rdfs:label>"6-oxabicyclo[3.1.0]hexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1y)-C1z(C1z)-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00114"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1y)-C1z(C1z)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1y)-C1z(C1z)-O2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1y)-C1z(C1z)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1y)-C1z(C1z+O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1y)-C1z(C1z+O2x)-C1y(O2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1y)-C1z(C1z+O2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1y)-C1z(C1z+O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1y)-C1z(C1z+O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1y)-C1z(C1z+O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1y)-C1z(C2y)-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1y)-C1z(C2y)-O2x-C1y">
    <rdfs:label>"6-oxabicyclo[3.1.0]hexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1y)-C1z(C2y)-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00114"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1y)-C1z(C2y)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1y)-C1z(C2y)-O2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-O2x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1y)-C1z(C2y)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1y)-C1z(C2y+O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1y)-C1z(C2y+O2x)-C1y(O2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1y)-C1z(C2y+O2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1y)-C1z(C2y+O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1y)-C1z(C2y+O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C1z(C1a+C1y)-C1z(C2y+O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C1a)-C2y(C1z)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C1a)-C2y(C1z)-C1y(O2x)">
    <rdfs:label>"cyclopentene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C1a)-C2y(C1z)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C1a)-C2y(C1z)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C1a)-C2y(C1z)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C1a)-C2y(C1z)-C1y(O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C2b)-C5x(O5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C2b)-C5x(O5x)-N1x">
    <rdfs:label>"pyrrolidone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C2b)-C5x(O5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00097"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00097">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00097">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C2b)-C5x(O5x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C2b)-C5x(O5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C2b)-C5x(O5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C2x)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C2x)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C2x)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C2x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C2x)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C2x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C2x)-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C2x)-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C2x)-C1y(C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C2x)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C2x)-C1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C2x)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C2y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C2y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C2y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C2y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C2y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y(C2y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y-C2x-C1x-C1y(O1a)-C1y(O1a)-C1y-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y-C2x-C1x-C1y(O1a)-C1y(O1a)-C1y-N1y(C1x)">
    <rdfs:label>"2,3,5,6,7,7a-hexahydro-1H-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y-C2x-C1x-C1y(O1a)-C1y(O1a)-C1y-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00181"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00181">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00181">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y-C2x-C1x-C1y(O1a)-C1y(O1a)-C1y-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y-C2x-C1x-C1y(O1a)-C1y(O1a)-C1y-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1x-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1x-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1x-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y-C2x-C1x-C1y(O1a)-C1y(O1a)-C1y-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y-C2x-C1y(O1a)-C1y(O1a)-C1x-C1y-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y-C2x-C1y(O1a)-C1y(O1a)-C1x-C1y-N1y(C1x)">
    <rdfs:label>"2,3,5,6,7,7a-hexahydro-1H-indole"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y-C2x-C1y(O1a)-C1y(O1a)-C1x-C1y-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00181"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00181">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00181">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y-C2x-C1y(O1a)-C1y(O1a)-C1x-C1y-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y-C2x-C1y(O1a)-C1y(O1a)-C1x-C1y-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1y-C1y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1y-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1y-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C2y-C2x-C1y(O1a)-C1y(O1a)-C1x-C1y-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y(C8x)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y(C8x)-C8y(C8x)-O2x">
    <rdfs:label>"2,3-dihydropyran-4-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00291"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00291">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00291">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y(C8x)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y(C8x)-C8y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y(C8x)-C8y(C8y)-O2x">
    <rdfs:label>"2,3-dihydropyran-4-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y(C8x)-C8y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00291"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00291">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00291">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y(C8x)-C8y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y(C8x)-C8y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y(C8x)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x">
    <rdfs:label>"2,3-dihydropyran-4-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00291"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00291">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00291">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y(C8y)-C8y(C8y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y(C8y)-C8y(C8y)-O2x">
    <rdfs:label>"2,3-dihydropyran-4-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y(C8y)-C8y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00291"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00291">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00291">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y(C8y)-C8y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y(C8y)-C8y(C8y)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y(C8y)-C8y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8x-C8x-C8x-C8x-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8x-C8x-C8x-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8x-C8x-C8x-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C5x(O5x)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8x-C8x-C8y-C8x-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C8y(C8y)-C8y(C8x)-O2x-C1z(C1a+C1a)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C8y(C8y)-C8y(C8x)-O2x-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C8y(C8y)-C8y(C8x)-O2x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C8y(C8y)-C8y(C8x)-O2x-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C8y(C8y)-C8y(C8x)-O2x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C8y(C8y)-C8y(C8x)-O2x-C1z(C8y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C8y(C8y)-C8y(C8x)-O2x-C1z(C8y+O2x)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C8y(C8y)-C8y(C8x)-O2x-C1z(C8y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C8y(C8y)-C8y(C8x)-O2x-C1z(C8y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C8y(C8y)-C8y(C8x)-O2x-C1z(C8y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C8y(C8y)-C8y(C8x)-O2x-C1z(C8y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C8y(C8y)-C8y(C8x)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C8y(C8y)-C8y(C8x)-O7x-C7x(O6a)">
    <rdfs:label>"3,4-dihydropyran-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C8y(C8y)-C8y(C8x)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00192"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00192">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00192">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C8y(C8y)-C8y(C8x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C8y(C8y)-C8y(C8x)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C8y(C8y)-C8y(C8x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8x-C8y-C8y-C8x-C8y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8x-C8y-C8y-C8x-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8x-C8y-C8y-C8x-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C8y-C8x-C8y(O2a)-C8y(O1a)-C8x-C8y-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8x-C8y-C8y-C8x-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1x-C1x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1x-C1x-C2x-C2x">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1x-C1x-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1x-C1x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1x-C1x-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1x-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1x-C1x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1x-C1z(C1a+C8y)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1x-C1z(C1a+C8y)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1x-C1z(C1a+C8y)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1x-C1z(C1a+C8y)-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1x-C1z(C1a+C8y)-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1x-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1x-C1z(C1a+C8y)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1y(C1a)-C1y(C1x)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1y(C1a)-C1y(C1x)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1y(C1a)-C1y(C1x)-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1y(C1a)-C1y(C1x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1y(C1a)-C1y(C1x)-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1y(C1a)-C1y(C1x)-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1y(C1x)-C1x-C2y(C1b)-C2y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1y(C1x)-C1x-C2y(C1b)-C2y(C1b)">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1y(C1x)-C1x-C2y(C1b)-C2y(C1b)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1y(C1x)-C1x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1y(C1x)-C1x-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1y(C1x)-C1x-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1y(C1x)-C1x-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1y(C1x)-C1x-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1y(C1x)-C1x-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1y(C1x)-C1x-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1y(C1x)-C5x(O5x)-C1x-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1y(C1x)-C5x(O5x)-C1x-N1y(C5a)">
    <rdfs:label>"piperazin-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1y(C1x)-C5x(O5x)-C1x-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00250"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00250">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00250">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1y(C1x)-C5x(O5x)-C1x-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1y(C1x)-C5x(O5x)-C1x-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C5x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C5x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C5x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N1y(C1x)-C5x(O5x)-C1x-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2x-C2y(C2c)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2x-C2y(C2c)-S2x">
    <rdfs:label>"thiazoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2x-C2y(C2c)-S2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00275"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00275">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00275">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2x-C2y(C2c)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2x-C2y(C2c)-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2x-C2y(C2c)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2x-C2y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2x-C2y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2x-C2y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2x-C2y(C8y)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2x-C2y(C8y)-S2x">
    <rdfs:label>"thiazoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2x-C2y(C8y)-S2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00275"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00275">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00275">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2x-C2y(C8y)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2x-C2y(C8y)-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2x-C2y(C8y)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2x-C2y(S2x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2x-C2y(S2x)-N1y(C1x)">
    <rdfs:label>"imidazoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2x-C2y(S2x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00213"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00213">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00213">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2x-C2y(S2x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2x-C2y(S2x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2x-C2y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2x-C2y(S2x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2y(C1a+C1x)-C1x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2y(C1a+C1x)-C1x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2y(C1a+C1x)-C1x-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2y(C1a+C1x)-C1x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2y(C1a+C1x)-C1x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C1x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2y(C1a+C1x)-C1x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2y(C1a+C1x)-C1x-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2y(C1a+C1x)-C1x-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2y(C1a+C1x)-C1x-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2y(C1a+C1x)-C1x-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2y(C1a+C1x)-C1x-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C1x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N2y-C1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-N2y(C1a+C1x)-C1x-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1x-C2y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1x-C2y(C2b)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1x-C2y(C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1x-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1x-C2y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1x-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1y(O1a)-C1y(N1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1y(O1a)-C1y(N1c)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1y(O1a)-C1y(N1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1y(O1a)-C1y(N1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1y(O1a)-C1y(N1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1y(O1a)-C1y(N1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1y(O1a)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1y(O1a)-C1y(O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1y(O1a)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1y(O1a)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1y(O1a)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1y(O1a)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+N1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+N1c)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+N1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+N1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+N1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+N1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1z(C8y+O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1z(C8y+O1a)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1z(C8y+O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1z(C8y+O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1z(C8y+O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1a)-C1z(C8y+O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1y)-C1y(O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1y)-C1y(O2x)-O2x">
    <rdfs:label>"1,4-dioxane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1y)-C1y(O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00230"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00230">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00230">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1y)-C1y(O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1y)-C1y(O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C1y(C1y)-C1y(O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C2y(C1x)-C2y(C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C2y(C1x)-C2y(C1y)-C5x(O5x)">
    <rdfs:label>"2,3-dihydropyran-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C2y(C1x)-C2y(C1y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00291"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00291">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00291">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C2y(C1x)-C2y(C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C2y(C1x)-C2y(C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C2y(C1x)-C2y(C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)-C1y(O1a)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <rdfs:label>"2,3-dihydropyran-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00291"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00291">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00291">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)-C1y(O1a)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <rdfs:label>"2,3-dihydropyran-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00291"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00291">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00291">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)-C5x(O5x)">
    <rdfs:label>"2,3-dihydropyran-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00291"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00291">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00291">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)-C1y(O1a)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <rdfs:label>"2,3-dihydropyran-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00291"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00291">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00291">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y-C8x-C8y(O1a)-C8x-C8y(O1a)-C8y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y-C8x-C8y(O1a)-C8x-C8y(O1a)-C8y-C5x(O5x)">
    <rdfs:label>"2-3-dihydro-1-benzopyran-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y-C8x-C8y(O1a)-C8x-C8y(O1a)-C8y-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00293"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00293">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00293">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y-C8x-C8y(O1a)-C8x-C8y(O1a)-C8y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y-C8x-C8y(O1a)-C8x-C8y(O1a)-C8y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8x-C8y-C8y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8x-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8x-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y-C8x-C8y(O1a)-C8x-C8y(O1a)-C8y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y-C8x-C8y(O2a)-C8x-C8y(O1a)-C8y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y-C8x-C8y(O2a)-C8x-C8y(O1a)-C8y-C5x(O5x)">
    <rdfs:label>"2-3-dihydro-1-benzopyran-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y-C8x-C8y(O2a)-C8x-C8y(O1a)-C8y-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00293"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00293">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00293">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y-C8x-C8y(O2a)-C8x-C8y(O1a)-C8y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y-C8x-C8y(O2a)-C8x-C8y(O1a)-C8y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8x-C8y-C8y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8x-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C8y-C8x-C8y-C8x-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O2x-C8y-C8x-C8y(O2a)-C8x-C8y(O1a)-C8y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O7x-C7x(O6a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O7x-C7x(O6a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O7x-C7x(O6a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O7x-C7x(O6a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O7x-C7x(O6a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O7x-C7x(O6a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O7x-C7x(O6a)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O7x-C7x(O6a)-C1z(C1y+C1y)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O7x-C7x(O6a)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O7x-C7x(O6a)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O7x-C7x(O6a)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O7x-C7x(O6a)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O7x-C7x(O6a)-C1z(C1y+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O7x-C7x(O6a)-C1z(C1y+C2y)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O7x-C7x(O6a)-C1z(C1y+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O7x-C7x(O6a)-C1z(C1y+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O7x-C7x(O6a)-C1z(C1y+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O7x-C7x(O6a)-C1z(C1y+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O7x-C7x(O6a)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O7x-C7x(O6a)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O7x-C7x(O6a)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00180"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O7x-C7x(O6a)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O7x-C7x(O6a)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O7x-C7x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-O7x-C7x(O6a)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-S2x-C1x-C1y(N1b)-C5x(O5x)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-S2x-C1x-C1y(N1b)-C5x(O5x)-N1y(C1b)">
    <rdfs:label>"1,4-thiazepan-5-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-S2x-C1x-C1y(N1b)-C5x(O5x)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00294"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00294">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00294">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-S2x-C1x-C1y(N1b)-C5x(O5x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-S2x-C1x-C1y(N1b)-C5x(O5x)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-S2x-C1x-C1y-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-S2x-C1x-C1y-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-S2x-C1x-C1y-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-S2x-C1x-C1y(N1b)-C5x(O5x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-S2x-C2y(C2c)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-S2x-C2y(C2c)-S2x">
    <rdfs:label>"1-3-dithiolane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-S2x-C2y(C2c)-S2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00234"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00234">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00234">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-S2x-C2y(C2c)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-S2x-C2y(C2c)-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-S2x-C2y-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-S2x-C2y-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-S2x-C2y-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(C8y)-S2x-C2y(C2c)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1x-C1x-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1x-C1x-C1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1x-C1x-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(C8y)-N1y(C1x)-O2x-C1x-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(C8y)-N1y(C1x)-O2x-C1x-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-O2x-C1x-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-O2x-C1x-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y-O2x-C1x-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(C8y)-N1y(C1x)-O2x-C1x-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(N1b)-C1y(O2a)-C2x-C2y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(N1b)-C1y(O2a)-C2x-C2y(C7a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(N1b)-C1y(O2a)-C2x-C2y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(N1b)-C1y(O2a)-C2x-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(N1b)-C1y(O2a)-C2x-C2y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(N1b)-C1y(O2a)-C2x-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2b)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(N1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(N1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(N1b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(N1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(N1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(N1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C2x-C2y(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C2x-C2y(C6a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C2x-C2y(C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C2x-C2y(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O1a)-C2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(N1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(N1b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(N1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(N1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(N1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(N1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(N1b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(N1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(N1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(O2b)-C1y(N1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(O2b)-C1y(N1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(O2b)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(N1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(R)-C1y(O2a)-C1y(N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(R)-C1y(O2a)-C1y(N1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(R)-C1y(O2a)-C1y(N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(R)-C1y(O2a)-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(R)-C1y(O2a)-C1y(N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C1y(R)-C1y(O2a)-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C5x(O5x)-C1x-C1z(C6a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C5x(O5x)-C1x-C1z(C6a+O1a)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C5x(O5x)-C1x-C1z(C6a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C5x(O5x)-C1x-C1z(C6a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C5x(O5x)-C1x-C1z(C6a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C5x(O5x)-C1x-C1z(C6a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C5x(O5x)-C2x-C2y(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C5x(O5x)-C2x-C2y(C6a)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C5x(O5x)-C2x-C2y(C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C5x(O5x)-C2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C5x(O5x)-C2x-C2y(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O1a)-C5x(O5x)-C2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(N1c)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(N1c)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(N1c)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(N1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(N1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(N1b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(N1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(N1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(N1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(N1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-O2x-C1y(C1b)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-O2x-C1y(C1b)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-O2x-C1y(C1b)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-O2x-C1y(C1b)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-O2x-C1y(C1b)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-O2x-C1y(C1b)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-O2x-C1y(C1y)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-O2x-C1y(C1y)-C1y(O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-O2x-C1y(C1y)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-O2x-C1y(C1y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-O2x-C1y(C1y)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-O2x-C1y(C1y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-O2x-C1y(N1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-O2x-C1y(N1a)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-O2x-C1y(N1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-O2x-C1y(N1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-O2x-C1y(N1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-O2x-C1y(N1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-O2x-C2y(C1b)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-O2x-C2y(C1b)-C2x">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-O2x-C2y(C1b)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-O2x-C2y(C1b)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-O2x-C2y(C1b)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1y(O2a)-O2x-C2y(C1b)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1z(C1x+C1x)-C1x-N1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1z(C1x+C1x)-C1x-N1y(C8y)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1z(C1x+C1x)-C1x-N1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1z(C1x+C1x)-C1x-N1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1z(C1x+C1x)-C1x-N1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C1z(C1x+C1x)-C1x-N1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C2x-C2x-C2x-C2y(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C2x-C2x-C2x-C2y(C6a)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C2x-C2x-C2x-C2y(C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C2x-C2x-C2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C2x-C2x-C2x-C2y(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C2x-C2x-C2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C5x(O5x)-C1y(C1a)-O2x-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C5x(O5x)-C1y(C1a)-O2x-C1y(O2b)">
    <rdfs:label>"oxan-3-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C5x(O5x)-C1y(C1a)-O2x-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00238"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00238">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00238">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C5x(O5x)-C1y(C1a)-O2x-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C5x(O5x)-C1y(C1a)-O2x-C1y(O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C5x(O5x)-C1y(C1a)-O2x-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C5x(O5x)-N1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C5x(O5x)-N1x-O2x">
    <rdfs:label>"1-2-oxazolidin-3-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C5x(O5x)-N1x-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00255"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00255">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00255">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C5x(O5x)-N1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C5x(O5x)-N1x-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-N1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-N1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-N1x-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1a)-C5x(O5x)-N1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1x-C1x-C1z(C1a)-C1y(C1x)-C1y(C1y)-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1x-C1x-C1z(C1a)-C1y(C1x)-C1y(C1y)-C1x-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1z-C1y-C1y-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1z-C1y-C1y-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1z-C1y-C1y-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1x-C1x-C1z(C1a)-C1y(C1x)-C1y(C1y)-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1x-C1x-C1z(C1a+C1y)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1x-C1x-C1z(C1a+C1y)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1x-C1x-C1z(C1a+C1y)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(C2b)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(C2b)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(C2b)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(C2b)-C8y(C8x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(C2b)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(C2b)-C8y(C8x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(C2b)-C8y(C8x)-C8y-C8y(C8x)-N4x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(C2b)-C8y(C8x)-C8y-C8y(C8x)-N4x-C8x-C8y">
    <rdfs:label>"4,5,6,7-tetrahydro-2H-isoindole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(C2b)-C8y(C8x)-C8y-C8y(C8x)-N4x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00113"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00113">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00113">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(C2b)-C8y(C8x)-C8y-C8y(C8x)-N4x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(C2b)-C8y(C8x)-C8y-C8y(C8x)-N4x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C8y-N4x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C8y-N4x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C8y-N4x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(C2b)-C8y(C8x)-C8y-C8y(C8x)-N4x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(C2b)-C8y-C8x-C8x-C8x-C8y(N4x)-C8y-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(C2b)-C8y-C8x-C8x-C8x-C8y(N4x)-C8y-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8x-C8x-C8x-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8x-C8x-C8x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8x-C8x-C8x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(C2b)-C8y-C8x-C8x-C8x-C8y(N4x)-C8y-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O1a)-C1z(C1a+N4y)-O2x-C1y(N4y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O1a)-C1z(C1a+N4y)-O2x-C1y(N4y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O1a)-C1z(C1a+N4y)-O2x-C1y(N4y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O1a)-C1z(C1a+N4y)-O2x-C1y(N4y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O1a)-C1z(C1a+N4y)-O2x-C1y(N4y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-O2x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O1a)-C1z(C1a+N4y)-O2x-C1y(N4y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O2a)-C1x-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O2a)-C1x-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O2a)-C1x-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O2a)-C1x-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O2a)-C1x-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O2a)-C1x-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O2a)-C1z(C1a+N4y)-O2x-C1y(N4y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O2a)-C1z(C1a+N4y)-O2x-C1y(N4y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O2a)-C1z(C1a+N4y)-O2x-C1y(N4y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O2a)-C1z(C1a+N4y)-O2x-C1y(N4y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O2a)-C1z(C1a+N4y)-O2x-C1y(N4y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C1y(O2a)-C1z(C1a+N4y)-O2x-C1y(N4y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C5x(O5x)-N1x-C1y(C5a)-C1x-S3x-S3x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C5x(O5x)-N1x-C1y(C5a)-C1x-S3x-S3x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-N1x-C1y-C1x-S3x-S3x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-N1x-C1y-C1x-S3x-S3x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-N1x-C1y-C1x-S3x-S3x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C5x(O5x)-N1x-C1y(C5a)-C1x-S3x-S3x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C5x(O5x)-N1y(C1b)-C1x-C1y(C8y)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C5x(O5x)-N1y(C1b)-C1x-C1y(C8y)-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-N1y-C1x-C1y-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-N1y-C1x-C1y-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-N1y-C1x-C1y-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C5x(O5x)-N1y(C1b)-C1x-C1y(C8y)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C5x(O5x)-N1y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C5x(O5x)-N1y(C1c)">
    <rdfs:label>"2-azetidinone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C5x(O5x)-N1y(C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00191"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00191">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00191">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C5x(O5x)-N1y(C1c)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C5x(O5x)-N1y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C8y(C8x)-C8y(S2x)-S2x(O3c+O3c)-N1y(C1b)">
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    <rdfs:label>"3,4-dihydro-2H-1,2-thiazine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C8y(C8x)-C8y(S2x)-S2x(O3c+O3c)-N1y(C1b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00295">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C8y(C8x)-C8y(S2x)-S2x(O3c+O3c)-N1y(C1b)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-C8y(C8x)-C8y(S2x)-S2x(O3c+O3c)-N1y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-O2x-C1y(C1b)-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1b)-O2x-C1y(C1b)-C1y(O2b)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1c)-C1x-C1x-C1z(C1a)-C1y(C1x)-C1y(C1y)-C1x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1c)-C1x-C1x-C1z(C1a+C1y)-C2y(C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1c)-C1x-S3x-S3x">
    <rdfs:label>"dithiolane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00117">
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    <rdfs:label>"1,2,3-trithiane"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1c)-C1z(C1a+C1x)-C1y(C1z)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1c)-C1z(C1a+C1x)-C1y(C1z)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1c)-C1z(C1a+C1x)-C1y(C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1c)-C1z(C1a+C1x)-C1y(C1z)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1c)-C1z(C1a+C1x)-C1y(C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1c)-C1z(C1a+C1x)-C1y(C2y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1c)-C1z(C1a+C1x)-C1y(C2y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1c)-C1z(C1a+C1x)-C1y(C2y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1c)-C1z(C1a+C1x)-C1y(C2y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1c)-C1z(C1a+C1x)-C1y(C2y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1c)-C1z(C1a+C1x)-C1y(C2y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C1x)-C1y(C1y)-C1x-C1y(O2x)-C1z(C5x+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C1x)-C1y(C1y)-C1x-C1y(O2x)-C1z(C5x+C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C1x)-C1y(C1y)-C1x-C1y(O2x)-C1z(C5x+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C1x)-O2x-C1z(C1b+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C1x)-O2x-C1z(C1b+O1a)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C1x)-O2x-C1z(C1b+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C1x)-O2x-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C1x)-O2x-C1z(C1b+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C1x)-O2x-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C2x)-C1z(C1x)-C1y(C1y)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C2x)-C1z(C1x)-C1y(C1y)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <rdfs:label>"1,4,5,6,7,7a-hexahydro-2-benzofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C2x)-C1z(C1x)-C1y(C1y)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00297"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00297">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00297">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C2x)-C1z(C1x)-C1y(C1y)-O2x-C8y(C8y)-C8y-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C2x)-C1z(C1x)-C1y(C1y)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-O2x-C8y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-O2x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-O2x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C2x)-C1z(C1x)-C1y(C1y)-O2x-C8y(C8y)-C8y-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C2x)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C2x)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C2x)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C2x)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C2x)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C2x)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C2x)-C1z(C1x+C1y)-C8y-C8y(O2x)-C8y(O1a)-C8x-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C2x)-C1z(C1x+C1y)-C8y-C8y(O2x)-C8y(O1a)-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8y-C8y-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8y-C8y-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8y-C8y-C8x-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C2x)-C1z(C1x+C1y)-C8y-C8y(O2x)-C8y(O2a)-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C2x)-C1z(C1x+C1y)-C8y-C8y(O2x)-C8y(O2a)-C8x-C8x-C8y">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8y-C8y-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8y-C8y-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C2x)-C1z(C1x+C1y)-C8y-C8y(O2x)-C8y(O2a)-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C7a)-C1y(C2y)-C1x-C1y(C8y)-C8y(N4x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C7a)-C1y(C2y)-C1x-C1y(C8y)-C8y(N4x)-C8y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(C7a)-C1y(C2y)-C1x-C1y(C8y)-C8y(N4x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(N1x)-C1y(C1b)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(N1x)-C1y(C1b)-S2x">
    <rdfs:label>"thiolane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(N1x)-C1y(C1b)-S2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00298"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00298">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00298">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(N1x)-C1y(C1b)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(N1x)-C1y(C1b)-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(N1x)-C1y(C1b)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(N1x)-C1z(C1y+O2a)-N1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(N1x)-C1z(C1y+O2a)-N1y(C2y)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1x)-C1y(N1x)-C1z(C1y+O2a)-N1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1b)-C1y(C2y)-C1x-C5x(O5x)-C8y(N4x)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1x)-C1z(C1x)-C1y(C1z)-O2x-C8y(C8y)-C8y-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1x)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1y)-C1y(O7a)-C1z(C2y+C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1y)-C1y(O7a)-C1z(C2y+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1z)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1z)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1z)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1z)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1z)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1z)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1z)-C1z(C1x+C1y)-C1y(N1y)-C1y(C1y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1z)-C1z(C1x+C1y)-C1y(N1y)-C1y(C1y)-C1z(C1x+C1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1z)-C1z(C1x+C1y)-C1y(N1y)-C1y(C1y)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1z)-C1z(C1x+C1y)-C1y(N1y)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1z)-C1z(C1x+C1y)-C1y(N1y)-C1y(C1y)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1z)-C1z(C1x+C1y)-C1y(N1y)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1z)-C1z(C1x+C1y)-C1y-C1y(O1a)-C1y(C2y)-C1y(O1a)-C1y(C1y)-C1z(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1z)-C1z(C1x+C1y)-C1y-C1y(O1a)-C1y(C2y)-C1y(O1a)-C1y(C1y)-C1z(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1z)-C1z(C1x+C1y)-C1y-C1y(O1a)-C1y(C2y)-C1y(O1a)-C1y(C1y)-C1z(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1z)-C1z(C1x+C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1z)-C1z(C1x+C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1z)-C1z(C1x+C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1z)-C1z(C1x+C1z)-C1y(N1y)-C1y(C1x)-C1z(C1y+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1z)-C1z(C1x+C1z)-C1y(N1y)-C1y(C1x)-C1z(C1y+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C1z)-C1z(C1x+C1z)-C1y(N1y)-C1y(C1x)-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C2x)-C1z(C1x)-C1y(C1y)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C2x)-C1z(C1x)-C1y(C1y)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <rdfs:label>"1,4,5,6,7,7a-hexahydro-2-benzofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C2x)-C1z(C1x)-C1y(C1y)-O2x-C8y(C8y)-C8y-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00297">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00297">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C2x)-C1z(C1x)-C1y(C1y)-O2x-C8y(C8y)-C8y-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C2x)-C1z(C1x)-C1y(C1y)-O2x-C8y(C8y)-C8y-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-O2x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-O2x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C2x)-C1z(C1x)-C1y(C1y)-O2x-C8y(C8y)-C8y-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C2x)-C1z(C1x)-C1y(C5x)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C2x)-C1z(C1x)-C1y(C5x)-O2x-C8y(C8y)-C8y-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C2x)-C1z(C1x)-C1y(C5x)-O2x-C8y(C8y)-C8y-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00297">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C2x)-C1z(C1x)-C1y(C5x)-O2x-C8y(C8y)-C8y-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C2x)-C1z(C1x)-C1y(C5x)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-O2x-C8y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-O2x-C8y-C8y-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-O2x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C2x)-C1z(C1x)-C1y(C5x)-O2x-C8y(C8y)-C8y-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C2x)-C1z(C1x+C1x)-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C2x)-C1z(C1x+C1x)-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1y(C2x)-C1z(C1x+C1x)-C8y(C8y)-C8y(C8x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C1x)-C1z(C1x)-C1y(C1z)-O2x-C8y(C8y)-C8y-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C1x)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(O1a)-C1x-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O2x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O2x)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O2x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O2x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C1y-O2x-C1y-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C1y-O2x-C1y-C1y(O1a)">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C1y-O2x-C1y-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C1y-O2x-C1y-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C1y-O2x-C1y-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C1y-O2x-C1y-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C2x-C2x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C2x-C2x-C1y(O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C2x-C2x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C2x-C2x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C2x-C2x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C2x-C2x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C2x-C2x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C2x-C2x-C1y(O2a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C2x-C2x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C2x-C2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C2x-C2x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C2x-C2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C2x-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C2x-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C2x-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C2x-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C2x-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+C8y)-C2x-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1y(O7a)-C1z(C5x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1y(O7a)-C1z(C5x+O2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1y(O7a)-C1z(C5x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1y(O7a)-C1z(C5x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1y(O7a)-C1z(C5x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1y(O7a)-C1z(C5x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x)-C1y(C1y)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x)-C1y(C1y)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <rdfs:label>"1,4,5,6,7,7a-hexahydro-2-benzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x)-C1y(C1y)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00297"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00297">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00297">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x)-C1y(C1y)-O2x-C8y(C8y)-C8y-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x)-C1y(C1y)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-O2x-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-O2x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-O2x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x)-C1y(C1y)-O2x-C8y(C8y)-C8y-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x)-C1y(C2y)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x)-C1y(C2y)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <rdfs:label>"1,4,5,6,7,7a-hexahydro-2-benzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x)-C1y(C2y)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00297"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00297">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00297">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x)-C1y(C2y)-O2x-C8y(C8y)-C8y-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x)-C1y(C2y)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-O2x-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-O2x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-O2x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x)-C1y(C2y)-O2x-C8y(C8y)-C8y-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x)-C1y(C5x)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x)-C1y(C5x)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <rdfs:label>"1,4,5,6,7,7a-hexahydro-2-benzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x)-C1y(C5x)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00297"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00297">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00297">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x)-C1y(C5x)-O2x-C8y(C8y)-C8y-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x)-C1y(C5x)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-O2x-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-O2x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-O2x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x)-C1y(C5x)-O2x-C8y(C8y)-C8y-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+C1x)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+C1x)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+C1x)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+C1x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+C1x)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+C1x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+C1x)-C8y-C8x-C8y(O1a)-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+C1x)-C8y-C8x-C8y(O1a)-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C8y-C8x-C8y-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C8y-C8x-C8y-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C8y-C8x-C8y-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+C1x)-C8y-C8x-C8y(O1a)-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+C1y)-C8y-C8y(O2x)-C8y(O1a)-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+C1y)-C8y-C8y(O2x)-C8y(O1a)-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C8y-C8y-C8y-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C8y-C8y-C8y-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C8y-C8y-C8y-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+C1y)-C8y-C8y(O2x)-C8y(O1a)-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+C1y)-C8y-C8y(O2x)-C8y(O2a)-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+C1y)-C8y-C8y(O2x)-C8y(O2a)-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C8y-C8y-C8y-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C8y-C8y-C8y-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C8y-C8y-C8y-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+C1y)-C8y-C8y(O2x)-C8y(O2a)-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C1y(O2x)-C1y(O2x)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C1y(O2x)-C1y(O2x)-C1y(O2a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C1y(O2x)-C1y(O2x)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C1y(O2x)-C1y(O2x)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C1y(O2x)-C1y(O2x)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C1y(O2x)-C1y(O2x)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C1y-O2x-C1y-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C1y-O2x-C1y-C1y(O2a)">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C1y-O2x-C1y-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C1y-O2x-C1y-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C1y-O2x-C1y-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C1y-O2x-C1y-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C2x-C2x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C2x-C2x-C1y(O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C2x-C2x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C2x-C2x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C2x-C2x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C2x-C2x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C2x-C2x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C2x-C2x-C1y(O2a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C2x-C2x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C2x-C2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C2x-C2x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C2x-C2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C2x-C2x-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C1z(C1y+C8y)-C2x-C2x-C1y(O7a)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2x-C2x-C2y(C2x)-C1z(C1y+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2x-C2x-C2y(C2x)-C1z(C1y+O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2x-C2x-C2y(C2x)-C1z(C1y+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C1y)-C2x-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C1y)-C2x-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C1y)-C2x-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C1y)-C2x-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C1y)-C2x-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C1y)-C2x-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x)-C1y(C1y)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x)-C1y(C1y)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <rdfs:label>"1,4,5,6,7,7a-hexahydro-2-benzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x)-C1y(C1y)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00297"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00297">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00297">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x)-C1y(C1y)-O2x-C8y(C8y)-C8y-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x)-C1y(C1y)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-O2x-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-O2x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-O2x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x)-C1y(C1y)-O2x-C8y(C8y)-C8y-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x)-C1y(C2y)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x)-C1y(C2y)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <rdfs:label>"1,4,5,6,7,7a-hexahydro-2-benzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x)-C1y(C2y)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00297"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00297">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00297">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x)-C1y(C2y)-O2x-C8y(C8y)-C8y-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x)-C1y(C2y)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-O2x-C8y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-O2x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-O2x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x)-C1y(C2y)-O2x-C8y(C8y)-C8y-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x)-C1y(C5x)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x)-C1y(C5x)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <rdfs:label>"1,4,5,6,7,7a-hexahydro-2-benzofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x)-C1y(C5x)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00297"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00297">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00297">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x)-C1y(C5x)-O2x-C8y(C8y)-C8y-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x)-C1y(C5x)-O2x-C8y(C8y)-C8y-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-O2x-C8y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-O2x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-O2x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x)-C1y(C5x)-O2x-C8y(C8y)-C8y-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C1y)-C8y-C8y(O2x)-C8y(O1a)-C8x-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C1y)-C8y-C8y(O2x)-C8y(O1a)-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C8y-C8y-C8y-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C8y-C8y-C8y-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C8y-C8y-C8y-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C1y)-C8y-C8y(O2x)-C8y(O1a)-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C1y)-C8y-C8y(O2x)-C8y(O2a)-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C1y)-C8y-C8y(O2x)-C8y(O2a)-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C8y-C8y-C8y-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C8y-C8y-C8y-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C8y-C8y-C8y-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C1y)-C8y-C8y(O2x)-C8y(O2a)-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C2x)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C2x)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C2x)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C2x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C2x)-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C2x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C2x)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C2x)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C2y(C2x)-C1z(C1x+C2x)-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C8y(C8y)-C8y(C8y)-C1z(C2x+C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C8x-C8y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C8y-C8y(C1x)-C8x-C8y(O2a)-C8y(O2a)-C8y-C8y(C8y)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(N1y)-C8y-C8y(C1x)-C8x-C8y(O2x)-C8y(O2x)-C8y-C1z(C2x+C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C1x-C1z(C6a+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C1x-C1z(C6a+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C1x-C1z(C6a+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C1x-C2y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C1x-C2y(C2b)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C1x-C2y(C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C1x-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C1x-C2y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C1x-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C1z(C1a)-C1y(C1x)-C1y(C1y)-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C1z(C1a)-C1y(C1x)-C1y(C1y)-C1x-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1y-C1y-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1y-C1y-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1y-C1y-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C1z(C1a)-C1y(C1x)-C1y(C1y)-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C1z(C1a+C1y)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C1z(C1a+C1y)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C1z(C1a+C1y)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C1z(C1a+C1y)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C1z(C1a+C1y)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C1z(C1a+C1y)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C1z(C1a+C1y)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C1z(C1a+C1y)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C2y(C2a)-C2y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C2y(C2a)-C2y(C2b)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C2y(C2a)-C2y(C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C2y(C2a)-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C2y(C2a)-C2y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O1a)-C2y(C2a)-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O2a)-C1z(C1a)-C1y(C1x)-C1y(C1y)-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O2a)-C1z(C1a)-C1y(C1x)-C1y(C1y)-C1x-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1y-C1y-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1y-C1y-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1y-C1y-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O2a)-C1z(C1a)-C1y(C1x)-C1y(C1y)-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O2a)-C1z(C1a+C1y)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O2a)-C1z(C1a+C1y)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(O2a)-C1z(C1a+C1y)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(S1a)-C1z(C1a+C1y)-C1z(C1x+S1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(S1a)-C1z(C1a+C1y)-C1z(C1x+S1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(S1a)-C1z(C1a+C1y)-C1z(C1x+S1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(S1a)-C1z(C1a+C1y)-C1z(C1x+S1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(S1a)-C1z(C1a+C1y)-C1z(C1x+S1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y(S1a)-C1z(C1a+C1y)-C1z(C1x+S1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y-C1x-C1y(O1a)-C1y(C1y)-C1y(C1x)-C1z(C1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y-C1x-C1y(O1a)-C1y(C1y)-C1y(C1x)-C1z(C1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1y-C1y-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1x-C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1y-C1x-C1y(O1a)-C1y(C1y)-C1y(C1x)-C1z(C1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a)-C1x-C1x-C1y(C1d)-C1x-C1y-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a)-C1x-C1x-C1y(C1d)-C1x-C1y-C2y(C2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1x-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1x-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a)-C1x-C1x-C1y(C1d)-C1x-C1y-C2y(C2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a)-C1x-C1y(O7x)-C1y(C2y)-C1x-C1y-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a)-C1x-C1y(O7x)-C1y(C2y)-C1x-C1y-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-C1y-C1y-C1x-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-C1y-C1y-C1x-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-C1y-C1y-C1x-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a)-C1x-C1y(O7x)-C1y(C2y)-C1x-C1y-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a)-O2x-C1z(C1b)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a)-O2x-C1z(C1b)-C1z(C1a+C1a)">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a)-O2x-C1z(C1b)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a)-O2x-C1z(C1b)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a)-O2x-C1z(C1b)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-O2x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-O2x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-O2x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a)-O2x-C1z(C1b)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a)-O2x-C1z(C2b)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a)-O2x-C1z(C2b)-C1z(C1a+C1a)">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a)-O2x-C1z(C2b)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a)-O2x-C1z(C2b)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a)-O2x-C1z(C2b)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-O2x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-O2x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-O2x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a)-O2x-C1z(C2b)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C1z(C1a+C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C1z(C1a+C5a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C1z(C1a+C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C1z(C1a+C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C1z(C1a+C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C1z(C1a+C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C1z(C1b+O2x)-C1z(C1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C1z(C1b+O2x)-C1z(C1a+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C1z(C1b+O2x)-C1z(C1a+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C1z(C1b+O2x)-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C1z(C1b+O2x)-C1z(C1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C1z(C1b+O2x)-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C1z(C2b+O2x)-C1z(C1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C1z(C2b+O2x)-C1z(C1a+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C1z(C2b+O2x)-C1z(C1a+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C1z(C2b+O2x)-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C1z(C2b+O2x)-C1z(C1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C1z(C2b+O2x)-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C0)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C0)-C1z(C1a+O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C0)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C0)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C0)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C0)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C2x)-C1z(C1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C2x)-C1z(C1a+O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C2x)-C1z(C1a+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C2x)-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C2x)-C1z(C1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C2x)-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C3b)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C3b)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C3b)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C4a)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C4a)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C4a)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1y(C1y)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1y(C1y)-C1z(C1y+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1y(C1y)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1y(C1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1y(C1y)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1y(C1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1y-C1y(N1y)-C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1y-C1y(N1y)-C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1y-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1y-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1y-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1y-C1y(N1y)-C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1z(C1y+O1a)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1z(C1y+O1a)-C1z(C1y+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1z(C1y+O1a)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1z(C1y+O1a)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1z(C1y+O1a)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1z(C1y+O1a)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1z(C2b+O1a)-C1z(C1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1z(C2b+O1a)-C1z(C1a+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1z(C2b+O1a)-C1z(C1a+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1z(C2b+O1a)-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1z(C2b+O1a)-C1z(C1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1x)-C1z(C2b+O1a)-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1y)-C1x-N1y(C1y)-C1y(C1y)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1y)-C1x-N1y(C1y)-C1y(C1y)-C1z(C1y+C1y)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1y)-C1x-N1y(C1y)-C1y(C1y)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1y)-C1x-N1y(C1y)-C1y(C1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1y)-C1x-N1y(C1y)-C1y(C1y)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-N1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-N1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-N1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1y)-C1x-N1y(C1y)-C1y(C1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)">
    <rdfs:label>"caprolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00054"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C7x-O7x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C7x-O7x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C7x-O7x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1z)-C1x-N1y(C1a)-C1y(C1y)-C1z(C1y+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1z)-C1x-N1y(C1a)-C1y(C1y)-C1z(C1y+C1z)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1z)-C1x-N1y(C1a)-C1y(C1y)-C1z(C1y+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1z)-C1x-N1y(C1a)-C1y(C1y)-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1z)-C1x-N1y(C1a)-C1y(C1y)-C1z(C1y+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-N1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-N1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-N1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1z)-C1x-N1y(C1a)-C1y(C1y)-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1z)-C1x-O2x-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1z)-C1x-O2x-C1z(C1a+C1z)">
    <rdfs:label>"oxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1z)-C1x-O2x-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1z)-C1x-O2x-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1z)-C1x-O2x-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C1z)-C1x-O2x-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+O1a)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+O1a)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+O1a)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+O1a)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+O1a)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+O1a)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+O1a)-C8y-C8y(O1a)-C8y(C5x)-C8y(C5x)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+O1a)-C8y-C8y(O1a)-C8y(C5x)-C8y(C5x)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C8y-C8y-C8y-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C8y-C8y-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C8y-C8y-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1a+O1a)-C8y-C8y(O1a)-C8y(C5x)-C8y(C5x)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1b+O1a)-C1y(C5a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1b+O1a)-C1y(C5a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1b+O1a)-C1y(C5a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1y)-C1y(C1y)-C1z(C1x+C1y)-C1x-C1y(O1a)-C1z(O1a)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1y)-C1y(C1y)-C1z(C1x+C1y)-C1x-C1y(O1a)-C1z(O1a)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1z-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1z-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1z-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1y)-C1y(C1y)-C1z(C1x+C1y)-C1x-C1y(O1a)-C1z(O1a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1y)-C5x(O5x)-C1x-C1y(C1x)-C1y(C1x)-C1z(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1y)-C5x(O5x)-C1x-C1y(C1x)-C1y(C1x)-C1z(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C5x-C1x-C1y-C1y-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C5x-C1x-C1y-C1y-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C5x-C1x-C1y-C1y-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1y)-C5x(O5x)-C1x-C1y(C1x)-C1y(C1x)-C1z(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1y+C5x)-C1z(C1x+C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1y+C5x)-C1z(C1x+C1y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1y+C5x)-C1z(C1x+C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1y+C5x)-C1z(C1x+C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1y+C5x)-C1z(C1x+C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1y+C5x)-C1z(C1x+C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1y+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1y+O2x)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1y+O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1y+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1y+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-O2x"/>
  </rdf:Description>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1y+O2x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1z+C5x)-C1y(C1x)-C1x-N1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1z+C5x)-C1y(C1x)-C1x-N1y(C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C1z+C5x)-C1y(C1x)-C1x-N1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C5x)-C1y(C1x)-C1x-C1y(C1y)-C1z(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C5x)-C1y(C1x)-C1x-C1y(C1y)-C1z(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1x-C1y-C1z-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1x-C1y-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C1x-C1y-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C1z(C5x)-C1y(C1x)-C1x-C1y(C1y)-C1z(C1x)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C2y(C6a)-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C2y(C6a)-N2x">
    <rdfs:label>"1-pyrroline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C2y(C6a)-N2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00091"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C2y(C6a)-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C2y(C6a)-N2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2y-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2y-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2y-N2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C2y(C6a)-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C2y(O1a)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C2y(O1a)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C2y(O1a)-C2x-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C2y(O1a)-C2x-C5x(O5x)"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2y-C2x-C5x"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C2y(O1a)-C2x-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C5x(O5x)-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C5x(O5x)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C5x(O5x)-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C5x(O5x)-C8y-C8y(O1a)-C8x-C8y(O1a)-C8x-C8y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1x-C5x(O5x)-C8y-C8y(O1a)-C8x-C8y(O1a)-C8x-C8y"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1y-C1x-C1z(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1y-C1y(O2a)-O2x-C2x-C2y(C6a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1y-C1y(O2a)-O2x-C2x-C2y(C6a)-C1y">
    <rdfs:label>"1H,4aH,5H,6H,7H,7aH-cyclopenta[c]pyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1y-C1y(O2a)-O2x-C2x-C2y(C6a)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00107"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00107">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1y-C1y(O2a)-O2x-C2x-C2y(C6a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1y-C1y(O2a)-O2x-C2x-C2y(C6a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x-C2x-C2y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x-C2x-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x-C2x-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1y-C1y(O2a)-O2x-C2x-C2y(C6a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1y-C1y(O2a)-O2x-C2x-C2y(C7a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1y-C1y(O2a)-O2x-C2x-C2y(C7a)-C1y">
    <rdfs:label>"1H,4aH,5H,6H,7H,7aH-cyclopenta[c]pyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1y-C1y(O2a)-O2x-C2x-C2y(C7a)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00107"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00107">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00107">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1y-C1y(O2a)-O2x-C2x-C2y(C7a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1y-C1y(O2a)-O2x-C2x-C2y(C7a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x-C2x-C2y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x-C2x-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x-C2x-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1y-C1y(O2a)-O2x-C2x-C2y(C7a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1y-C1y(O2x)-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a+C1x)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1y-C1y(O2x)-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a+C1x)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1y-C1y(O2x)-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a+C1x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1z(C1a+C1x)-C2y(C2x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1z(C1a+C1x)-C2y(C2x)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1z(C1a+C1x)-C2y(C2x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1z(C1a+C1x)-C2y(C2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1z(C1a+C1x)-C2y(C2x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1z(C1a+C1x)-C2y(C2x)-C1y(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1z(C1x+C2y)-C1z(C1a+C1a)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1z(C1x+C2y)-C1z(C1a+C1a)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C1z(C1x+C2y)-C1z(C1a+C1a)-C1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"cyclopentene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C8y(C8x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C8y(C8x)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C8y(C8x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C8y(C8x)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C7a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C7a)-C8y">
    <rdfs:label>"4,5,6,7-tetrahydro-2H-isoindole"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C7a)-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00113">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00113">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C7a)-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C7a)-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8x-N5x-C8x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8x-N5x-C8x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-C8y-C8x-N5x-C8x-C8y(C7a)-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-O2x-C1y(O1a)-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-O2x-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-O2x-C1y(O1a)-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-O2x-C1y(O1a)-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-O2x-C1y(O1a)-C1y(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-O2x-C1y(O2a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-O2x-C1y(O2a)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-O2x-C1y(O2a)-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-O2x-C1y(O2a)-C1y(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-O2x-C1y(O2a)-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-O2x-C1y(O2a)-C1y(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-O2x-C1y(O2b)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-O2x-C1y(O2b)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-O2x-C1y(O2b)-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-O2x-C1y(O2b)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-O2x-C1y(O2b)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1a)-O2x-C1y(O2b)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C1b)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C1b)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C1b)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C1b)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C1b)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C1b)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C2b)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C2b)-C1y(O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C2b)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C2b)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C2b)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C2b)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C2b)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C2b)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C2b)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C2b)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C2b)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C2b)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C2b)-O2x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C2b)-O2x-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C2b)-O2x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C2b)-O2x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C2b)-O2x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C2b)-O2x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C2b)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C2b)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C2b)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C2b)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C2b)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O7x-C7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y(C2b)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y-C1y(O2a)-O2x-C2x-C2y(C7a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y-C1y(O2a)-O2x-C2x-C2y(C7a)-C1y">
    <rdfs:label>"1H,4aH,5H,6H,7H,7aH-cyclopenta[c]pyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y-C1y(O2a)-O2x-C2x-C2y(C7a)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00107"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00107">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00107">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y-C1y(O2a)-O2x-C2x-C2y(C7a)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y-C1y(O2a)-O2x-C2x-C2y(C7a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x-C2x-C2y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x-C2x-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x-C2x-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y-C1y(O2a)-O2x-C2x-C2y(C7a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y-C1y(O7a)-O2x-C2x-C2y(C1b)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y-C1y(O7a)-O2x-C2x-C2y(C1b)-C1y">
    <rdfs:label>"1H,4aH,5H,6H,7H,7aH-cyclopenta[c]pyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y-C1y(O7a)-O2x-C2x-C2y(C1b)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00107">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00107">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y-C1y(O7a)-O2x-C2x-C2y(C1b)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y-C1y(O7a)-O2x-C2x-C2y(C1b)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x-C2x-C2y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x-C2x-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x-C2x-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C1y-C1y(O7a)-O2x-C2x-C2y(C1b)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C2y(C1b)-C2y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C2y(C1b)-C2y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-C2y(C1b)-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-O2x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-O2x-C1y(O1a)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-O2x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-O2x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-O2x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-O2x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-O2x-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-O2x-C1y(O2b)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-O2x-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-O2x-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-O2x-C1y(O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-O2x-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-O2x-C1y(R)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-O2x-C1y(R)">
    <rdfs:label>"2-deoxy-furanose"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-O2x-C1y(R)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00304"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00304">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00304">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-O2x-C1y(R)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-O2x-C1y(R)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-O2x-C1y(R)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O7x-C7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1b)-O7x-C7x(O6a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1c)-C1z(C1a+C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1c)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1c)-C1z(C1a+C1x)-C1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1c)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1c)-C1z(C1a+C1x)-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1c)-C1z(C1a+C1x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1c)-C1z(C1a+C1x)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1c)-C1z(C1a+C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1d)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1d)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00121">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1d)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1d)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1d)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1d)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1b+C1y)-C1y(C1x)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1d)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1b+C1y)-C1y(C1x)-C1z(C1a)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1d)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1b+C1y)-C1y(C1x)-C1z(C1a)"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1d)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1b+C1y)-C1y(C1x)-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1d)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1y+R)-C1y(C1x)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1d)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1d)-C1z(C1a+C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1x)-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1x)-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1x)-C1y(C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1x)-C1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+O7x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1x)-C1z(C1a+C1a)-C2y(C1y)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1x)-C1z(C1a+C1a)-C2y(C1y)-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1x)-C1z(C1a+C1a)-C2y(C1y)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1x)-C1z(C1b+C7x)-C1z(C1x+O2a)-C1z(C1a+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1x)-C1z(C1b+C7x)-C1z(C1x+O2a)-C1z(C1a+O7x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1x)-C1z(C1b+C7x)-C1z(C1x+O2a)-C1z(C1a+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1x)-C1z(C1b+N1y)-C2y(C2x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1x)-C1z(C1b+N1y)-C2y(C2x)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1x)-C1z(C1b+N1y)-C2y(C2x)-C2x">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1x)-C1z(C1b+N1y)-C2y(C2x)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1x)-C1z(C1b+N1y)-C2y(C2x)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1y(C1x)-C1z(C1a)-C2x-C2x-C5x(O5x)-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1y(C1x)-C1z(C1a)-C2x-C2x-C5x(O5x)-C2x-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1y(O7x)-C2y(C2y)-C1z(C1a+C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1y(O7x)-C2y(C2y)-C1z(C1a+C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1y(O7x)-C2y(C2y)-C1z(C1a+C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1y(O7x)-C2y(C2y)-C1z(C1a+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1y(O7x)-C2y(C2y)-C1z(C1a+C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1y(O7x)-C2y(C2y)-C1z(C1a+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1z(C1a+C1x)-C1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1z(C1a+C1x)-C1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1z(C1a+C1x)-C1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1z(C1a+C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1z(C1a+C1x)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1z(C1a+C1x)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1z(C1a+C1x)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1z(C1a+C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1z(C1a+C1x)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1z(C1a+C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1z(C1x+C5x)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1z(C1x+C5x)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-C1z(C1x+C5x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-S3x-S3x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-S3x-S3x">
    <rdfs:label>"dithiolane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-S3x-S3x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00117"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00117">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00117">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-S3x-S3x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-S3x-S3x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-S3x-S3x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-S3x-S3x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-S3x-S3x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1y)-S3x-S3x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1x-C1y(C2y)-C1z(C1a+C1x)-C1x-C1y(O1a)-C2y(C1z)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1x-C1y(C2y)-C1z(C1a+C1x)-C1x-C1y(O1a)-C2y(C1z)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z-C1x-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z-C1x-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z-C1x-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1x-C1y(C2y)-C1z(C1a+C1x)-C1x-C1y(O1a)-C2y(C1z)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1b+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1b+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1b+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1b+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1y+C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1y+C4a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1y+C4a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1y+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1y+C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1y+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1y)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1y)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1y)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1y)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C1a)-C1z(C5a+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C1a)-C1z(C5a+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(C1a)-C1z(C5a+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(C5a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(C5a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(C5a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(C5a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1z(C5a+O2x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1z(C5a+O2x)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1z(C5a+O2x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1z(C5a+O2x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1z(C5a+O2x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1z(C5a+O2x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)-C1x-C1y(C5a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)-C1x-C1y(C5a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y-C1y(O1a)-C1x-C1y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)-C1x-C1y(O7a)-C2y(C2c)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)-C1x-C1y(O7a)-C2y(C2c)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)-C1x-C1y(O7a)-C2y(C2c)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)-C1x-C1y(O7a)-C2y(C2c)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)-C1x-C1y(O7a)-C2y(C2c)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1x-C1y-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1x-C1y-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1x-C1y-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)-C1x-C1y(O7a)-C2y(C2c)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C5x)-C1z(C1y+O2x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C5x)-C1z(C1y+O2x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C5x)-C1z(C1y+O2x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C5x)-C1z(C1y+O2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C5x)-C1z(C1y+O2x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1a+C5x)-C1z(C1y+O2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+C1x)-C1y(O1a)-C1z(C1b+O1a)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+C1x)-C1y(O1a)-C1z(C1b+O1a)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+C1x)-C1y(O1a)-C1z(C1b+O1a)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+O2x)-C1z(C1a+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+O2x)-C1z(C1a+C1x)-C1y(C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C1z(C1x+O2x)-C1z(C1a+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C2y(C2x)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C2y(C2x)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C2y(C2x)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C2y(C2x)-C1z(C1x+O1a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C2y(C2x)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C2y(C2x)-C1z(C1x+O1a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C8y(C8y)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-C8y(C8y)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-O2x-C1y(C2x)-C1z(C1b+C1y)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-O2x-C1y(C2x)-C1z(C1b+C1y)-C1z(C1a+C1z)">
    <rdfs:label>"oxepane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-O2x-C1y(C2x)-C1z(C1b+C1y)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-O2x-C1y(C2x)-C1z(C1b+C1y)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-O2x-C1y(C2x)-C1z(C1b+C1y)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C1z)-O2x-C1y(C2x)-C1z(C1b+C1y)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2b)-C1y(C1b)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2b)-C1y(C1b)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2b)-C1y(C1b)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2b)-C1y(C1b)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2b)-C1y(C1b)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2b)-C1y(C1b)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2b)-C1y(C1x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2b)-C1y(C1x)-C1y(O2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2b)-C1y(C1x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2b)-C1y(C1x)-C1y(O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2b)-C1y(C1x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2b)-C1y(C1x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2b)-C1y-C1x-C2y(C2b)-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2b)-C1y-C1x-C2y(C2b)-O2x-C1y">
    <rdfs:label>"hexahydro-2H-cyclopenta[b]furan"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2b)-C1y-C1x-C2y(C2b)-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00269"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00269">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00269">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2b)-C1y-C1x-C2y(C2b)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2b)-C1y-C1x-C2y(C2b)-O2x-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C2y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C2y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2b)-C1y-C1x-C2y(C2b)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2c)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2c)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2c)-C1y(C1x)-C1z(C1a+C1y)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2c)-C1y(C1x)-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2x)-C1y(C1y)-C1z(C1a+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(C1x)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(C1x)-C1z(C1a+O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(C1x)-C1z(C1a+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(C1y)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(O7x)-C1y(C1y)-C1y(C1x)-C2y(C2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(O7x)-C1y(C1y)-C1y(C1x)-C2y(C2a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(O7x)-C1y(C1y)-C1y(C1x)-C2y(C2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(O7x)-C1y(C1y)-C1y(C1x)-C2y(C2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(O7x)-C1y(C1y)-C1y(C1x)-C2y(C2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(O7x)-C1y(C1y)-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1z(C1x+C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1z(C1x+C2b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1z(C1x+C2b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1z(C1x+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1z(C1x+C2b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1z(C1x+C2b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C2y(C5x)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C2y(C5x)-C2y(C1a)">
    <rdfs:label>"cycloheptene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C2y(C5x)-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C2y(C5x)-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C2y(C5x)-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(O7x)-C1y-C2y(C1b)-C2x-C5x(O5x)-C2y-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(O7x)-C1y-C2y(C1b)-C2x-C5x(O5x)-C2y-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C2y-C2x-C5x-C2y-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C2y-C2x-C5x-C2y-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(O7x)-C2x-C2y(C1a)-C1x-C1x-C2x-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y-C1x-C1x-C2x-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1y(O7x)-C2x-C2y(C1a)-C1x-C1x-C2x-C2y(C1b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1z(C1a+C1x)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1z(C1a+C1y)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1z(C1a+C1y)-C1z(C1y+O1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C2y)-C1z(C1a+C1y)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C5a)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y">
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    <rdfs:label>"hydrindane"</rdfs:label>
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C5a)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C5a)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C6a)-C1y(C1b)-O2x-C1z(C1b+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C6a)-C1y(C1b)-O2x-C1z(C1b+O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C6a)-C1y(C1b)-O2x-C1z(C1b+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C6a)-C1y(C1b)-O2x-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C6a)-C1y(C1b)-O2x-C1z(C1b+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C6a)-C1y(C1b)-O2x-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C6a)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C6a)-N1y(C1b)">
    <rdfs:label>"azetidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C6a)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00142"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00142">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00142">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C6a)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C6a)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C6a)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C6a)-N2x-C2y(C1a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C6a)-N2x-C2y(C1a)-N1x">
    <rdfs:label>"1,4,5,6-tetrahydropyrimidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C6a)-N2x-C2y(C1a)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00103"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00103">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00103">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C6a)-N2x-C2y(C1a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C6a)-N2x-C2y(C1a)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N2x-C2y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N2x-C2y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-N2x-C2y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C6a)-N2x-C2y(C1a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-C1x-C1y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-C1x-C1y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-C1x-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-C1y(N1x)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-C1y(N1x)-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-C1y(N1x)-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-C1y(N1x)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-C1y(N1x)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-C1y(N1x)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-C1y(N1y)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-C1y(N1y)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-C1y(N1y)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-C1y(N1y)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-C1y(N1y)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-C1y(N1y)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-C1y(N1y)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-C1y(N1y)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8x-C8y-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8x-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C8y-C8x-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-C1y(N1y)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1a)-C1y(C1c)-O2x-C1z(C6a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1a)-C1y(C1c)-O2x-C1z(C6a+O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1a)-C1y(C1c)-O2x-C1z(C6a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1a)-C1y(C1c)-O2x-C1z(C6a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1a)-C1y(C1c)-O2x-C1z(C6a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1a)-C1y(C1c)-O2x-C1z(C6a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1a)-O2x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1a)-O2x-C1y(O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1a)-O2x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1a)-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1a)-O2x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1a)-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O2b)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1y)-O2x-C1z(C6a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1y)-O2x-C1z(C6a+O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1y)-O2x-C1z(C6a+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1y)-O2x-C1z(C6a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1y)-O2x-C1z(C6a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(C1y)-O2x-C1z(C6a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(O2b)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(O2b)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(O2b)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(O2x)-C1y(C1c)-O2x-C1z(C6a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(O2x)-C1y(C1c)-O2x-C1z(C6a+O2x)">
    <rdfs:label>"oxepane"</rdfs:label>
  </rdf:Description>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(O2x)-C1y(C1c)-O2x-C1z(C6a+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(O2x)-C1y(C1c)-O2x-C1z(C6a+O2x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C1y(O2x)-C1y(C1c)-O2x-C1z(C6a+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclopentene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdfs:label>"indan"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00099"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00099">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8x-C8x-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1b)-C8y-C8x-C8x-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1x)-C1y(N2x)-C5x(O5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1x)-C1y(N2x)-C5x(O5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N1x)-C1y(N2x)-C5x(O5x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N4y)-O2x-C2y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N4y)-O2x-C2y(C2b)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(N4y)-O2x-C2y(C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1x-C1z(C1a+C1y)-C1z(C5x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1x-C1z(C1a+C1y)-C1z(C5x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1x-C1z(C1a+C1y)-C1z(C5x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1x-S3x-S3x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1x-S3x-S3x">
    <rdfs:label>"1,2-dithiane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1x-S3x-S3x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00305"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00305">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00305">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1x-S3x-S3x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1x-S3x-S3x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-S3x-S3x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-S3x-S3x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-S3x-S3x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1x-S3x-S3x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1a)-C2y(C1x)-C2y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1a)-C2y(C1x)-C2y(C1x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1a)-C2y(C1x)-C2y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1a)-C2y(C1x)-C2y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1a)-C2y(C1x)-C2y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1a)-C2y(C1x)-C2y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2b)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x-C1y(O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x-C1y(O2b)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x-C1y(O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1c)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1c)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1c)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1c)-O2x-C1z(C6a+O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1c)-O2x-C1z(C6a+O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1c)-O2x-C1z(C6a+O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1c)-O2x-C1z(C6a+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1c)-O2x-C1z(C6a+O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1c)-O2x-C1z(C6a+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1c)-O2x-C1z(C6a+O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1c)-O2x-C1z(C6a+O2b)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1c)-O2x-C1z(C6a+O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1c)-O2x-C1z(C6a+O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1c)-O2x-C1z(C6a+O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1c)-O2x-C1z(C6a+O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C2y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C2y)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C2y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C2y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C2y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(C2y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(N1y)-C2y(C1y)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(N1y)-C2y(C1y)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(N1y)-C2y(C1y)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(N1y)-C2y(C1y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(N1y)-C2y(C1y)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(N1y)-C2y(C1y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1x-C1z(C6a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1x-C1z(C6a+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1x-C1z(C6a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1x-C1z(C6a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1x-C1z(C6a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1x-C1z(C6a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C8y)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C2x-C2y(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C2x-C2y(C6a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C2x-C2y(C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C2x-C2y(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C5x(O5x)">
    <rdfs:label>"1-2-cyclohexanedione"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00063"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00063">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00063">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O7a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O7a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O7a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O7a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1z(C1a+C1y)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1z(C1a+C1y)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1z(C1a+C1y)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O2b)-C2x-C2y(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O2b)-C2x-C2y(C6a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O2b)-C2x-C2y(C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O2b)-C2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O2b)-C2x-C2y(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O2b)-C2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1x-C1z(C6a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1x-C1z(C6a+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1x-C1z(C6a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1x-C1z(C6a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1x-C1z(C6a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1x-C1z(C6a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1x-C1z(C6a+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1x-C1z(C6a+O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1x-C1z(C6a+O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1x-C1z(C6a+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1x-C1z(C6a+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1x-C1z(C6a+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y-C2y(C1b)-C2x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y-C2y(C1b)-C2x-C1x-N1y">
    <rdfs:label>"2,3,5,7a-tetrahydro-1H-pyrrolizine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y-C2y(C1b)-C2x-C1x-N1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00081"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00081">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00081">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y-C2y(C1b)-C2x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y-C2y(C1b)-C2x-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1y-C2y(C1b)-C2x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)">
    <rdfs:label>"caprolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00054"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C7x-O7x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C7x-O7x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C7x-O7x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C5x(O5x)-C1x-C1z(C6a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C5x(O5x)-C1x-C1z(C6a+O1a)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C5x(O5x)-C1x-C1z(C6a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C5x(O5x)-C1x-C1z(C6a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C5x(O5x)-C1x-C1z(C6a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C5x(O5x)-C1x-C1z(C6a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C5x(O5x)-C2x-C2y(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C5x(O5x)-C2x-C2y(C6a)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C5x(O5x)-C2x-C2y(C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C5x(O5x)-C2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C5x(O5x)-C2x-C2y(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O1a)-C5x(O5x)-C2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(C1a)-O2x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(C1a)-O2x-C1y(O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(C1a)-O2x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(C1a)-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(C1a)-O2x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(C1a)-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(C1a)-O2x-C1z(O2x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(C1a)-O2x-C1z(O2x+O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(C1a)-O2x-C1z(O2x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(C1a)-O2x-C1z(O2x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(C1a)-O2x-C1z(O2x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(C1a)-O2x-C1z(O2x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(O7a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(O7a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(O7a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(O7a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(O7a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1y(O7a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1z(C1a+C1b)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1z(C1a+C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1z(C1a+C6a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1z(C1b+C1b)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1z(C1b+C1b)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2a)-C1z(C1b+C1b)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2b)-O2x-C1y(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2b)-O2x-C1y(C1a)-C5x(O5x)">
    <rdfs:label>"oxan-3-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2b)-O2x-C1y(C1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00238"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00238">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00238">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2b)-O2x-C1y(C1a)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2b)-O2x-C1y(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2b)-O2x-C1y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2x)-C1y(C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2x)-C1y(C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2x)-C1y(C1y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2x)-C1y(O2x)-C1z(C1x+C8y)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2x)-C1y(O2x)-C1z(C1x+C8y)-C1y(N1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2x)-C1y(O2x)-C1z(C1x+C8y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2x)-C1z(C1x+C8y)-C2y(C1y)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2x)-C1z(C1x+C8y)-C2y(C1y)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2x)-C1z(C1x+C8y)-C2y(C1y)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2x)-C1z(C1x+C8y)-C2y(C1y)-C2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a+C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O7a)-C1x-C1y(C5x)-C1z(C1a+C1y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O7a)-C1x-C1y(C5x)-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O7a)-C1y(C1a)-O2x-C1y(O2a)">
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    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O7a)-C1y(C1a)-O2x-C1y(O2a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O7a)-C1y(C1a)-O2x-C1y(O2a)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"pyrrolidine"</rdfs:label>
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    <rdfs:label>"cyclohexane"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O7a)-C1y(O7a)-C1x-C1z(C6a+O1a)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O7a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O7a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C2y)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O7a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O7a)-C1z(C1x+O2x)-C1z(C1b+C1y)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O7a)-C1z(C1x+O2x)-C1z(C1b+C1y)-C1y(C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O7a)-C1z(C1x+O2x)-C1z(C1b+C1y)-C1y(C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O7x)-C1y(C2y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O7x)-C1y(C2y)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O7x)-C1y(C2y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O7x)-C1y(C2y)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O7x)-C1y(C2y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O7x)-C1y(C2y)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O7x)-C1y-C2y(C1x)-C2x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"2,3,5,7a-tetrahydro-1H-pyrrolizine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O7x)-C1y-C2y(C1x)-C2x-C1x-N1y">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O7x)-C1y-C2y(C1x)-C2x-C1x-N1y"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(O7x)-C1y-C2y(C1x)-C2x-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1y(S2a)-C1y(C1a)-O2x-C1y(O2a)">
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    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a)-C1x-C1y(O7a)-C1z(C1a+C4a)-C1x-C1y-C1z(C1y+O2x)-C1z(C1a+C1z)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a)-C1x-C1y(O7a)-C1z(C1a+C4a)-C1x-C1y-C1z(C1y+O2x)-C1z(C1a+C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a)-C1y(C1c)-C1x-C1x-C1z(C1a)-C2y(C1x)-C2y(C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a)-C1y(C1c)-C1x-C1x-C1z(C1a)-C2y(C1x)-C2y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C2y-C2y"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a)-C1y(C1c)-C1x-C1x-C1z(C1a)-C2y(C1x)-C2y(C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a)-C1z(C1a+C1c)-C1x-C2x-C2y-C2y(C6a)-C2y(C1b)">
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    <rdfs:label>"cyclohexane"</rdfs:label>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1b)-O2x-P1b(O1c+O1c)-O2x-P1b(O1c+O1c)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1b)-O2x-P1b(O1c+O1c)-O2x-P1b(O1c+O1c)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-P1b-O2x-P1b-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-P1b-O2x-P1b-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-P1b-O2x-P1b-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1b)-O2x-P1b(O1c+O1c)-O2x-P1b(O1c+O1c)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+O2x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+O2x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+O2x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+O2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+O2x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+O2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1x)-C1z(O2x)-C1y(O2x)-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1x)-C1z(O2x)-C1y(O2x)-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1x)-C1z(O2x)-C1y(O2x)-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2a)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a)-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a)-O2x-C1y">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a)-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a)-O2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)-C2y(C1a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C2y(C2x)-C2y(C1b)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C2y(C2x)-C2y(C1b)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-C2y(C2x)-C2y(C1b)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-O2x-C1z(C1x+C1y)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-O2x-C1z(C1x+C1y)-C1z(C1a+C1x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-O2x-C1z(C1x+C1y)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-O2x-C1z(C1x+C1y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-O2x-C1z(C1x+C1y)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-O2x-C1z(C1x+C1y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-O2x-C1z(C2y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-O2x-C1z(C2y+O1a)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-O2x-C1z(C2y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-O2x-C1z(C2y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-O2x-C1z(C2y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1x)-O2x-C1z(C2y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1a)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C1z(C1x+O1a)-C1x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C1z(C1x+O1a)-C1x-C1y(O2a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C1z(C1x+O1a)-C1x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C1z(C1x+O1a)-C1x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C1z(C1x+O1a)-C1x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C1z(C1x+O1a)-C1x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C2y(C2x)-C1x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C2y(C2x)-C1x-C1y(O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C2y(C2x)-C1x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C2y(C2x)-C1x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C2y(C2x)-C1x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C2y(C2x)-C1x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C2y(C5x)-C2x-C1z(C1a+C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C2y(C5x)-C2x-C1z(C1a+C2b)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C2y(C5x)-C2x-C1z(C1a+C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C2y(C5x)-C2x-C1z(C1a+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C2y(C5x)-C2x-C1z(C1a+C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1y)-C2y(C5x)-C2x-C1z(C1a+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1b+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1b+C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1b+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1b+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1z)-C2y(C2x)-C1y(C1x)-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1z)-C2y(C2x)-C2y(C6a)-C2y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1z)-C2y(C2x)-C2y(C6a)-C2y(C1b)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1z)-C2y(C2x)-C2y(C6a)-C2y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1z)-C2y(C2x)-C2y(C6a)-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1z)-C2y(C2x)-C2y(C6a)-C2y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C1z)-C2y(C2x)-C2y(C6a)-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C5x)-C1x-C2y(C2x)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C5x)-C1x-C2y(C2x)-C1y(O7a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C5x)-C1x-C2y(C2x)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C5x)-C1x-C2y(C2x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C5x)-C1x-C2y(C2x)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C5x)-C1x-C2y(C2x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C5x)-C1y(C1y)-C1z(C1x+O7a)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C5x)-C1y(C1y)-C1z(C1x+O7a)-C1y(O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C5x)-C1y(C1y)-C1z(C1x+O7a)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C5x)-C1y(C1y)-C1z(C1x+O7a)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C5x)-C1y(C1y)-C1z(C1x+O7a)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C5x)-C1y(C1y)-C1z(C1x+O7a)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C5x)-C1y(C1y)-C1z(O7a)-C1x-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C5x)-C1y(C1y)-C1z(O7a)-C1x-O2x-C1y">
    <rdfs:label>"7-oxabicyclo[4.2.0]octane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C5x)-C1y(C1y)-C1z(O7a)-C1x-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00307"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00307">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00307">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C5x)-C1y(C1y)-C1z(O7a)-C1x-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C5x)-C1y(C1y)-C1z(O7a)-C1x-O2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1x-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1x-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1x-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+C5x)-C1y(C1y)-C1z(O7a)-C1x-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+O1a)-C1y(C1y)-C1z(C2y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+O1a)-C1y(C1y)-C1z(C2y+O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+O1a)-C1y(C1y)-C1z(C2y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+O1a)-C1y(C1y)-C1z(C2y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+O1a)-C1y(C1y)-C1z(C2y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+O1a)-C1y(C1y)-C1z(C2y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+O1a)-C1y-C1y(O2a)-O2x-C2x-C2y(C7a)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+O1a)-C1y-C1y(O2a)-O2x-C2x-C2y(C7a)-C1z(O1a)">
    <rdfs:label>"1H,4aH,5H,6H,7H,7aH-cyclopenta[c]pyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+O1a)-C1y-C1y(O2a)-O2x-C2x-C2y(C7a)-C1z(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00107"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00107">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00107">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+O1a)-C1y-C1y(O2a)-O2x-C2x-C2y(C7a)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+O1a)-C1y-C1y(O2a)-O2x-C2x-C2y(C7a)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-O2x-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-O2x-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-O2x-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+O1a)-C1y-C1y(O2a)-O2x-C2x-C2y(C7a)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+O2x)-C1y(C1x)-O2x-C1y(C1x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+O2x)-C1y(C1x)-O2x-C1y(C1x)-C1y(O2x)">
    <rdfs:label>"oxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+O2x)-C1y(C1x)-O2x-C1y(C1x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+O2x)-C1y(C1x)-O2x-C1y(C1x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+O2x)-C1y(C1x)-O2x-C1y(C1x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1a+O2x)-C1y(C1x)-O2x-C1y(C1x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y(C1y)-C1z(C1y+C1y)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y(C1y)-C1z(C1y+C1y)-C1y(O2a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y(C1y)-C1z(C1y+C1y)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y(C1y)-C1z(C1y+C1y)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y(C1y)-C1z(C1y+C1y)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y(C1y)-C1z(C1y+C1y)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y(C1y)-C1z(C1y+C1z)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y(C1y)-C1z(C1y+C1z)-C1y(O2a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y(C1y)-C1z(C1y+C1z)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y(C1y)-C1z(C1y+C1z)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y(C1y)-C1z(C1y+C1z)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y(C1y)-C1z(C1y+C1z)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y-C1y(O2a)-C1y(C1z)-C1y(N1y)-C1z(C1y)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y-C1y(O2a)-C1y(C1z)-C1y(N1y)-C1z(C1y)-C1y(O2a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y-C1y(O2a)-C1y(C1z)-C1y(N1y)-C1z(C1y)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y-C1y(O2a)-C1y(C1z)-C1y(N1y)-C1z(C1y)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y-C1y(O2a)-C1y(C1z)-C1y(N1y)-C1z(C1y)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y-C1y(O2a)-C1y(C1z)-C1y(N1y)-C1z(C1y)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y-C1y(O2a)-C1y(C1z)-C1y(N1y)-C1z(C1z)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y-C1y(O2a)-C1y(C1z)-C1y(N1y)-C1z(C1z)-C1y(O2a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y-C1y(O2a)-C1y(C1z)-C1y(N1y)-C1z(C1z)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y-C1y(O2a)-C1y(C1z)-C1y(N1y)-C1z(C1z)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y-C1y(O2a)-C1y(C1z)-C1y(N1y)-C1z(C1z)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y-C1y(O2a)-C1y(C1z)-C1y(N1y)-C1z(C1z)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y-C1y(O2a)-C1y(C2y)-C1y(N1y)-C1z(C1y)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y-C1y(O2a)-C1y(C2y)-C1y(N1y)-C1z(C1y)-C1y(O2a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y-C1y(O2a)-C1y(C2y)-C1y(N1y)-C1z(C1y)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y-C1y(O2a)-C1y(C2y)-C1y(N1y)-C1z(C1y)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y-C1y(O2a)-C1y(C2y)-C1y(N1y)-C1z(C1y)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C1y-C1y(O2a)-C1y(C2y)-C1y(N1y)-C1z(C1y)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C2y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C2y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C2y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C2y(C1x)-C2y(C2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C2y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1x)-C2y(C1x)-C2y(C2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1x-N1y(C1a)-C1y(C1y)-C1z(C1y+C1y)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1x-N1y(C1a)-C1y(C1y)-C1z(C1y+C1y)-C1y(O2a)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1x-N1y(C1a)-C1y(C1y)-C1z(C1y+C1y)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1x-N1y(C1a)-C1y(C1y)-C1z(C1y+C1y)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1x-N1y(C1a)-C1y(C1y)-C1z(C1y+C1y)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-N1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-N1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-N1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1x-N1y(C1a)-C1y(C1y)-C1z(C1y+C1y)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1x-N1y(C1a)-C1y(C1y)-C1z(C1y+C1z)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1x-N1y(C1a)-C1y(C1y)-C1z(C1y+C1z)-C1y(O2a)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1x-N1y(C1a)-C1y(C1y)-C1z(C1y+C1z)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1x-N1y(C1a)-C1y(C1y)-C1z(C1y+C1z)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1x-N1y(C1a)-C1y(C1y)-C1z(C1y+C1z)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-N1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-N1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-N1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1x-N1y(C1a)-C1y(C1y)-C1z(C1y+C1z)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1x-N1y(C1b)-C1y(C1y)-C1z(C1y+C1y)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1x-N1y(C1b)-C1y(C1y)-C1z(C1y+C1y)-C1y(O2a)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1x-N1y(C1b)-C1y(C1y)-C1z(C1y+C1y)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1x-N1y(C1b)-C1y(C1y)-C1z(C1y+C1y)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1x-N1y(C1b)-C1y(C1y)-C1z(C1y+C1y)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-N1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-N1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-N1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1x-N1y(C1b)-C1y(C1y)-C1z(C1y+C1y)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1x-N1y(C1b)-C1y(C1y)-C1z(C1y+C1z)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1x-N1y(C1b)-C1y(C1y)-C1z(C1y+C1z)-C1y(O2a)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1x-N1y(C1b)-C1y(C1y)-C1z(C1y+C1z)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1x-N1y(C1b)-C1y(C1y)-C1z(C1y+C1z)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1x-N1y(C1b)-C1y(C1y)-C1z(C1y+C1z)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-N1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-N1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-N1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1x-N1y(C1b)-C1y(C1y)-C1z(C1y+C1z)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1z(C1x+O1a)-C1x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1z(C1x+O1a)-C1x-C1y(O2a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1z(C1x+O1a)-C1x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1z(C1x+O1a)-C1x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1z(C1x+O1a)-C1x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1b+C1y)-C1z(C1x+O1a)-C1x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x)-C1z(C1x+N1y)-C5x(O5x)-C1x-C1y-C1x-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x)-C1z(C1x+N1y)-C5x(O5x)-C1x-C1y-C1x-C1z(C1a+O1a)">
    <rdfs:label>"octahydroinden-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x)-C1z(C1x+N1y)-C5x(O5x)-C1x-C1y-C1x-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00128"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00128">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00128">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x)-C1z(C1x+N1y)-C5x(O5x)-C1x-C1y-C1x-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x)-C1z(C1x+N1y)-C5x(O5x)-C1x-C1y-C1x-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x-C1x-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x-C1x-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x-C1x-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x)-C1z(C1x+N1y)-C5x(O5x)-C1x-C1y-C1x-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x)-C1z(C1x+N1y)-C5x(O5x)-C1x-C1y-C1y(O1a)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x)-C1z(C1x+N1y)-C5x(O5x)-C1x-C1y-C1y(O1a)-C1z(C1a+O1a)">
    <rdfs:label>"octahydroinden-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x)-C1z(C1x+N1y)-C5x(O5x)-C1x-C1y-C1y(O1a)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00128"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00128">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00128">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x)-C1z(C1x+N1y)-C5x(O5x)-C1x-C1y-C1y(O1a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x)-C1z(C1x+N1y)-C5x(O5x)-C1x-C1y-C1y(O1a)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x)-C1z(C1x+N1y)-C5x(O5x)-C1x-C1y-C1y(O1a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1x+O2x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1x+O2x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1x+O2x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1x+O2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1x+O2x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1x+O2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C2x+O2x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C2x+O2x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C2x+O2x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C2x+O2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C2x+O2x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C2x+O2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1y)-C1x-O2x-C1z(C1x+C1y)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1y)-C1x-O2x-C1z(C1x+C1y)-C1z(C1a+C1z)">
    <rdfs:label>"oxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1y)-C1x-O2x-C1z(C1x+C1y)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1y)-C1x-O2x-C1z(C1x+C1y)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1y)-C1x-O2x-C1z(C1x+C1y)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-O2x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-O2x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-O2x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1y)-C1x-O2x-C1z(C1x+C1y)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1y)-C1x-O2x-C1z(C1y+C2x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1y)-C1x-O2x-C1z(C1y+C2x)-C1z(C1a+C1z)">
    <rdfs:label>"oxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1y)-C1x-O2x-C1z(C1y+C2x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1y)-C1x-O2x-C1z(C1y+C2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1y)-C1x-O2x-C1z(C1y+C2x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-O2x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-O2x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-O2x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1y)-C1x-O2x-C1z(C1y+C2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1z)-C1y(C1x)-C1y(O1a)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1z)-C1y(C1x)-C1y(O1a)-C1z(C1a+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1z)-C1y(C1x)-C1y(O1a)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1z)-C1y(C1x)-C1y(O1a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1z)-C1y(C1x)-C1y(O1a)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C1z)-C1y(C1x)-C1y(O1a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C6a)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C6a)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C6a)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C6a)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C6a)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C6a)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C7a)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C7a)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C7a)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C7a)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C7a)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1x+C7a)-C1y(C1x)-C2y(C2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C1y)-C1x-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C1y)-C1x-O7x-C7x(O6a)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C1y)-C1x-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C1y)-C1x-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C1y)-C1x-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C1y)-C1x-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C1y)-C8y(C8x)-C8y(C8y)-C1x-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C1y)-C8y(C8x)-C8y(C8y)-C1x-N1y(C1y)">
    <rdfs:label>"2,3,4,7-tetrahydro-1H-azepine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C1y)-C8y(C8x)-C8y(C8y)-C1x-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00126"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00126">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00126">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C1y)-C8y(C8x)-C8y(C8y)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C1y)-C8y(C8x)-C8y(C8y)-C1x-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C1y)-C8y(C8x)-C8y(C8y)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C2x)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C2x)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1y)">
    <rdfs:label>"2,3,4,7-tetrahydro-1H-azepine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C2x)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00126"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00126">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00126">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C2x)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C2x)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C2x)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C2x)-C8y(C8x)-C8y(C8x)-C1y(O1a)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C2x)-C8y(C8x)-C8y(C8x)-C1y(O1a)-N1y(C1y)">
    <rdfs:label>"2,3,4,7-tetrahydro-1H-azepine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C2x)-C8y(C8x)-C8y(C8x)-C1y(O1a)-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00126"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00126">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00126">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C2x)-C8y(C8x)-C8y(C8x)-C1y(O1a)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C2x)-C8y(C8x)-C8y(C8x)-C1y(O1a)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C2x)-C8y(C8x)-C8y(C8x)-C1y(O1a)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C2x)-C8y(C8x)-C8y(C8y)-C1x-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C2x)-C8y(C8x)-C8y(C8y)-C1x-N1y(C1y)">
    <rdfs:label>"2,3,4,7-tetrahydro-1H-azepine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C2x)-C8y(C8x)-C8y(C8y)-C1x-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00126"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00126">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00126">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C2x)-C8y(C8x)-C8y(C8y)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C2x)-C8y(C8x)-C8y(C8y)-C1x-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C2x)-C8y(C8x)-C8y(C8y)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C2x)-C8y(C8y)-C8y(C8x)-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C2x)-C8y(C8y)-C8y(C8x)-C1x-N1y(C1a)">
    <rdfs:label>"2,3,4,7-tetrahydro-1H-azepine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C2x)-C8y(C8y)-C8y(C8x)-C1x-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00126"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00126">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00126">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C2x)-C8y(C8y)-C8y(C8x)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C2x)-C8y(C8y)-C8y(C8x)-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C2x)-C8y(C8y)-C8y(C8x)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C8y)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C8y)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C8y)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C8y)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C8y)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+C8y)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+O1a)-C8y(C8y)-C8y(C8y)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+O1a)-C8y(C8y)-C8y(C8y)-C1y(O2x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+O1a)-C8y(C8y)-C8y(C8y)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+O1a)-C8y(C8y)-C8y(C8y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+O1a)-C8y(C8y)-C8y(C8y)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1y+O1a)-C8y(C8y)-C8y(C8y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+C1z)-C1x-C1y(X)-C1z(C1a+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+C1z)-C1x-C1y(X)-C1z(C1a+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+C1z)-C1x-C1y(X)-C1z(C1a+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+C2y)-C1x-C1y(X)-C1z(C1a+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+C2y)-C1x-C1y(X)-C1z(C1a+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+C2y)-C1x-C1y(X)-C1z(C1a+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a+O1a)-C1y(C1x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a+O1a)-C1y(C1x)-C1z(C1x+C1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a+O1a)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a+O1a)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a+O1a)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a+O1a)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1y+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1y(C1x)-C1z(C1x+O1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1y(C1x)-C1z(O1a)-C1x-C1z(C1z+O2x)-C1y(C1x)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1y(C1x)-C1z(O1a)-C1x-C1z(C1z+O2x)-C1y(C1x)-C1z(O1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1y(C1x)-C1z(O1a)-C1x-C1z(C1z+O2x)-C1y(C1x)-C1z(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1y(C1x)-C1z(O1a)-C1x-C1z(C1z+O2x)-C1y(C1x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1y(C1x)-C1z(O1a)-C1x-C1z(C1z+O2x)-C1y(C1x)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1y(C1x)-C1z(O1a)-C1x-C1z(C1z+O2x)-C1y(C1x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1y(C1x)-C2y(C2a)-C1y(C1x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1y(C1x)-C2y(C2a)-C1y(C1x)-C1z(C1x+C1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1y(C1x)-C2y(C2a)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1y(C1x)-C2y(C2a)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1y(C1x)-C2y(C2a)-C1y(C1x)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1y(C1x)-C2y(C2a)-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1z(C1a+C1x)-C1x-N1y(C1a)-C1y(C1z)-C1y(C1y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1z(C1a+C1x)-C1x-N1y(C1a)-C1y(C1z)-C1y(C1y)-C1z(C1x+C1y)">
    <rdfs:label>"octahydro-1H-azonine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1z(C1a+C1x)-C1x-N1y(C1a)-C1y(C1z)-C1y(C1y)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00075"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1z(C1a+C1x)-C1x-N1y(C1a)-C1y(C1z)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1z(C1a+C1x)-C1x-N1y(C1a)-C1y(C1z)-C1y(C1y)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-N1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-N1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1x-N1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1z(C1a+C1x)-C1x-N1y(C1a)-C1y(C1z)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1z(C1x+C1y)-C1y(N1y)-C1y(C1y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1z(C1x+C1y)-C1y(N1y)-C1y(C1y)-C1z(C1x+C1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1z(C1x+C1y)-C1y(N1y)-C1y(C1y)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1z(C1x+C1y)-C1y(N1y)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1z(C1x+C1y)-C1y(N1y)-C1y(C1y)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1z(C1x+C1y)-C1y(N1y)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1z(C1x+C1y)-C1y-C1y(O7a)-C1y(O7a)-C1y(C2y)-C1y(C1y)-C1z(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1z(C1x+C1y)-C1y-C1y(O7a)-C1y(O7a)-C1y(C2y)-C1y(C1y)-C1z(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O1a)-C1z(C1x+C1y)-C1y-C1y(O7a)-C1y(O7a)-C1y(C2y)-C1y(C1y)-C1z(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O2x)-C2y(C2x)-C1z(C1x+O2x)-C1z(C1x+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O2x)-C2y(C2x)-C1z(C1x+O2x)-C1z(C1x+C2y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O2x)-C2y(C2x)-C1z(C1x+O2x)-C1z(C1x+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O2x)-C2y(C2x)-C1z(C1x+O2x)-C1z(C1x+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O2x)-C2y(C2x)-C1z(C1x+O2x)-C1z(C1x+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+O2x)-C2y(C2x)-C1z(C1x+O2x)-C1z(C1x+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1z(C5a+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1z(C5a+O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1z(C5a+O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1z(C5a+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1z(C5a+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y-C1x-C1y(O1a)-C1z(C5a+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1z(C5a+O2x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1z(C5a+O2x)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1z(C5a+O2x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1z(C5a+O2x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1z(C5a+O2x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y-C1x-C1y(O2x)-C1z(C5a+O2x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y-C1x-C1y(O7a)-C1z(C5a+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y-C1x-C1y(O7a)-C1z(C5a+O1a)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y-C1x-C1y(O7a)-C1z(C5a+O1a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y-C1x-C1y(O7a)-C1z(C5a+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y-C1x-C1y(O7a)-C1z(C5a+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y-C1x-C1y(O7a)-C1z(C5a+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y-C1x-C2x-C2y(C5a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y-C1x-C2x-C2y(C5a)-C1z(C1a)">
    <rdfs:label>"3a,4,5,6,7,7a-hexahydro-1H-indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y-C1x-C2x-C2y(C5a)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00137"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00137">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00137">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y-C1x-C2x-C2y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y-C1x-C2x-C2y(C5a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1x-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1x-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1x-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C1z+X)-C1y(C1x)-C1y-C1x-C2x-C2y(C5a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C2x+C8y)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C2x+C8y)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C2x+C8y)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C2x+C8y)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C2x+C8y)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C2x+C8y)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C2x+C8y)-C1y(C1x)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C2x+C8y)-C1y(C1x)-N1y(C1y)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C2x+C8y)-C1y(C1x)-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C2x+C8y)-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C2x+C8y)-C1y(C1x)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C2x+C8y)-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C2x+O1a)-C1y(C1y)-C1z(C1a+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C2x+O1a)-C1y(C1y)-C1z(C1a+O7a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C2x+O1a)-C1y(C1y)-C1z(C1a+O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C2x+O1a)-C1y(C1y)-C1z(C1a+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C2x+O1a)-C1y(C1y)-C1z(C1a+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C2x+O1a)-C1y(C1y)-C1z(C1a+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C2y+O1a)-C1y(C1y)-C1z(C1a+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C2y+O1a)-C1y(C1y)-C1z(C1a+O7a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C2y+O1a)-C1y(C1y)-C1z(C1a+O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C2y+O1a)-C1y(C1y)-C1z(C1a+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C2y+O1a)-C1y(C1y)-C1z(C1a+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C2y+O1a)-C1y(C1y)-C1z(C1a+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C8y)-C1y(O2x)-C1y(O2x)-C1y(O2a)-C1x-C1y-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C8y)-C1y(O2x)-C1y(O2x)-C1y(O2a)-C1x-C1y-N1y(C1x)">
    <rdfs:label>"octahydro-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C8y)-C1y(O2x)-C1y(O2x)-C1y(O2a)-C1x-C1y-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00057"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C8y)-C2x-C2x-C1y(O1a)-C1x-C1y-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C8y)-C2x-C2x-C1y(O2a)-C1x-C1y-N1y(C1x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C8y)-C2x-C2x-C1y(O2a)-C1x-C1y-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C8y)-C2x-C2x-C1y(O2a)-C1x-C1y-N1y(C1y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C8y)-C2x-C2x-C1y(O2a)-C1x-C1y-N1y(C1y)"/>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C1z(C8y)-C2x-C2x-C1y(O7a)-C1x-C1y-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00306">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1z-C8y-C8y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1z-C8y-C8y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1z-C8y-C8y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C1x+C8y)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C1x+C8y)-C1y(O2x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C1x+C8y)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C1x+C8y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C1x+C8y)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C1x+C8y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C1y)-C8y(C8y)-C8y(C8y)-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C1y)-C8y(C8y)-C8y(C8y)-O2x-C1y">
    <rdfs:label>"3a,6,7,7a-tetrahydro-1-benzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C1y)-C8y(C8y)-C8y(C8y)-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00306"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00306">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00306">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C1y)-C8y(C8y)-C8y(C8y)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C1y)-C8y(C8y)-C8y(C8y)-O2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1z-C8y-C8y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1z-C8y-C8y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1z-C8y-C8y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C1y)-C8y(C8y)-C8y(C8y)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C1y+C8y)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C1y+C8y)-C1y(O2x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C1y+C8y)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C1y+C8y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C1y+C8y)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C1y+C8y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C3b+O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C3b+O2a)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C3b+O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C3b+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C3b+O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C1z(C3b+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C2y(C2x)-C1z(C8y+N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C2y(C2x)-C1z(C8y+N1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C2y(C2x)-C1z(C8y+N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C2y(C2x)-C1z(C8y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C2y(C2x)-C1z(C8y+N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C2y(C2x)-C1z(C8y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C2y-C2x-C1x-N1y(C1x)-C1z(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C2y-C2x-C1x-N1y(C1x)-C1z(C8y)">
    <rdfs:label>"2,6,7,7a-tetrahydro-1H-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C2y-C2x-C1x-N1y(C1x)-C1z(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00308"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00308">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00308">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C2y-C2x-C1x-N1y(C1x)-C1z(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C2y-C2x-C1x-N1y(C1x)-C1z(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2y-C2x-C1x-N1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2y-C2x-C1x-N1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2y-C2x-C1x-N1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2x-C2y-C2x-C1x-N1y(C1x)-C1z(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2y(C1a)-C1y(C2b)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2y(C1a)-C1y(C2b)-C1z(C1a+C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2y(C1a)-C1y(C2b)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2y(C1a)-C1y(C2b)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2y(C1a)-C1y(C2b)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2y(C1a)-C1y(C2b)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2y(C2x)-C1y(C1y)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2y(C2x)-C1y(C1y)-C1y(O7a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2y(C2x)-C1y(C1y)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2y(C2x)-C1y(C1y)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2y(C2x)-C1y(C1y)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2x-C2y(C2x)-C1y(C1y)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C1a)-C2y(C1y)-C1z(C1a+C1a)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C1a)-C2y(C1y)-C1z(C1a+C1a)-C1z(C1y+O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C1a)-C2y(C1y)-C1z(C1a+C1a)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C1a)-C2y(C1y)-C1z(C1a+C1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C1a)-C2y(C1y)-C1z(C1a+C1a)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C1a)-C2y(C1y)-C1z(C1a+C1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2a)-C1y(C1x)-C1z(C1c+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2a)-C1y(C1x)-C1z(C1c+C1x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2a)-C1y(C1x)-C1z(C1c+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2a)-C1y(C1x)-C1z(C1c+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2a)-C1y(C1x)-C1z(C1c+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2a)-C1y(C1x)-C1z(C1c+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2a)-C1y-C1x-C1z(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2a)-C1y-C1x-C1z(C1c)">
    <rdfs:label>"bicyclo[3.1.0]hexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2a)-C1y-C1x-C1z(C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00149"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00149">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00149">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2a)-C1y-C1x-C1z(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2a)-C1y-C1x-C1z(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2a)-C1y-C1x-C1z(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2b)-C1x-C2y(C7x)-C2y(C7x)-C1y(C1b)-C1y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2b)-C1x-C2y(C7x)-C2y(C7x)-C1y(C1b)-C1y(O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-C2y-C2y-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-C2y-C2y-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1x-C2y-C2y-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2b)-C1x-C2y(C7x)-C2y(C7x)-C1y(C1b)-C1y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2b)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2b)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2b)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2x)-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2x)-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2x)-C1y(C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2x)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2x)-C1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2x)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2x)-C1y-C1y(C1y)-C8y(C8x)-C8y(C8x)-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2x)-C1y-C1y(C1y)-C8y(C8x)-C8y(C8x)-C1x-N1y">
    <rdfs:label>"1,2,3,5,8,8a-hexahydroindolizine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2x)-C1y-C1y(C1y)-C8y(C8x)-C8y(C8x)-C1x-N1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00077"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00077">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00077">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2x)-C1y-C1y(C1y)-C8y(C8x)-C8y(C8x)-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2x)-C1y-C1y(C1y)-C8y(C8x)-C8y(C8x)-C1x-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1y-C8y-C8y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1y-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1y-C8y-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2x)-C1y-C1y(C1y)-C8y(C8x)-C8y(C8x)-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2y)-C1z(C1a+C1a)-C1y(C1y)-C1y(O7a)-C1y(C2y)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2y)-C1z(C1a+C1a)-C1y(C1y)-C1y(O7a)-C1y(C2y)-C1z(C1a+C1x)">
    <rdfs:label>"cyclooctane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2y)-C1z(C1a+C1a)-C1y(C1y)-C1y(O7a)-C1y(C2y)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00051"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2y)-C1z(C1a+C1a)-C1y(C1y)-C1y(O7a)-C1y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2y)-C1z(C1a+C1a)-C1y(C1y)-C1y(O7a)-C1y(C2y)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C2y)-C1z(C1a+C1a)-C1y(C1y)-C1y(O7a)-C1y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C5x)-C2y(C5x)-C1z(C5x+O1a)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C5x)-C2y(C5x)-C1z(C5x+O1a)-C1z(C1x+O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C5x)-C2y(C5x)-C1z(C5x+O1a)-C1z(C1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C5x)-C2y(C5x)-C1z(C5x+O1a)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C5x)-C2y(C5x)-C1z(C5x+O1a)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C5x)-C2y(C5x)-C1z(C5x+O1a)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C5x)-C2y(C5x)-C1z(C5x+O2a)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C5x)-C2y(C5x)-C1z(C5x+O2a)-C1z(C1x+O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C5x)-C2y(C5x)-C1z(C5x+O2a)-C1z(C1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C5x)-C2y(C5x)-C1z(C5x+O2a)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C5x)-C2y(C5x)-C1z(C5x+O2a)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C5x)-C2y(C5x)-C1z(C5x+O2a)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C5x)-C2y(C5x)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C5x)-C2y(C5x)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C5x)-C2y(C5x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C5x)-C2y(C5x)-C8y-C8y(O1a)-C8x-C8y(C1a)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C5x)-C2y(C5x)-C8y-C8y(O1a)-C8x-C8y(C1a)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C8y-C8y-C8x-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C8y-C8y-C8x-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C8y-C8y-C8x-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C5x)-C2y(C5x)-C8y-C8y(O1a)-C8x-C8y(C1a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C7x)-C2y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C7x)-C2y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C7x)-C2y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C7x)-C2y(C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C7x)-C2y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y(C7x)-C2y(C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y-C2x-C1y(C1x)-C1y(N1x)-C1y(C8y)-C1y-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y-C2x-C1y(C1x)-C1y(N1x)-C1y(C8y)-C1y-N1y(C1x)">
    <rdfs:label>"2,3,5,6,7,7a-hexahydro-1H-indole"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y-C2x-C1y(C1x)-C1y(N1x)-C1y(C8y)-C1y-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00181">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00181">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y-C2x-C1y(C1x)-C1y(N1x)-C1y(C8y)-C1y-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y-C2x-C1y(C1x)-C1y(N1x)-C1y(C8y)-C1y-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1y-C1y-C1y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1y-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y-C5x(O5x)-C8y(C8y)-C8y(C8x)-C5x(O5x)-C2y-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y-C5x(O5x)-C8y(C8y)-C8y(C8x)-C5x(O5x)-C2y-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C8y-C8y-C5x-C2y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C8y-C8y-C5x-C2y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y-C5x(O5x)-C8y(C8y)-C8y(C8x)-C5x(O5x)-C2y-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)-C2y-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)-C2y-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C8y-C8y-C5x-C2y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C5x-C8y-C8y-C5x-C2y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C2y-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)-C2y-C8y(C8y)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C1y(C1a)-O2x-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C1y(C1a)-O2x-C1y(O2b)">
    <rdfs:label>"oxan-3-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C1y(C1a)-O2x-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00238"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00238">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C1y(C1a)-O2x-C1y(O2b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C1y(C1a)-O2x-C1y(O2b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1y-O2x-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C1y(C1a)-O2x-C1y(O2b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C1y(O2a)-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C1y(O2a)-C1y(O2a)-O2x">
    <rdfs:label>"oxan-4-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C1y(O2a)-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00244">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C1y(O2a)-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1y-C1y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C1y(O2a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1z+X)-C1y(C1x)-C1y">
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    <rdfs:label>"hexahydro-2H-indene-1,6-dione"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1z+X)-C1y(C1x)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1z+X)-C1y(C1x)-C1y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1z+X)-C1y(C1x)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C2y(C1x)-C2y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C2y(C1x)-C2y(O2x)">
    <rdfs:label>"cyclopentenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C2y(C1x)-C2y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00179"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C2y(C1x)-C2y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C2y(C1x)-C2y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C2y(C1x)-C2y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C8y(C8y)-C8y(C8x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C8y(C8y)-C8y(C8x)-C1y(O1a)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C8y(C8y)-C8y(C8x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C8y(C8y)-C8y(C8x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C8y(C8y)-C8y(C8x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C8y-C8y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C5x(O5x)-C8y(C8y)-C8y(C8x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <rdfs:label>"cyclopentenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00179"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)-C8y(C8x)-N5y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)-C8y(C8x)-N5y(C8x)">
    <rdfs:label>"pyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)-C8y(C8x)-N5y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00197"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00197">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00197">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)-C8y(C8x)-N5y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)-C8y(C8x)-N5y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C8y-N5y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C8y-N5y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C8y-N5y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)-C8y(C8x)-N5y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)-C8y-C8x-C8y(C8x)-C8y(C8y)-C8x-N5y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)-C8y-C8x-C8y(C8x)-C8y(C8y)-C8x-N5y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C8y-C8x-C8y-C8y-C8x-N5y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C8y-C8x-C8y-C8y-C8x-N5y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C8y-C8x-C8y-C8y-C8x-N5y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)-C8y-C8x-C8y(C8x)-C8y(C8y)-C8x-N5y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)-N1y(C5a)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)-N1y(C5a)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"4,5-dihydro-1H-azepine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)-N1y(C5a)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00198"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00198">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00198">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)-N1y(C5a)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)-N1y(C5a)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-N1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-N1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-N1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8x)-C8y(C8x)-N1y(C5a)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(C8x)-C1y(C7a)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(C8x)-C1y(C7a)-C1z(C1a+O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(C8x)-C1y(C7a)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(C8x)-C1y(C7a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(C8x)-C1y(C7a)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(C8x)-C1y(C7a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(C8x)-C1y(C7a)-C1z(C1b+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(C8x)-C1y(C7a)-C1z(C1b+O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(C8x)-C1y(C7a)-C1z(C1b+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(C8x)-C1y(C7a)-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(C8x)-C1y(C7a)-C1z(C1b+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(C8x)-C1y(C7a)-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(C8y)-C1y(C7a)-C1z(C1b+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(C8y)-C1y(C7a)-C1z(C1b+O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(C8y)-C1y(C7a)-C1z(C1b+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(C8y)-C1y(C7a)-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(C8y)-C1y(C7a)-C1z(C1b+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(C8y)-C1y(C7a)-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(N5x)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(N5x)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(N5x)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(N5x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(N5x)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(N5x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(N5x)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(N5x)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C8y-C8x-C8y-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C8y-C8x-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C8y-C8x-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(C8y)-C8y(N5x)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(N5x)-C8y(N4y)-N2x-C2x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(N5x)-C8y(N4y)-N2x-C2x-N1x">
    <rdfs:label>"6,7-dihydro-1H-1,3-diazepine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(N5x)-C8y(N4y)-N2x-C2x-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00309"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00309">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00309">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(N5x)-C8y(N4y)-N2x-C2x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(N5x)-C8y(N4y)-N2x-C2x-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-N2x-C2x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-N2x-C2x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-N2x-C2x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y(N5x)-C8y(N4y)-N2x-C2x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C8y(C8x)-N5y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C8y(C8x)-N5y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8x-C8y-C8y-C8x-C8y-C8y-N5y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8x-C8y-C8y-C8x-C8y-C8y-N5y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8x-C8y-C8y-C8x-C8y-C8y-N5y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C8y(C8x)-N5y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y-N5x-C8x-N4y(C1y)-C8y-N2x-C2x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y-N5x-C8x-N4y(C1y)-C8y-N2x-C2x-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-N5x-C8x-N4y-C8y-N2x-C2x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-N5x-C8x-N4y-C8y-N2x-C2x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-N5x-C8x-N4y-C8y-N2x-C2x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-C8y-N5x-C8x-N4y(C1y)-C8y-N2x-C2x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-N1y(C8y)-C5x(O5x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-N1y(C8y)-C5x(O5x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-N1y(C8y)-C5x(O5x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-N4y(C8y)-C8y(C8y)-C1y(N1y)-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-N4y(C8y)-C8y(C8y)-C1y(N1y)-C1z(C1b+C1x)">
    <rdfs:label>"piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-N4y(C8y)-C8y(C8y)-C1y(N1y)-C1z(C1b+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00060"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-N4y(C8y)-C8y(C8y)-C1y(N1y)-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-N4y(C8y)-C8y(C8y)-C1y(N1y)-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N4y-C8y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N4y-C8y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N4y-C8y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-N4y(C8y)-C8y(C8y)-C1y(N1y)-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-O2x-C1y(C1a)-C1y(O1a)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-O2x-C1y(C1a)-C1y(O1a)-C1y(O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-O2x-C1y(C1a)-C1y(O1a)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-O2x-C1y(C1a)-C1y(O1a)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-O2x-C1y(C1a)-C1y(O1a)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-O2x-C1y(C1a)-C1y(O1a)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-O2x-C1y(C1b)-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-O2x-C1y(C1b)-C1y(O2b)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-O2x-C1y(C1b)-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-O2x-C1y(C1b)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-O2x-C1y(C1b)-C1y(O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-O2x-C1y(O2x)-C1z(C8y+O1a)"/>
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    <rdfs:label>"2H,3H,3aH,6aH-furo[2,3-b]furan"</rdfs:label>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-O2x-C1y-O2x-C8y(C8x)-C8y(C8y)-C1z(O1a)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-O2x-C8y-C8y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O1a)-O2x-C1y-O2x-C8y(C8x)-C8y(C8y)-C1z(O1a)"/>
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    <rdfs:label>"gamma-valerolactone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1y(O1a)-C1z(C1a+C1y)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1y(O1a)-C1z(C1b+C1y)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1y(O1a)-C1z(C1b+C1y)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1y(O1a)-C1z(C1b+C1y)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1y-C1y(C2x)-C1y(C1y)-C2x-C2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1y-C1y(C2x)-C1y(C1y)-C2x-C2x-C1y">
    <rdfs:label>"2,3,3a,4,5,7a-hexahydro-1H-indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1y-C1y(C2x)-C1y(C1y)-C2x-C2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00119"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00119">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00119">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1y-C1y(C2x)-C1y(C1y)-C2x-C2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1y-C1y(C2x)-C1y(C1y)-C2x-C2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1y-C2x-C2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1y-C2x-C2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1y-C2x-C2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1y-C1y(C2x)-C1y(C1y)-C2x-C2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1y-C1y(C2x)-C1y(C1y)-C2x-C2y(C1a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1y-C1y(C2x)-C1y(C1y)-C2x-C2y(C1a)-C1y">
    <rdfs:label>"2,3,3a,4,5,7a-hexahydro-1H-indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1y-C1y(C2x)-C1y(C1y)-C2x-C2y(C1a)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00119"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00119">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00119">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1y-C1y(C2x)-C1y(C1y)-C2x-C2y(C1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1y-C1y(C2x)-C1y(C1y)-C2x-C2y(C1a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1y-C2x-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1y-C2x-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1y-C2x-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1y-C1y(C2x)-C1y(C1y)-C2x-C2y(C1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C1a)-C1x-C1x-C1y(C1d)-C1x-C1y-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C1a)-C1x-C1x-C1y(C1d)-C1x-C1y-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1x-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1x-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1x-C1x-C1y-C1x-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C1a)-C1x-C1x-C1y(C1d)-C1x-C1y-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C1a+C1a)-C2y(C4a)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C1a+C1a)-C2y(C4a)-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C1a+C1a)-C2y(C4a)-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C1a+C1x)-C2y(C1x)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C1a+C1x)-C2y(C1x)-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C1a+C1x)-C2y(C1x)-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C1a+C1x)-C2y(C1x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C1a+C1x)-C2y(C1x)-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C1a+C1x)-C2y(C1x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C2y+N1y)-C2y(C1x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C2y+N1y)-C2y(C1x)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C2y+N1y)-C2y(C1x)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C2y+N1y)-C2y(C1x)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C2y+N1y)-C2y(C1x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C1z(C2y+N1y)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C2y(C2c)-C1x-N2y(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C2y(C2c)-C1x-N2y(C1a+C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C2y(C2c)-C1x-N2y(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C2y(C2c)-C1x-N2y(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C2y(C2c)-C1x-N2y(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2y-C1x-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2y-C1x-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C2y-C1x-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1x-C2y(C2c)-C1x-N2y(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1a)-C1y(C2b)-O2x-C1z(C1c+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1a)-C1y(C2b)-O2x-C1z(C1c+O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1a)-C1y(C2b)-O2x-C1z(C1c+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1a)-C1y(C2b)-O2x-C1z(C1c+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1a)-C1y(C2b)-O2x-C1z(C1c+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1a)-C1y(C2b)-O2x-C1z(C1c+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1b)-C1y(C1a)-O2x-C1z(C1c+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1b)-C1y(C1a)-O2x-C1z(C1c+O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1b)-C1y(C1a)-O2x-C1z(C1c+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1b)-C1y(C1a)-O2x-C1z(C1c+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1b)-C1y(C1a)-O2x-C1z(C1c+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1b)-C1y(C1a)-O2x-C1z(C1c+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1b)-O2x-C1y(R)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1b)-O2x-C1y(R)">
    <rdfs:label>"2-deoxy-furanose"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1b)-O2x-C1y(R)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00304"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00304">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00304">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1b)-O2x-C1y(R)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1b)-O2x-C1y(R)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1b)-O2x-C1y(R)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1c)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1c)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1c)-C1z(C1a+C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1d)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1d)-C1z(C1a+C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1d)-C1z(C1a+C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O1a)-C1y(C1y)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O1a)-C1y(C1y)-C1z(C1y+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O1a)-C1y(C1y)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O1a)-C1y(C1y)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O1a)-C1y(C1y)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O1a)-C1y(C1y)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O1a)-C1y(C1y)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O1a)-C1y(C1y)-C1z(C1z+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O1a)-C1y(C1y)-C1z(C1z+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O1a)-C1y(C1y)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O1a)-C1y(C1y)-C1z(C1z+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O1a)-C1y(C1y)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O1a)-C1y-C1y(C1x)-C1z(C1y+C1y)-C1y(N1y)-C1y(C1x)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O1a)-C1y-C1y(C1x)-C1z(C1y+C1y)-C1y(N1y)-C1y(C1x)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O1a)-C1y-C1y(C1x)-C1z(C1y+C1y)-C1y(N1y)-C1y(C1x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O1a)-C1y-C1y(C1x)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y+O1a)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O1a)-C1y-C1y(C1x)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y+O1a)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O1a)-C1y-C1y(C1x)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y+O1a)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y(C1y)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y(C1y)-C1z(C1z+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y(C1y)-C1z(C1z+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y(C1y)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y(C1y)-C1z(C1z+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y(C1y)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y(C1y)-C1z(C1z+O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y(C1y)-C1z(C1z+O2a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y(C1y)-C1z(C1z+O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y(C1y)-C1z(C1z+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y(C1y)-C1z(C1z+O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y(C1y)-C1z(C1z+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y(C1y)-C1z(C1z+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y(C1y)-C1z(C1z+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y(C1y)-C1z(C1z+O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y(C1y)-C1z(C1z+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y(C1y)-C1z(C1z+O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y(C1y)-C1z(C1z+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y(C1z)-C1z(C1z+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y(C1z)-C1z(C1z+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y(C1z)-C1z(C1z+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y(C1z)-C1z(C1z+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y(C1z)-C1z(C1z+O2x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y(C1z)-C1z(C1z+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y-C1y(C1x)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y+O1a)-C1z(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y-C1y(C1x)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y+O1a)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y-C1y(C1x)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y+O1a)-C1z(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y-C1y(C1x)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y+O1a)-C1z(O2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y-C1y(C1x)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y+O1a)-C1z(O2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y-C1y(C1x)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y+O2x)-C1z(O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y-C1y(C1x)-C1z(C1y+C1y)-C1y(N2x)-C1z(C1y+O1a)-C1z(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z-C1y-C1z-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y-C1y(C1x)-C1z(C1y+C1y)-C1y(N2x)-C1z(C1y+O1a)-C1z(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y-C1z(C1x+O1a)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y+O2x)-C1z(O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y-C1z(C1x+O1a)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y+O2x)-C1z(O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1y-C1z(C1x+O1a)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y+O2x)-C1z(O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1z(C1y+O1a)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1z(C1y+O1a)-C1z(C1y+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1z(C1y+O1a)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1z(C1y+O1a)-C1z(C1y+O1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1z(C1y+O1a)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1z(C1z+O1a)-C1z(C1z+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1z(C1z+O1a)-C1z(C1z+O1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O2a)-C1z(O1a)-C1z(C1x+O1a)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1x+O1a)-C1z(O1a)"/>
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    <rdfs:label>"cyclohexane"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1x)-C1y(O7a)-C1y-C1y(C1x)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y+O1a)-C1z(O1a)"/>
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    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1y)-C1z(C1a+C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1y)-C1z(C1a+C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1y)-C1z(C1a+C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1z)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1z)-C1z(C1a+C1x)-C1y-C1x-C1y(O1a)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1z)-C1z(C1a+C1x)-C1y-C1x-C1y(O1a)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1z)-C1z(C1a+C1x)-C1y-C1x-C1y(O1a)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1z)-C1z(C1x)-C1x-C1z(C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C1z)-C1z(C1x+C1x)-C1z(C1x+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C2y)-C1z(C1a+C1x)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C2y)-C1z(C1a+C1x)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C2y)-C1z(C1a+C1x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C5x)-C1x-C1y(C1y)-C1z(C1y+C1y)-C1y(C1z)-C1y(O2a)-C1z(C1y+O1a)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C5x)-C1x-C1y(C1y)-C1z(C1y+C1y)-C1y(C1z)-C1y(O2a)-C1z(C1y+O1a)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C5x)-C1x-C1y(C1y)-C1z(C1y+C1y)-C1y(C1z)-C1y(O2a)-C1z(C1y+O1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C5x)-C1x-C1y(C1y)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y+O1a)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C5x)-C1x-C1y(C1y)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y+O1a)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C5x)-C1x-C1y(C1y)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y+O1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C5x)-C1x-C1y(C1z)-C1y(C5x)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C5x)-C1x-C1y(C1z)-C1y(C5x)-C1z(C1z+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C5x)-C1x-C1y(C1z)-C1y(C5x)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(C8y)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2b)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(C1a)-O2x-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(C1c)-O2x-C1z(C6a+O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(C1c)-O2x-C1z(C6a+O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(C1c)-O2x-C1z(C6a+O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(C1c)-O2x-C1z(C6a+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(C1c)-O2x-C1z(C6a+O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(C1c)-O2x-C1z(C6a+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(O2b)-C2x-C2y(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(O2b)-C2x-C2y(C6a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(O2b)-C2x-C2y(C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(O2b)-C2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(O2b)-C2x-C2y(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1y(O2b)-C2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C2x-C2y(C1x)-C1z(C8y+N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C2x-C2y(C1x)-C1z(C8y+N1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C2x-C2y(C1x)-C1z(C8y+N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C2x-C2y(C1x)-C1z(C8y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C2x-C2y(C1x)-C1z(C8y+N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O1a)-C2x-C2y(C1x)-C1z(C8y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2a)-C1x-C1y(C1y)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2a)-C1x-C1y(C1y)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2a)-C1x-C1y(C1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2a)-C1x-C1y-C1y(O2a)-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2a)-C1x-C1y-C1y(O2a)-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1y-C1x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1y-C1x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1y-C1x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2a)-C1x-C1y-C1y(O2a)-C1x-C1y(C1y)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2a)-C1y(C1a)-O2x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2a)-C1y(C1a)-O2x-C1y(O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2a)-C1y(C1a)-O2x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2a)-C1y(C1a)-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2a)-C1y(C1a)-O2x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2a)-C1y(C1a)-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2a)-C1y(C1c)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2a)-C1y(C1c)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2a)-C1y(C1c)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2x)-C1y(C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2x)-C1y(C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2x)-C1y(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2x)-C1y(O2x)-C1z(C1y+C8y)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2x)-C1y(O2x)-C1z(C1y+C8y)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2x)-C1y(O2x)-C1z(C1y+C8y)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2x)-C1y(O2x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2x)-C1y(O2x)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2x)-C1y(O2x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2x)-C1y(O2x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2x)-C1y(O2x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O2x)-C1y(O2x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O7a)-C1y(C1a)-O2x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O7a)-C1y(C1a)-O2x-C1y(O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O7a)-C1y(C1a)-O2x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O7a)-C1y(C1a)-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O7a)-C1y(C1a)-O2x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y(O7a)-C1y(C1a)-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y-C1y(C1a)-C1x-C1y(O7x)-C1y(C2y)-C1x-C1z(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y-C1y(C1a)-C1x-C1y(O7x)-C1y(C2y)-C1x-C1z(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1x-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1x-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1y-C1y-C1x-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y-C1y(C1a)-C1x-C1y(O7x)-C1y(C2y)-C1x-C1z(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y-C1y(C1x)-C1z(C1a+C1y)-C1x-C1x-C1y-C1z(C1a+C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y-C1y(C1x)-C1z(C1a+C1y)-C1x-C1x-C1y-C1z(C1a+C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1x-C1x-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y-C1y(C1x)-C1z(C1a+C1y)-C1x-C1x-C1y-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C1x-C1y-C1z(C1a+C1x)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C1x-C1y-C1z(C1a+C1x)-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1x-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1x-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1x-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C1x-C1y-C1z(C1a+C1x)-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y-O2x-C1x-C1y(O2a)-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y-O2x-C1x-C1y(O2a)-C1y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1x-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1x-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1x-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1y-O2x-C1x-C1y(O2a)-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1z(C1a+C1x)-O2x-C1z(C1c+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1z(C1a+C1x)-O2x-C1z(C1c+C1x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1z(C1a+C1x)-O2x-C1z(C1c+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1z(C1a+C1x)-O2x-C1z(C1c+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1z(C1a+C1x)-O2x-C1z(C1c+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1z(C1a+C1x)-O2x-C1z(C1c+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1z(C1x+O1a)-C1y(O7a)-C1y(C1y)-C1z(C1y+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C1z(C1x+O1a)-C1y(O7a)-C1y(C1y)-C1z(C1y+O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1z-C1y-C1x-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C1z(C8y)-C1y(O7x)-C1x-N1y(C1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C1z(C8y)-C1z(O1a+O2x)-C1x-N1y(C1a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C1z(C8y)-C1z(O1a+O2x)-C1x-N1y(C1a)-C1y">
    <rdfs:label>"2,3,3a,6,7,7a-hexahydro-1H-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C1z(C8y)-C1z(O1a+O2x)-C1x-N1y(C1a)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00154"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00154">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00154">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C1z(C8y)-C1z(O1a+O2x)-C1x-N1y(C1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C1z(C8y)-C1z(O1a+O2x)-C1x-N1y(C1a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1z-C1z-C1x-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1z-C1z-C1x-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C1z-C1z-C1x-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C1z(C8y)-C1z(O1a+O2x)-C1x-N1y(C1a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C2y(C2x)-C1z(C2y+N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C2y(C2x)-C1z(C2y+N1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C2y(C2x)-C1z(C2y+N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C2y(C2x)-C1z(C2y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C2y(C2x)-C1z(C2y+N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C2y(C2x)-C1z(C2y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C2y(C2x)-C1z(C8y+N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C2y(C2x)-C1z(C8y+N1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C2y(C2x)-C1z(C8y+N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C2y(C2x)-C1z(C8y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C2y(C2x)-C1z(C8y+N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C2y(C2x)-C1z(C8y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C2y-C2x-C1x-N1y(C1x)-C1z(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C2y-C2x-C1x-N1y(C1x)-C1z(C2y)">
    <rdfs:label>"2,6,7,7a-tetrahydro-1H-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C2y-C2x-C1x-N1y(C1x)-C1z(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00308"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00308">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00308">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C2y-C2x-C1x-N1y(C1x)-C1z(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C2y-C2x-C1x-N1y(C1x)-C1z(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2y-C2x-C1x-N1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2y-C2x-C1x-N1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2y-C2x-C1x-N1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C2y-C2x-C1x-N1y(C1x)-C1z(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C2y-C2x-C1x-N1y(C1x)-C1z(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C2y-C2x-C1x-N1y(C1x)-C1z(C8y)">
    <rdfs:label>"2,6,7,7a-tetrahydro-1H-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C2y-C2x-C1x-N1y(C1x)-C1z(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00308"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00308">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00308">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C2y-C2x-C1x-N1y(C1x)-C1z(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C2y-C2x-C1x-N1y(C1x)-C1z(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2y-C2x-C1x-N1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2y-C2x-C1x-N1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C2y-C2x-C1x-N1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C2y-C2x-C1x-N1y(C1x)-C1z(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C5x(O5x)-C1z(C1b+C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C5x(O5x)-C1z(C1b+C1c)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C5x(O5x)-C1z(C1b+C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C5x(O5x)-C1z(C1b+C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C5x(O5x)-C1z(C1b+C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C5x(O5x)-C1z(C1b+C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C8y(C8y)-C8y(N5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C8y(C8y)-C8y(N5x)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C8y(C8y)-C8y(N5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C8y(C8y)-C8y(N5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C8y(C8y)-C8y(N5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2x-C2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C2x-C2x-C8y(C8y)-C8y(N5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1x-C1z(C1b+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1x-C1z(C1b+O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1x-C1z(C1b+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1x-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1x-C1z(C1b+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1x-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1x-C1z(C1c+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1x-C1z(C1c+O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1x-C1z(C1c+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1x-C1z(C1c+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1x-C1z(C1c+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1x-C1z(C1c+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1x-C1z(C5a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1x-C1z(C5a+O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1x-C1z(C5a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1x-C1z(C5a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1x-C1z(C5a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1x-C1z(C5a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1y(C6a)-C1z(C1b+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1y(C6a)-C1z(C1b+O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1y(C6a)-C1z(C1b+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1y(C6a)-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1y(C6a)-C1z(C1b+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1y(C6a)-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1y(C7a)-C1z(C1b+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1y(C7a)-C1z(C1b+O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1y(C7a)-C1z(C1b+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1y(C7a)-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1y(C7a)-C1z(C1b+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C8y-C8y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)-C1y(C7a)-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1y(O7a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+N1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+N1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+N1b)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+N1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+N1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+N1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O2a)-C1z(C1a+N2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O2a)-C1z(C1a+N2b)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O2a)-C1z(C1a+N2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O2a)-C1z(C1a+N2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O2a)-C1z(C1a+N2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O2a)-C1z(C1a+N2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O2a)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O2a)-C1z(C1a+O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O2a)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O2a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O2a)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O2a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O7a)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O7a)-C1z(C1a+O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O7a)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O7a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O7a)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O7a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O7a)-C1z(C1a+O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O7a)-C1z(C1a+O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O7a)-C1z(C1a+O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O7a)-C1z(C1a+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O7a)-C1z(C1a+O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O7a)-C1z(C1a+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O7a)-C1z(C1a+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O7a)-C1z(C1a+O7a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O7a)-C1z(C1a+O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O7a)-C1z(C1a+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O7a)-C1z(C1a+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C1y(O7a)-C1z(C1a+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C5x(O5x)-C1z(C1a+N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C5x(O5x)-C1z(C1a+N1a)">
    <rdfs:label>"oxan-3-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C5x(O5x)-C1z(C1a+N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00238"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00238">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00238">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C5x(O5x)-C1z(C1a+N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C5x(O5x)-C1z(C1a+N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2a)-O2x-C1y(C1a)-C5x(O5x)-C1z(C1a+N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-C1y(C1b)-O2x-C1y(R)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-C1y(C1b)-O2x-C1y(R)">
    <rdfs:label>"2-deoxy-furanose"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-C1y(C1b)-O2x-C1y(R)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00304"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00304">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00304">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-C1y(C1b)-O2x-C1y(R)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-C1y(C1b)-O2x-C1y(R)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-C1y(C1b)-O2x-C1y(R)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+N1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C1y(O1a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C1y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C1y(O1a)-C5x(O5x)">
    <rdfs:label>"oxan-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C1y(O1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00244"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00244">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00244">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C1y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C1y(O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C1y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C5x(O5x)-C1z(C1a+N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C5x(O5x)-C1z(C1a+N1a)">
    <rdfs:label>"oxan-3-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C5x(O5x)-C1z(C1a+N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00238"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00238">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C5x(O5x)-C1z(C1a+N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C5x(O5x)-C1z(C1a+N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C5x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C5x(O5x)-C1z(C1a+N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C5x(O5x)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C5x(O5x)-C1z(C1a+O1a)">
    <rdfs:label>"oxan-3-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C5x(O5x)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00238"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00238">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00238">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C5x(O5x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C5x(O5x)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C5x(O5x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C5x(O5x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C5x(O5x)-C5x(O5x)">
    <rdfs:label>"oxane-3,4-dione"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C5x(O5x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00311"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00311">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00311">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C5x(O5x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C5x(O5x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C5x-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C5x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1y-C5x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2b)-O2x-C1y(C1a)-C5x(O5x)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1x-C1y(C1z)-C1z(C1y+C1y)-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1x-C1y(C1z)-C1z(C1y+C1y)-C1z(C1x+O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1x-C1y(C1z)-C1z(C1y+C1y)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1x-C1y(N1y)-C1y(O1a)-C1y(O2x)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1x-C1y(N1y)-C1y(O1a)-C1y(O2x)-C1y(N1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1x-C1y(N1y)-C1y(O1a)-C1y(O2x)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1x-C1y(O2x)-C1z(C1y+C4a)-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1x-C1y(O2x)-C1z(C1y+C4a)-C1z(C1x+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1x-C1y(O2x)-C1z(C1y+C4a)-C1z(C1x+O2x)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1x-C1y(O2x)-C1z(C1y+C4a)-C1z(C1x+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1x-C1y(O2x)-C1z(C1y+C4a)-C1z(C1x+O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1x-C1y-C1z(C1a+C1y)-C1y(C1a)-C1x-C1y(O7a)-C1z(C1y)-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1x-C1y-C1z(C1a+C1y)-C1y(C1a)-C1x-C1y(O7a)-C1z(C1y)-C1z(C1x+O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1y-C1x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1y-C1z-C1y-C1x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1x-C1y-C1z(C1a+C1y)-C1y(C1a)-C1x-C1y(O7a)-C1z(C1y)-C1z(C1x+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1b)-C1y(C2b)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1b)-C1y(C2b)-C1y(O2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1b)-C1y(C2b)-C1y(O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1b)-C1y(C2b)-C1y(O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1b)-C1y(C2b)-O2x-C1y(O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1b)-C1y(C2b)-O2x-C1y(O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1b)-C1y(C2b)-O2x-C1y(O2x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1b)-C1y(C2b)-O2x-C1y(O2x)"/>
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    <rdfs:label>"cyclopentanone"</rdfs:label>
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-C1y(C1b)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1y(C1x)-C1z(C1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1y(C1x)-C1z(C1a+O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1y(C1x)-C1z(C1a+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1y(C1x)-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1y(C1x)-C1z(C1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1y(C1x)-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1y(C1y)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1y(C1y)-C1y(O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1y(C1y)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1y(C1y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1y(C1y)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1y(C1y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1z(C1a+C1x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1z(C1a+C1x)-C1y(O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1z(C1a+C1x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1z(C1a+C1x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1z(C1a+C1x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1z(C1a+C1x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1z(C1a+C1y)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1z(C1a+C1y)-C1y(O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1z(C1a+C1y)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1z(C1a+C1y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1z(C1a+C1y)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1z(C1a+C1y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1z(C1x+O2x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-P1b(O1c+O1c)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-P1b(O1c+O1c)-O2x">
    <rdfs:label>"1,3,2-dioxaphosphinane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-P1b(O1c+O1c)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00312"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00312">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00312">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-P1b(O1c+O1c)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-P1b(O1c+O1c)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-P1b-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-P1b-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-P1b-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O2x-P1b(O1c+O1c)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1y(C1z)-N1y(C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1y(C1z)-N1y(C8y)-C5x(O5x)">
    <rdfs:label>"piperidin-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1y(C1z)-N1y(C8y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00073"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00073">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00073">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1y(C1z)-N1y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1y(C1z)-N1y(C8y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1y(C1z)-N1y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1y-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1y-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y-C5x(O5x)">
    <rdfs:label>"6,7,8,8a-tetrahydro-1H-indolizin-5-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1y-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00313"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00313">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00313">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1y-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1y-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C8y-C8y-N1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C8y-C8y-N1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C8y-C8y-N1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1y-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1y-C1z(C1x+C5x)-C8y(C8x)-C8y(C8y)-N1y-C5x(O5x)">
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    <rdfs:label>"6,7,8,8a-tetrahydro-1H-indolizin-5-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1y-C1z(C1x+C5x)-C8y(C8x)-C8y(C8y)-N1y-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00313">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00313">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1y-C1z(C1x+C5x)-C8y(C8x)-C8y(C8y)-N1y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1y-C1z(C1x+C5x)-C8y(C8x)-C8y(C8y)-N1y-C5x(O5x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C8y-C8y-N1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1y-C1z(C1x+C5x)-C8y(C8x)-C8y(C8y)-N1y-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)">
    <rdfs:label>"octahydroinden-5-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00121">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00121">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C5x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C5x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)-C1x-C5x(O5x)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)-C1y(O7a)-C1x-C1z(C1x+C1z)-C2y(C2x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)-C1y(O7a)-C1x-C1z(C1x+C1z)-C2y(C2x)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)-C1y(O7a)-C1x-C1z(C1x+C1z)-C2y(C2x)-C1z(C1a)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)-C1y(O7a)-C1x-C1z(C1x+C1z)-C2y(C2x)-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1z(C1a)-C1y(O7a)-C1x-C1z(C1x+C1z)-C2y(C2x)-C1z(C1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1x-C1z-C2y-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1z(C1a+C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1z(C1a+O1a)-C1z(C1y+C5x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1z(C1a+O1a)-C1z(C1y+C5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1z(C1x+C1x)-C5x(O5x)">
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    <rdfs:label>"cyclopentanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-C1z(C1x+C1x)-C5x(O5x)">
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    <rdfs:label>"1,3-dioxane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1y(C2b)-C2x-C2x">
    <rdfs:label>"2,3,4,7-tetrahydrooxepine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1y(C2b)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00314"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00314">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00314">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1y(C2b)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1y(C2b)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1y(C2b)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1y(C2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1y(C2x)-C1y(O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1y(C2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1y(C2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1y(C2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1y(C2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1y(C8y)-O2x">
    <rdfs:label>"1,3-dioxane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00268"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1z(C1a+C1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1z(C1a+C1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1z(C1a+C1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1z(C1a+C6a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1z(C1a+C6a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1z(C1a+C6a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1z(C1b+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1z(C1b+O2x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1z(C1b+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1z(C1b+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1z(C1b+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1z(C1b+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1z(C1x+O2x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-P1b(O1c+O1c)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-P1b(O1c+O1c)-O2x">
    <rdfs:label>"1,3,2-dioxaphosphinane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-P1b(O1c+O1c)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00312"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00312">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00312">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-P1b(O1c+O1c)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-P1b(O1c+O1c)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-P1b-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-P1b-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1y)-O2x-P1b(O1c+O1c)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1y+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1z)-C1z(C1x+C2x)-C1x-C1z(C1a+O2x)-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1z)-C1z(C1x+C2x)-C1x-C1z(C1a+O2x)-C1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1z-C1y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1z)-C1z(C1x+C2x)-C1x-C1z(C1a+O2x)-C1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1z)-O2x-P1b(O1c+O1c)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-P1b-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-P1b-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C1z)-O2x-P1b(O1c+O1c)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C2y)-C1z(C1a+C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C2y)-C1z(C1a+C1x)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C2y)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C2y)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C2y)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C2y)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C2y)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C2y)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C5x)-C8y(C8x)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C5x)-C8y(C8x)-C8y(C8x)-O2x">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C5x)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C5x)-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C5x)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C5x)-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C5x)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C5x)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C5x)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C5x)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C5x)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C5x)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O1a)-C1y(C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O1a)-C1y(C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O1a)-C1y(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2a)-C1y(C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2a)-C1y(C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2a)-C1y(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1x-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1x-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1x-C1y(C1x)-C1z(C1y+C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1x-C1y(C1x)-C1z(C1y+C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1x-C1y(C1x)-C1z(C1y+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1y(O2x)-C1z(C1b+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1y(O2x)-C1z(C1b+O2x)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1y(O2x)-C1z(C1b+O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1y(O2x)-C1z(C1b+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1y(O2x)-C1z(C1b+O2x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1y(O2x)-C1z(C1b+O2x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1y(O7a)-C1z(C1a+C1y)-C1y(C5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1y(O7a)-C1z(C1a+C1y)-C1y(C5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1y(O7a)-C1z(C1a+C1y)-C1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1y-O2x-C1z(C1a+C1a)-O2x-C1z(C1b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1y-O2x-C1z(C1a+C1a)-O2x-C1z(C1b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z-O2x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1y-O2x-C1z(C1a+C1a)-O2x-C1z(C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a)-C7x(O6a)-O7x-C1y(C1y)-C1y-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a)-C7x(O6a)-O7x-C1y(C1y)-C1y-C1z(C1a+C2y)">
    <rdfs:label>"hexahydro-3H-2-benzofuran-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a)-C7x(O6a)-O7x-C1y(C1y)-C1y-C1z(C1a+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00085"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00085">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00085">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a)-C7x(O6a)-O7x-C1y(C1y)-C1y-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a)-C7x(O6a)-O7x-C1y(C1y)-C1y-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C7x-O7x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C7x-O7x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C7x-O7x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a)-C7x(O6a)-O7x-C1y(C1y)-C1y-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)">
    <rdfs:label>"caprolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00054"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C7x-O7x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C7x-O7x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C7x-O7x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1a+C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1a+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1b)-C1x-C2y(C7a)-C2y(N1x)-C1z(C1x+C8y)-C1y-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1b)-C1x-C2y(C7a)-C2y(N1x)-C1z(C1x+C8y)-C1y-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C2y-C2y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C2y-C2y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C2y-C2y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1b)-C1x-C2y(C7a)-C2y(N1x)-C1z(C1x+C8y)-C1y-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1b+C1x)-C1y(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1b+C1x)-C1y(C1z)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1b+C1x)-C1y(C1z)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1b+C1x)-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1b+C1x)-C1y(C1z)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1b+C1x)-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1c)-C1x-C2y(C7a)-C2y(N1x)-C1z(C1x+C8y)-C1y-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1c)-C1x-C2y(C7a)-C2y(N1x)-C1z(C1x+C8y)-C1y-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C2y-C2y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C2y-C2y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C2y-C2y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1c)-C1x-C2y(C7a)-C2y(N1x)-C1z(C1x+C8y)-C1y-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1c+C1x)-C1y(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1c+C1x)-C1y(C1z)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1c+C1x)-C1y(C1z)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1y)-C1y(C1a)-C1x-C1z(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1y)-C1y(C1a)-C1x-C1z(C1y)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1y)-C1y(C7x)-C1x-C1y(O7x)-C1y(C1x)-C1z(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1y)-C1y(C7x)-C1x-C1y(O7x)-C1y(C1x)-C1z(C1x)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1x-C1y-C1y-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1x-C1y-C1y-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1y)-C1y(C7x)-C1x-C1y(O7x)-C1y(C1x)-C1z(C1x)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1y+C1y)-C1z(C1x+C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1y+C1y)-C1z(C1x+C1y)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1y+C1y)-C1z(C1x+C1y)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y(O2x)-C1z(C1y+C1y)-C1z(C1x+C1y)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1y-C1y(C1a)-C1x-C1y(O7x)-C1y(C2y)-C1x-C1z(C1x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-C1x-C2x-C2y-C1x-C5x-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1a+O2x)-C1y(C1y)-C2y(C2y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a+C1z)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1y+C1y)-C1x-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1y+C1y)-C1x-O7x-C7x(O6a)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1y+C1y)-C1x-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1y+C1y)-C1x-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1y+C1y)-C1x-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1x-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1y+C1y)-C1x-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1y+O1a)-C1z(C1a+C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1y+O1a)-C1z(C1a+C1y)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1y+O1a)-C1z(C1a+C1y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1y+O1a)-C1z(C1a+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1y+O1a)-C1z(C1a+C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1y+O1a)-C1z(C1a+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C1z+O2x)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C2x+C8y)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C2x+C8y)-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C2x+C8y)-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C2x+C8y)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C2x+C8y)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C2x+C8y)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C5x+O1a)-C8y(C8x)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C5x+O1a)-C8y(C8x)-C8y(C8x)-O2x">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C5x+O1a)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C5x+O1a)-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C5x+O1a)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C5x+O1a)-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C5x+O1a)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C5x+O1a)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C5x+O1a)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C7x+O2x)-C1z(C1a)-C1y(O7x)-C1y(O7x)-C1y(C1d)-C1y(C7x)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C7x+O2x)-C1z(C1a)-C1y(O7x)-C1y(O7x)-C1y(C1d)-C1y(C7x)-C1z(O1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C7x+O2x)-C1z(C1a)-C1y(O7x)-C1y(O7x)-C1y(C1d)-C1y(C7x)-C1z(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C7x+O2x)-C1z(C1a)-C1y(O7x)-C1y(O7x)-C1y(C1d)-C1y(C7x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C7x+O2x)-C1z(C1a)-C1y(O7x)-C1y(O7x)-C1y(C1d)-C1y(C7x)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C7x+O2x)-C1z(C1a)-C1y(O7x)-C1y(O7x)-C1y(C1d)-C1y(C7x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C7x+O2x)-C1z(C1a)-C1y(O7x)-C1y(O7x)-C1y(C2c)-C1y(C7x)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C7x+O2x)-C1z(C1a)-C1y(O7x)-C1y(O7x)-C1y(C2c)-C1y(C7x)-C1z(O1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C7x+O2x)-C1z(C1a)-C1y(O7x)-C1y(O7x)-C1y(C2c)-C1y(C7x)-C1z(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C7x+O2x)-C1z(C1a)-C1y(O7x)-C1y(O7x)-C1y(C2c)-C1y(C7x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C7x+O2x)-C1z(C1a)-C1y(O7x)-C1y(O7x)-C1y(C2c)-C1y(C7x)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C7x+O2x)-C1z(C1a)-C1y(O7x)-C1y(O7x)-C1y(C2c)-C1y(C7x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C7x+O2x)-C1z(C1a+C1y)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C7x+O2x)-C1z(C1a+C1y)-C1z(C1y+O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C7x+O2x)-C1z(C1a+C1y)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C7x+O2x)-C1z(C1a+C1y)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C7x+O2x)-C1z(C1a+C1y)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C7x+O2x)-C1z(C1a+C1y)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C8y)-C2x-C2x-C1y(O2a)-C1x-C1y-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C8y)-C2x-C2x-C1y(O2a)-C1x-C1y-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-C1y-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C2x-C2x-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(C8y)-C2x-C2x-C1y(O2a)-C1x-C1y-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(O1a)-C1y(C1x)-C1x-C1x-C1y(C2y)-C1y(O7x)-C1z(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(O1a)-C1y(C1x)-C1x-C1x-C1y(C2y)-C1y(O7x)-C1z(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1x-C1y-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(O1a)-C1y(C1x)-C1x-C1x-C1y(C2y)-C1y(O7x)-C1z(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(O2x)-C1y(O1a)-C1z(C1c+O2x)-C1y(O2x)-C1y(O2x)-C1z(O2x)-C1z(C1a+C1x)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(O2x)-C1y(O1a)-C1z(C1c+O2x)-C1y(O2x)-C1y(O2x)-C1z(O2x)-C1z(C1a+C1x)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(O2x)-C1y(O1a)-C1z(C1c+O2x)-C1y(O2x)-C1y(O2x)-C1z(O2x)-C1z(C1a+C1x)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(O2x)-C7x(O6a)-O7x-C1y(C1y)-C1z(C1a)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(O2x)-C7x(O6a)-O7x-C1y(C1y)-C1z(C1a)-C1z(C1y+O1a)">
    <rdfs:label>"hexahydrocyclopenta[c]furan-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(O2x)-C7x(O6a)-O7x-C1y(C1y)-C1z(C1a)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00130"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00130">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00130">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(O2x)-C7x(O6a)-O7x-C1y(C1y)-C1z(C1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(O2x)-C7x(O6a)-O7x-C1y(C1y)-C1z(C1a)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C7x-O7x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C7x-O7x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C7x-O7x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C1z(O2x)-C7x(O6a)-O7x-C1y(C1y)-C1z(C1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C2y(C4a)-C2x-C1y(O1a)-C1z(C1y+O2x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C2y(C4a)-C2x-C1y(O1a)-C1z(C1y+O2x)-C1z(C1a+C1x)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C2y(C4a)-C2x-C1y(O1a)-C1z(C1y+O2x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C2y(C4a)-C2x-C1y(O1a)-C1z(C1y+O2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C2y(C4a)-C2x-C1y(O1a)-C1z(C1y+O2x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-C2y(C4a)-C2x-C1y(O1a)-C1z(C1y+O2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-N1y(C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-N1y(C1x)-C5x(O5x)">
    <rdfs:label>"2-azetidinone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-N1y(C1x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00191"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00191">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00191">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-N1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-N1y(C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-N1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-N1y(C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-N1y(C1y)-C5x(O5x)">
    <rdfs:label>"2-azetidinone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-N1y(C1y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00191"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00191">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00191">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O2x)-N1y(C1y)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1a)-C1y(C1b)-O2x-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1a)-C1y(C1b)-O2x-C1z(C1x+O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1a)-C1y(C1b)-O2x-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1a)-C1y(C1b)-O2x-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1a)-C1y(C1b)-O2x-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1a)-C1y(C1b)-O2x-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1a)-C1y-C1y(O2a)-O2x-C2x-C2y(C7a)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1a)-C1y-C1y(O2a)-O2x-C2x-C2y(C7a)-C1y">
    <rdfs:label>"1H,4aH,5H,6H,7H,7aH-cyclopenta[c]pyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1a)-C1y-C1y(O2a)-O2x-C2x-C2y(C7a)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00107"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00107">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00107">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1a)-C1y-C1y(O2a)-O2x-C2x-C2y(C7a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1a)-C1y-C1y(O2a)-O2x-C2x-C2y(C7a)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x-C2x-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x-C2x-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x-C2x-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1a)-C1y-C1y(O2a)-O2x-C2x-C2y(C7a)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1a)-C1z(C1b+C4a)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1a)-C1z(C1b+C4a)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1a)-C1z(C1b+C4a)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1a)-C1z(C1b+C4a)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1a)-C1z(C1b+C4a)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1a)-C1z(C1b+C4a)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1x)-C1y(O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1x)-C1y(O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1x)-C1y(O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1x)-C1z(C1x+N1y)-C1z(C1x+O1a)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1x)-C1z(C1x+N1y)-C1z(C1x+O1a)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1x)-C1z(C1x+N1y)-C1z(C1x+O1a)-C1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1y(O7x)-C1y(C1z)-C1y(C1x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1y(O7x)-C1y(C1z)-C1y(C1x)-C2y(C2a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1y(O7x)-C1y(C1z)-C1y(C1x)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1y(O7x)-C1y(C1z)-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1y(O7x)-C1y(C1z)-C1y(C1x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1y(O7x)-C1y(C1z)-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1y(O7x)-C1y(C1z)-C2y(C2x)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1y(O7x)-C1y(C1z)-C2y(C2x)-C2y(C1a)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1y(O7x)-C1y(C1z)-C2y(C2x)-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1y(O7x)-C1y(C1z)-C2y(C2x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1y(O7x)-C1y(C1z)-C2y(C2x)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1y(O7x)-C1y(C1z)-C2y(C2x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1y(O7x)-C1y-C1z(C1a+O1a)-C2x-C2x-C2y-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1y(O7x)-C1y-C1z(C1a+O1a)-C2x-C2x-C2y-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C2x-C2x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C2x-C2x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C2x-C2x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1y(O7x)-C1y-C1z(C1a+O1a)-C2x-C2x-C2y-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1y(O7x)-C1y-C1z(C1a+O2x)-C1y(O2x)-C1x-C1y-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1y(O7x)-C1y-C1z(C1a+O2x)-C1y(O2x)-C1x-C1y-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C1y-C1x-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C1y-C1x-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C1y-C1x-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1y(O7x)-C1y-C1z(C1a+O2x)-C1y(O2x)-C1x-C1y-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1z(C1a+C1a)-C2y(C1y)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1z(C1a+C1a)-C2y(C1y)-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1z(C1a+C1a)-C2y(C1y)-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1z(C1a+C1a)-C2y(C1y)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1z(C1a+C1a)-C2y(C1y)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1z(C1a+C1a)-C2y(C1y)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1y)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7a)-C1y(C2y)-C1z(C1a+C1x)-C1x-C1y(O1a)-C2y(C1z)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7a)-C1y(C2y)-C1z(C1a+C1x)-C1x-C1y(O1a)-C2y(C1z)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C1x-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C1x-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C1x-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7a)-C1y(C2y)-C1z(C1a+C1x)-C1x-C1y(O1a)-C2y(C1z)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7a)-C1y(C2y)-C1z(C1a+C1x)-C1x-C1y(O7a)-C2y(C1z)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7a)-C1y(C2y)-C1z(C1a+C1x)-C1x-C1y(O7a)-C2y(C1z)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C1x-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C1x-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z-C1x-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7a)-C1y(C2y)-C1z(C1a+C1x)-C1x-C1y(O7a)-C2y(C1z)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C1z(C1a+O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C1z(C1a+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C1z(C1a+O7a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C1z(C1a+O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C1z(C1a+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C1z(C1a+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C1z(C1a+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7x)-C1y(C2y)-C1y(C1y)-C1z(C1a+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7x)-C1y(C2y)-C1y(C1y)-C1z(C1a+O7a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7x)-C1y(C2y)-C1y(C1y)-C1z(C1a+O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7x)-C1y(C2y)-C1y(C1y)-C1z(C1a+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7x)-C1y(C2y)-C1y(C1y)-C1z(C1a+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7x)-C1y(C2y)-C1y(C1y)-C1z(C1a+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7x)-C2x-C2y(C1a)-C1x-C1x-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7x)-C2x-C2y(C1a)-C1x-C1x-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y-C1x-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y-C1x-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y-C1x-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1y(O7x)-C2x-C2y(C1a)-C1x-C1x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1z(C1a+C1x)-C1y(O7a)-C5x(O5x)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1z(C1a+C1x)-C1y(O7a)-C5x(O5x)-C1z(C1a+O1a)">
    <rdfs:label>"cycloheptanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1z(C1a+C1x)-C1y(O7a)-C5x(O5x)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00125"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1z(C1a+C1x)-C1y(O7a)-C5x(O5x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1z(C1a+C1x)-C1y(O7a)-C5x(O5x)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C1z)-C1z(C1a+C1x)-C1y(O7a)-C5x(O5x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2c)-C1y(O1a)-C1y(C2y)-C1z(C1x+C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2c)-C1y(O1a)-C1y(C2y)-C1z(C1x+C2b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2c)-C1y(O1a)-C1y(C2y)-C1z(C1x+C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2c)-C1y(O1a)-C1y(C2y)-C1z(C1x+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2c)-C1y(O1a)-C1y(C2y)-C1z(C1x+C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2c)-C1y(O1a)-C1y(C2y)-C1z(C1x+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(C1x)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(C1x)-C1z(C1a+O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(C1x)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(C1x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(C1x)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(C1x)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1y(C1x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1y(C1x)-C2y(C2a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1y(C1x)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1y(C1x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1y(C1y)-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1y(C1y)-C1z(C1x+O2x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1y(C1y)-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1y(C1y)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1y(C1y)-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C1z)-C1y(C1y)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C1z)-C2y(C1x)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C1z)-C2y(C1x)-C2y(C1a)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C1z)-C2y(C1x)-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C1z)-C2y(C1x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C1z)-C2y(C1x)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C1z)-C2y(C1x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C1z)-C2y(C1x)-C2y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C1z)-C2y(C1x)-C2y(C1b)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C1z)-C2y(C1x)-C2y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C1z)-C2y(C1x)-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C1z)-C2y(C1x)-C2y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C1z)-C2y(C1x)-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C2y(C2a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1y(C1y)-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1y(C1y)-C1z(C1x+O2x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1y(C1y)-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1y(C1y)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1y(C1y)-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1y(C1y)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1z(C1x+C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1z(C1x+C2b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1z(C1x+C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1z(C1x+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(C2y)-C1z(C1x+C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C1z">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C2x-C2y(C1a)-C1y(O7a)-C1x-C2x-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C2x-C2y(C1a)-C1z(C1x+O1a)-O2x-C1z(C1a+C1y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C6a)-N1y(C1a)-C5x(O5x)-C1y(C1c)-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C8y)-C1z(C1a+C1x)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C8y)-C1z(C1a+C1x)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C8y)-C1z(C1a+C1x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(N1b)-C1y(C1c)-O2x-C1z(C6a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O1a)-C1y(O1a)-C2x-C2y(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O1a)-C1y(O1a)-C2x-C2y(C6a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O1a)-C1y(O1a)-C2x-C2y(C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O1a)-C1y(O1a)-C2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O1a)-C1y(O1a)-C2x-C2y(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O1a)-C1y(O1a)-C2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O1a)-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1y+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1y+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O1a)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O2x)-C1y(O2x)-C1z(O2x+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O2x)-C1y(O2x)-C1z(O2x+O2x)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O2x)-C1y(O2x)-C1z(O2x+O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O2x)-C1y(O2x)-C1z(O2x+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O2x)-C1y(O2x)-C1z(O2x+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O2x)-C1y(O2x)-C1z(O2x+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O7a)-C1y(O7a)-C1x-C1z(C6a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O7a)-C1y(O7a)-C1x-C1z(C6a+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O7a)-C1y(O7a)-C1x-C1z(C6a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O7a)-C1y(O7a)-C1x-C1z(C6a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O7a)-C1y(O7a)-C1x-C1z(C6a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O7a)-C1y(O7a)-C1x-C1z(C6a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O7a)-C1y(O7a)-C1x-C1z(C6a+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O7a)-C1y(O7a)-C1x-C1z(C6a+O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O7a)-C1y(O7a)-C1x-C1z(C6a+O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O7a)-C1y(O7a)-C1x-C1z(C6a+O7a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O7a)-C1y(O7a)-C1x-C1z(C6a+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O7a)-C1y(O7a)-C1x-C1z(C6a+O7a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O7a)-C1z(C1a+C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O7a)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O7a)-C1z(C1a+C1x)-C1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1x+O2x)-C1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1x+O2x)-C1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1x+O2x)-C1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y-C1z(C1a+C1a)-C1x-C1z(C1a+C4a)-C1z(O1a)-C1y(C4a)-C1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y-C1z(C1a+C1a)-C1x-C1z(C1a+C4a)-C1z(O1a)-C1y(C4a)-C1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1x-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y-C1z(C1a+C1a)-C1x-C1z(C1a+C4a)-C1z(O1a)-C1y(C4a)-C1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y-C2y(C2a)-C7x(O6a)-O7x-C1y-C1y(C2y)-C1z(C1x+C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y-C2y(C2a)-C7x(O6a)-O7x-C1y-C1y(C2y)-C1z(C1x+C2b)">
    <rdfs:label>"hexahydro-3H-1-benzofuran-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y-C2y(C2a)-C7x(O6a)-O7x-C1y-C1y(C2y)-C1z(C1x+C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00150"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00150">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00150">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y-C2y(C2a)-C7x(O6a)-O7x-C1y-C1y(C2y)-C1z(C1x+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y-C2y(C2a)-C7x(O6a)-O7x-C1y-C1y(C2y)-C1z(C1x+C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C7x-O7x-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C7x-O7x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C2y-C7x-O7x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y-C2y(C2a)-C7x(O6a)-O7x-C1y-C1y(C2y)-C1z(C1x+C2b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y-O2x-C1x-O2x-C1y-C1z(O2x+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y-O2x-C1x-O2x-C1y-C1z(O2x+O2x)-O2x">
    <rdfs:label>"hexahydro-[1,3]dioxolo[4,5-c]pyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y-O2x-C1x-O2x-C1y-C1z(O2x+O2x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00317">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00317">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y-O2x-C1x-O2x-C1y-C1z(O2x+O2x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y-O2x-C1x-O2x-C1y-C1z(O2x+O2x)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1y-O2x-C1x-O2x-C1y-C1z(O2x+O2x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a)-C1x-O2x-C1y(C1y)-C1y-C1z(C1a+C1y)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a)-C1x-O2x-C1y(C1y)-C1y-C1z(C1a+C1y)-C1y(O7a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a)-C1x-O2x-C1y(C1y)-C1y-C1z(C1a+C1y)-C1y(O7a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1a)-C1y(C5x)-C1z(C1a+C1y)-C1y(O7a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1a)-C1y(C5x)-C1z(C1a+C1y)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1a)-C1y-C1x-C1y(O1a)-C1z(C1y+C5x)-C1y(C1x)-C1z(C1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1a)-C1y-C1x-C1y(O1a)-C1z(C1y+C5x)-C1y(C1x)-C1z(C1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+C1y)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+C1y)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+C1y)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+C1y)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+C1y)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1x)-C1y(C1y)-C1z(C1a+C1y)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1x)-C1y-C1y(O2x)-C1y(O2x)-C1z(C1a+C2y)-C1y(C1b)-C1z(C1a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1x)-C1y-C1y(O2x)-C1y(O2x)-C1z(C1a+C2y)-C1y(C1b)-C1z(C1a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1x)-C1y-C1y(O2x)-C1y(O2x)-C1z(C1a+C2y)-C1y(C1b)-C1z(C1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1a)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1a)-O7x-C7x(O6a)">
    <rdfs:label>"caprolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1a)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00054"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1a)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1a)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1y)-C1y(C1x)-C1z(C1a+C1a)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1y)-C1y(C5x)-C1z(C1x+C1x)-C1y(C1a)-C1y(O1a)-C1z(C1a+C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1y)-C1y(C5x)-C1z(C1x+C1x)-C1y(C1a)-C1y(O1a)-C1z(C1a+C2b)">
    <rdfs:label>"cyclooctane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1y)-C1y(C5x)-C1z(C1x+C1x)-C1y(C1a)-C1y(O1a)-C1z(C1a+C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00051"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1y)-C1y(C5x)-C1z(C1x+C1x)-C1y(C1a)-C1y(O1a)-C1z(C1a+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1y)-C1y(C5x)-C1z(C1x+C1x)-C1y(C1a)-C1y(O1a)-C1z(C1a+C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1y)-C1y(C5x)-C1z(C1x+C1x)-C1y(C1a)-C1y(O1a)-C1z(C1a+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1y)-C1y-C1x-C1y(O1a)-C1z(C1a+C1z)-C1y(C5x)-C1z(C1x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1y)-C1y-C1x-C1y(O1a)-C1z(C1a+C1z)-C1y(C5x)-C1z(C1x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1y)-C1y-C1x-C1y(O1a)-C1z(C1a+C1z)-C1y(C5x)-C1z(C1x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1x+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1x+C1z)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1x+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1x+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1x+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1x+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C7a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C7a)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C7a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C7a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C7a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C7a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1x+C1y)-C1y-C1y(C1y)-O2x-C1x-C1z(C7a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1x+C1y)-C1y-C1y(C1y)-O2x-C1x-C1z(C7a)-C1y(O7a)">
    <rdfs:label>"octahydro-2-benzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C1z(C1x+C1y)-C1y-C1y(C1y)-O2x-C1x-C1z(C7a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00084"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00084">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C1a)-C2x-C1y(O2x)-C1z(C1b+C1z)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C1a)-C2x-C1y(O2x)-C1z(C1b+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C1a)-C2x-C1y(O2x)-C1z(C1b+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C1a)-C2x-C1y(O2x)-C1z(C1b+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C1a)-C2x-C1y(O2x)-C1z(C1b+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C1a)-C2y(C1b)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C1a)-C2y(C1b)-C5x(O5x)">
    <rdfs:label>"cyclopentenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C1a)-C2y(C1b)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00179"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C1a)-C2y(C1b)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C1a)-C2y(C1b)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C1a)-C2y(C1b)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C1a)-C2y(C1y)-C1z(C1a+C1a)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C1a)-C2y(C1y)-C1z(C1a+C1a)-C1z(C1y+O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C1a)-C2y(C1y)-C1z(C1a+C1a)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C1a)-C2y(C1y)-C1z(C1a+C1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C1a)-C2y(C1y)-C1z(C1a+C1a)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C1a)-C2y(C1y)-C1z(C1a+C1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C1z)-C2y(C5x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C1z)-C2y(C5x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C1z)-C2y(C5x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C1z)-C2y(C5x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C1z)-C2y(C5x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C1z)-C2y(C5x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C2c)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C2c)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C2c)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C2c)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C2c)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C2c)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1z+O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1z+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1z+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C2x)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C2y)-C1z(C1a+C1a)-C1y(C1y)-C1y(O7a)-C1y(C2y)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C2y)-C1z(C1a+C1a)-C1y(C1y)-C1y(O7a)-C1y(C2y)-C1z(C1a+C1x)">
    <rdfs:label>"cyclooctane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C2y)-C1z(C1a+C1a)-C1y(C1y)-C1y(O7a)-C1y(C2y)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00051"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C2y)-C1z(C1a+C1a)-C1y(C1y)-C1y(O7a)-C1y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C2y)-C1z(C1a+C1a)-C1y(C1y)-C1y(O7a)-C1y(C2y)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C2y-C1z-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C2y(C2y)-C1z(C1a+C1a)-C1y(C1y)-C1y(O7a)-C1y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C5x(O5x)-C2x-C2y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C5x(O5x)-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C5x(O5x)-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C5x(O5x)-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C5x(O5x)-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7a)-C5x(O5x)-C2y(C1a)-C2y(C2b)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C5x-C2y-C2y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C1z)-C1z(C1a+C1y)-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C1z)-C1z(C1a+C1y)-C8y(C8x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C1z)-C1z(C1a+C1y)-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2c)-C1y(C7x)-C1z(C1y+O1a)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2c)-C1y(C7x)-C1z(C1y+O1a)-C1z(C1a+C1z)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2c)-C1y(C7x)-C1z(C1y+O1a)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2c)-C1y(C7x)-C1z(C1y+O1a)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2c)-C1y(C7x)-C1z(C1y+O1a)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2c)-C1y(C7x)-C1z(C1y+O1a)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2c)-C1y(C7x)-C1z(O1a)-C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2c)-C1y(C7x)-C1z(O1a)-C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2c)-C1y(C7x)-C1z(O1a)-C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2c)-C1y(C7x)-C1z(O1a)-C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2c)-C1y(C7x)-C1z(O1a)-C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2c)-C1y(C7x)-C1z(O1a)-C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1x-C1y(C1z)-C1y(C1y)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1x-C1y(C1z)-C1y(C1y)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1x-C1y(C1z)-C1y(C1y)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1x-C1y(C1z)-C2y(C1x)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1x-C1y(C1z)-C2y(C1x)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1x-C1y(C1z)-C2y(C1x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1x-C1y(C2y)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1x-C1y(C2y)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1x-C1y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1x-C1y(C2y)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1x-C1y(C2y)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1x-C1y(C2y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1x-C1y(C2y)-C1z(C1a+C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1x-C1y(C2y)-C1z(C1a+C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1x-C1y(C2y)-C1z(C1a+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1x-C1y(O2x)-C1z(C1a+O2x)-C1x-C1y(O1a)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1x-C1y(O2x)-C1z(C1a+O2x)-C1x-C1y(O1a)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z-C1x-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z-C1x-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z-C1x-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1x-C1y(O2x)-C1z(C1a+O2x)-C1x-C1y(O1a)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1x-C1y-C1z(C1a+O1a)-C1x-C1y(O1a)-C1y-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1x-C1y-C1z(C1a+O1a)-C1x-C1y(O1a)-C1y-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z-C1x-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z-C1x-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C1y-C1z-C1x-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1x-C1y-C1z(C1a+O1a)-C1x-C1y(O1a)-C1y-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1x-C2x-C2y(C7a)-C1x-C1x-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1x-C2x-C2y(C7a)-C1x-C1x-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C2x-C2y-C1x-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C2x-C2y-C1x-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1x-C2x-C2y-C1x-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1x-C2x-C2y(C7a)-C1x-C1x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1y(O1a)-C1y(C1a)-C2y(C1b)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1y(O1a)-C1y(C1a)-C2y(C1b)-C2y(C1a)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1y(O1a)-C1y(C1a)-C2y(C1b)-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1y(O1a)-C1y(C1a)-C2y(C1b)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1y(O1a)-C1y(C1a)-C2y(C1b)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1y(O1a)-C1y(C1a)-C2y(C1b)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1y(O1a)-C1y(C2y)-C1z(C1x+C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1y(O1a)-C1y(C2y)-C1z(C1x+C2b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1y(O1a)-C1z(C1a+C1y)-C1y(C1y)-C1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1y(O1a)-C1z(C1a+C5x)-C1y(C2x)-C1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1y(O1a)-C1z(C1a+C5x)-C1y(C2x)-C1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1y(O1a)-C2x-C2y(C1a)-C1y(O1a)-C1x-C2x-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y-C1y-C1x-C2x-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y-C1y-C1x-C2x-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C2x-C2y-C1x-C1x-C2x-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1y(C2y)-C1y(O7a)-C1z(C1a+C5x)-C1y(C2x)-C1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1a+O1a)-C1z(C1x+C7x)-C1z(C1y+O1a)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1a+O1a)-C1z(C1x+C7x)-C1z(C1y+O1a)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1a+O1a)-C1z(C1x+C7x)-C1z(C1y+O1a)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1a+O1a)-C1z(C1x+C7x)-C1z(C1y+O1a)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1a+O1a)-C1z(C1x+C7x)-C1z(C1y+O1a)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1a+O1a)-C1z(C1x+C7x)-C1z(C1y+O1a)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1a+O1a)-C1z(C1x+C7x)-C1z(C1y+O1a)-C1z(C1y+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1a+O1a)-C1z(C1x+C7x)-C1z(C1y+O1a)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1a+O1a)-C1z(C1x+C7x)-C1z(C1y+O1a)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1a+O1a)-C1z(C1x+C7x)-C1z(C1y+O1a)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1a+O1a)-C1z(C1x+C7x)-C1z(C1y+O1a)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1b+C2y)-C1y(C1x)-C1z(C1x+C7x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1b+C2y)-C1y(C1x)-C1z(C1x+C7x)-C2y(C2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1b+C2y)-C1y(C1x)-C1z(C1x+C7x)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1b+C2y)-C1y(C1x)-C1z(C1x+C7x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1b+C2y)-C1y(C1x)-C1z(C1x+C7x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1b+C2y)-C1y(C1x)-C1z(C1x+C7x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1x)-C1y(C1x)-C1y(C1a)-C1y(O1a)-C1z(O1a+O2x)-C1y-C1z(C1a+C1y)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1x)-C1y(C1x)-C1y(C1a)-C1y(O1a)-C1z(O1a+O2x)-C1y-C1z(C1a+C1y)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1x)-C1y(C1x)-C1y(C1a)-C1y(O1a)-C1z(O1a+O2x)-C1y-C1z(C1a+C1y)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1x)-C1y(C1y)-C1y(C1a)-C1y(O1a)-C1z(O1a+O2x)-C1y-C1z(C1a+C1y)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1x)-C1y(C1y)-C1y(C1a)-C1y(O1a)-C1z(O1a+O2x)-C1y-C1z(C1a+C1y)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1y-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1x)-C1y(C1y)-C1y(C1a)-C1y(O1a)-C1z(O1a+O2x)-C1y-C1z(C1a+C1y)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1x)-C7x(O6a)-O7x-C1y(O7x)-C1z(C1y)-C1z(C1d+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1x)-C7x(O6a)-O7x-C1y(O7x)-C1z(C1y)-C1z(C1d+O1a)">
    <rdfs:label>"hexahydrocyclopenta[c]furan-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1x)-C7x(O6a)-O7x-C1y(O7x)-C1z(C1y)-C1z(C1d+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00130"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00130">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00130">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1x)-C7x(O6a)-O7x-C1y(O7x)-C1z(C1y)-C1z(C1d+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1x)-C7x(O6a)-O7x-C1y(O7x)-C1z(C1y)-C1z(C1d+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C7x-O7x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C7x-O7x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C7x-O7x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1x)-C7x(O6a)-O7x-C1y(O7x)-C1z(C1y)-C1z(C1d+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1x+C2y)-C1y(C1x)-C1z(C1b+C1y)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1x+C2y)-C1y(C1x)-C1z(C1b+C1y)-C2y(C2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1x+C2y)-C1y(C1x)-C1z(C1b+C1y)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1x+C2y)-C1y(C1x)-C1z(C1b+C1y)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1x+C2y)-C1y(C1x)-C1z(C1b+C1y)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1x+C2y)-C1y(C1x)-C1z(C1b+C1y)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1x+C7x)-C1z(C1y+C1y)-C1z(C1d+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1x+C7x)-C1z(C1y+C1y)-C1z(C1d+O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1x+C7x)-C1z(C1y+C1y)-C1z(C1d+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1x+C7x)-C1z(C1y+C1y)-C1z(C1d+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1x+C7x)-C1z(C1y+C1y)-C1z(C1d+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1x+C7x)-C1z(C1y+C1y)-C1z(C1d+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1y+C2y)-C1y(C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1y+C2y)-C1y(C1z)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1y+C2y)-C1y(C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1y+O1a)-C1z(C7x)-O2x-C1y(O7x)-C1z(C1y+C1y)-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1y+O1a)-C1z(C7x)-O2x-C1y(O7x)-C1z(C1y+C1y)-C1z(C1y)">
    <rdfs:label>"hexahydro-2H-cyclopenta[b]furan"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1y+O1a)-C1z(C7x)-O2x-C1y(O7x)-C1z(C1y+C1y)-C1z(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00269"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00269">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00269">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1y+O1a)-C1z(C7x+O2x)-C1z(C1y+C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1y+O1a)-C1z(O2x)-C7x(O6a)-O7x-C1y(C1x)-C1z(C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1y+O1a)-C1z(O2x)-C7x(O6a)-O7x-C1y(C1x)-C1z(C1z)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1y+O1a)-C1z(O2x)-C7x(O6a)-O7x-C1y(C1x)-C1z(C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1y+O1a)-C1z(O2x)-C7x(O6a)-O7x-C1y(C1y)-C1z(C1z)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(O7x)-C1z(C1y+O1a)-C1z(O2x)-C7x(O6a)-O7x-C1y(C1y)-C1z(C1z)"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(S2a)-C1x-N4y(C8x)-N5y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(S2a)-C1x-N4y-C8x-N5x-C8x-N5y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(S2a)-C1x-N4y-C8x-N5x-C8x-N5y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-N4y-C8x-N5x-C8x-N5y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-N4y-C8x-N5x-C8x-N5y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1x-N4y-C8x-N5x-C8x-N5y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(S2a)-C1x-N4y-C8x-N5x-C8x-N5y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(S2a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(S2a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(S2a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(S2a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(S2a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"cyclopentanone"</rdfs:label>
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    <rdfs:label>"2-azetidinone"</rdfs:label>
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    <rdfs:label>"cyclohexanone"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(X)-C1y(O7a)-C1z(C1a+C1x)-C1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(X)-C1y(O7a)-C1z(C1a+C1x)-C1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(X)-C1y(O7a)-C1z(C1a+C1x)-C1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(X)-C1y(X)-C1y(C5x)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(X)-C1y(X)-C1y(C5x)-N1y(C5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(X)-C1y(X)-C1y(C5x)-N1y(C5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(X)-C1y(X)-C1y-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(X)-C1y(X)-C1y-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)-C1y">
    <rdfs:label>"2,3,3a,4,7,7a-hexahydro-1H-indene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(X)-C1y(X)-C1y-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00120">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(X)-C1y(X)-C1y-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(X)-C1y(X)-C1y-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C2y-C2y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-C1y-C1y-C1z-C2y-C2y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(X)-C1y(X)-C1y-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(X)-C1y(X)-C1y-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(X)-C1y(X)-C1y-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)-C1y">
    <rdfs:label>"bicyclo[3.3.0]octane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(X)-C1y(X)-C1y-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00110">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(X)-C1y(X)-C1y-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(X)-C1y(X)-C1y-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(X)-C1z(C1a+X)-C1x-C2y(C1a)-C2y(C2b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y(X)-C1z(C1y+C5x)-C1z(C1x+C1x)-C1z(C2y+N1x)">
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    <rdfs:label>"cyclopentane"</rdfs:label>
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    <rdfs:label>"cyclohexenone"</rdfs:label>
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    <rdfs:label>"dihydrouracil"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y(C1y)-C1y(O1a)-C1y(C1b)-C1y(C1x)-C1y-C1y(O7a)-C1z(C1y+C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00147">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y(C1y)-C1y(O1a)-C1y(C1b)-C1y(C1x)-C1y-C1y(O7a)-C1z(C1y+C8y)"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y(C1y)-C1y(O1a)-C1y(C1b)-C1y(C1x)-C1y-C1y(O7a)-C1z(C1y+C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y(C1y)-C1y(O1a)-C2y(C2b)-C1y(C1x)-C1y-C1y(O7a)-C1z(C1y+C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y(C1y)-C1y(O1a)-C2y(C2b)-C1y(C1x)-C1y-C1y(O7a)-C1z(C1y+C8y)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y(C1y)-C1y(O1a)-C2y(C2b)-C1y(C1x)-C1y-C1y(O7a)-C1z(C1y+C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y(C1y)-C1y(O1a)-C2y(C2b)-C1y(C1x)-C1y-C1y(O7a)-C1z(C2y+C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y(C1y)-C1y(O1a)-C2y(C2b)-C1y(C1x)-C1y-C1y(O7a)-C1z(C2y+C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y(C1y)-C1y(O1a)-C2y(C2b)-C1y(C1x)-C1y-C1y(O7a)-C1z(C2y+C8y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y(C1y)-C1y(O1a)-C2y(C2b)-C1y(C1x)-C1y-C1y(O7a)-C1z(C2y+C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y(C1y)-C1y(O2a)-C2y(C2b)-C1y(C1x)-C1y-C1y(O7a)-C1z(C2y+C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y(C1y)-C1y(O2a)-C2y(C2b)-C1y(C1x)-C1y-C1y(O7a)-C1z(C2y+C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y(C1y)-C1y(O2a)-C2y(C2b)-C1y(C1x)-C1y-C1y(O7a)-C1z(C2y+C8y)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y(C1y)-C1y(O2a)-C2y(C2b)-C1y(C1x)-C1y-C1y(O7a)-C1z(C2y+C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y(C5x)-C1z(C5x+S2x)-C1x-C1z(O1a)-C1y(O7a)-C1z(C5x+O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y(C5x)-C1z(C5x+S2x)-C1x-C1z(O1a)-C1y(O7a)-C1z(C5x+O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y(C5x)-C1z(C5x+S2x)-C1x-C1z(O1a)-C1y(O7a)-C1z(C5x+O2x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-N1y(C5x)-C1z(C5x+S2x)-C1x-C1z(O1a)-C1y(O7a)-C1z(C5x+O2x)"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1y+O2x)-O2x-C1y-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C1z)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C7x)-C1z(C1a+C1y)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C7x)-C1z(C1a+C1y)-C1z(C1y+O1a)">
    <rdfs:label>"6-oxabicyclo[3.1.0]hexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C7x)-C1z(C1a+C1y)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00114"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C7x)-C1z(C1a+C1y)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z(C7x)-C1z(C1a+C1y)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1z-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1x-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C5O1"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C5O1">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C5O1">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1x-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1x-C1z-C1y-C1y-C1z">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C8O1"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C8O1">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C8O1">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6O1">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C5O1">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1z-C1x-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1y-O2x-C1z-C1y-C1z-C1x-O7x-C7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C7O2"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7O2">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7O2">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1z-C1x-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1z-C1x-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-C1y(O1a)-C1z(C1a)-C1x-C1x-C1z(C1a+C1z)-C2y(C1x)-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-C1y(O1a)-C1z(C1a+C1x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-C1y(O1a)-C1z(C1a+C1x)-C2y(C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-C1y(O1a)-C1z(C1a+C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-C1y(O2a)-C1z(C1a)-C1x-C1x-C1z(C1a+C1z)-C2y(C1x)-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-C1y(O2a)-C1z(C1a)-C1x-C1x-C1z(C1a+C1z)-C2y(C1x)-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1z-C1x-C1x-C1z-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1z-C1x-C1x-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1z-C1x-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-C1y(O2a)-C1z(C1a)-C1x-C1x-C1z(C1a+C1z)-C2y(C1x)-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-C1y(O2a)-C1z(C1a+C1x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-C1y(O2a)-C1z(C1a+C1x)-C2y(C2y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-C1y(O2a)-C1z(C1a+C1x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-C1y-C2y(C2x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-C1y-C2y(C2x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C2y-C1z-C1x-C1x-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C2y-C1z-C1x-C1x-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C2y-C1z-C1x-C1x-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-C1y-C2y(C2x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-C2y(C1a)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-C2y(C1a)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-C2y(C1a)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-C2y(C1a)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-C2y(C1a)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C2y-C2x-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-C2y(C1a)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-N1x-C2y(N2b)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-N1x-C2y(N2b)-N1x">
    <rdfs:label>"1,3-diazinane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-N1x-C2y(N2b)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00124"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00124">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00124">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-N1x-C2y(N2b)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-N1x-C2y(N2b)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-N1x-C2y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-N1x-C2y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-N1x-C2y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1x-N1x-C2y(N2b)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1x)-C1y(C1x)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1x)-C1y(C1x)-C1z(C1y+C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1x)-C1y(C1x)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1x)-C1y(C1x)-C1z(C1y+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1x)-C1y(C1x)-C1z(C1y+C1y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1x)-C1y(C1x)-C1z(C1y+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)-C1x-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)-C1x-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)-C1x-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)-C1x-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C1y)-C1x-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C5x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C5x)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C5x)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1a+C5x)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1y+O1a)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1x)-C1z(C1y+O1a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1x)-O2x-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1x)-O2x-C1z(C1b+C1x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1x)-O2x-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1x)-O2x-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1x)-O2x-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1y)-C1y(C1z)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1y)-C1y(C1z)-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1y)-C1y(C1z)-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1y)-C1y(C1z)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1y)-C1y(C1z)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1y)-C1y(C1z)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1y)-C1z(C1y+O1a)-C1z(C1a+C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1y)-C1z(C1y+O1a)-C1z(C1a+C4a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1y)-C1z(C1y+O1a)-C1z(C1a+C4a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1y)-C1z(C1y+O1a)-C1z(C1a+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1y)-C1z(C1y+O1a)-C1z(C1a+C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C1y)-C1z(C1y+O1a)-C1z(C1a+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C2b)-C2y(C1a)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C2b)-C2y(C1a)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C2b)-C2y(C1a)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C7a)-C5x(O5x)-C1y(C2c)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C7a)-C5x(O5x)-C1y(C2c)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C5x-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C5x-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C5x-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(C7a)-C5x(O5x)-C1y(C2c)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(O1a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(O1a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(O1a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(O1a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y(O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C2y(C2a)-C1y(C1b)-C1z(C1a)-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C2y(C2a)-C1y(C1b)-C1z(C1a)-C1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C2y-C1y-C1z-C1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C2y-C1y-C1z-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C2y-C1y-C1z-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y-C1x-C1x-C2y(C2a)-C1y(C1b)-C1z(C1a)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y-C1y(C8y)-C1z(C1x+C8y)-C1z(N1x+N1y)-C1y-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y-C1y(C8y)-C1z(C1x+C8y)-C1z(N1x+N1y)-C1y-C2x-C2y(C1a)">
    <rdfs:label>"2,3,3a,4,5,7a-hexahydro-1H-indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y-C1y(C8y)-C1z(C1x+C8y)-C1z(N1x+N1y)-C1y-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00119"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00119">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00119">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y-C1y(C8y)-C1z(C1x+C8y)-C1z(N1x+N1y)-C1y-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y-C1y(C8y)-C1z(C1x+C8y)-C1z(N1x+N1y)-C1y-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1z-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1z-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1z-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1y-C1y(C8y)-C1z(C1x+C8y)-C1z(N1x+N1y)-C1y-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1z(C2b+O1a)-C2y(C1a)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1z(C2b+O1a)-C2y(C1a)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1z(C2b+O1a)-C2y(C1a)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1z(C2b+O1a)-C2y(C1a)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1z(C2b+O1a)-C2y(C1a)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C1z(C2b+O1a)-C2y(C1a)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C2x-C2x-C2x-C2y(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C2x-C2x-C2x-C2y(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2x-C2x-C2x-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2x-C2x-C2x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2x-C2x-C2x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C2x-C2x-C2x-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)-C2x-C2x">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2y-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C2y(C4a)-C2y(C1a)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C2y(C4a)-C2y(C1a)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2y-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C2y(C4a)-C2y(C1a)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C5x(O5x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C5x(O5x)-C7x(O6a)-O7x">
    <rdfs:label>"oxolane-2-3-dione"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C5x(O5x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00340"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00340">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00340">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C5x(O5x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C5x(O5x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C5x-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C5x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C5x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C5x(O5x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C5x(O5x)-N1y(C1b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C5x(O5x)-N1y(C1b)-O2x">
    <rdfs:label>"1-2-oxazolidin-3-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C5x(O5x)-N1y(C1b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00255"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00255">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00255">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C5x(O5x)-N1y(C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C5x(O5x)-N1y(C1b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C5x-N1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C5x-N1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C5x-N1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C5x(O5x)-N1y(C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C8y-C8x-C8y(O2a)-C8x-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C8y-C8x-C8y(O2a)-C8x-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C8y-C8x-C8y-C8x-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C8y-C8x-C8y-C8x-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C8y-C8x-C8y-C8x-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-C8y-C8x-C8y(O2a)-C8x-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-N1x-C2y(N2x)-N1y(C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-N1x-C2y(N2x)-N1y(C1x)-C5x(O5x)">
    <rdfs:label>"1,3-diazinan-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-N1x-C2y(N2x)-N1y(C1x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00341"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00341">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00341">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-N1x-C2y(N2x)-N1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-N1x-C2y(N2x)-N1y(C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-N1x-C2y-N1y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-N1x-C2y-N1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-N1x-C2y-N1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-N1x-C2y(N2x)-N1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-N1y(C1a)-C1z(C1a+C1a)-C1x-C1z(C7a+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-N1y(C1a)-C1z(C1a+C1a)-C1x-C1z(C7a+O7a)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-N1y(C1a)-C1z(C1a+C1a)-C1x-C1z(C7a+O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-N1y(C1a)-C1z(C1a+C1a)-C1x-C1z(C7a+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-N1y(C1a)-C1z(C1a+C1a)-C1x-C1z(C7a+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-N1y-C1z-C1x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-N1y-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-N1y-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-N1y(C1a)-C1z(C1a+C1a)-C1x-C1z(C7a+O7a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-N1y(C5a)-C1z(C1a+C1b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-N1y(C5a)-C1z(C1a+C1b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-N1y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-N1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-N1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-N1y(C5a)-C1z(C1a+C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-O2x-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-O2x-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-O2x-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-O2x-C8y(C8y)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-O2x-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-O2x-C8y(C8y)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-O2x-C8y-C8y(O7a)-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-O2x-C8y-C8y(O7a)-C8x-C8x-C8x-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-O2x-C8y-C8y(O7a)-C8x-C8x-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-O2x-C8y-C8y(O7a)-C8x-C8x-C8x-C8y">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1a)-O2x-C8y-C8y(O7a)-C8x-C8x-C8x-C8y"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1b)-C1x-C1x-C1z(C1z+O1a)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1b)-C1x-C1x-C1z(C1z+O1a)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1b)-C1x-C1x-C1z(O1a)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1b)-C1x-C1x-C1z(O1a)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1z-C1z-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1z-C1z-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1z-C1z-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1b)-C1x-C1x-C1z(O1a)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1b)-C1x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1b)-C1x-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1b)-C1x-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1b)-C1x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1b)-C1x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1b)-C1x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1b)-C1z(C2b+O1a)-C2y(C1a)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1b)-C1z(C2b+O1a)-C2y(C1a)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1b)-C1z(C2b+O1a)-C2y(C1a)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1b)-C1z(C2b+O1a)-C2y(C1a)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1b)-C1z(C2b+O1a)-C2y(C1a)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1b)-C1z(C2b+O1a)-C2y(C1a)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1b)-C5x(O5x)-N1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1b)-C5x(O5x)-N1x-C5x(O5x)">
    <rdfs:label>"succinimide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1b)-C5x(O5x)-N1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00188"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00188">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00188">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1b)-C5x(O5x)-N1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1b)-C5x(O5x)-N1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C5x-N1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C5x-N1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C5x-N1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1b)-C5x(O5x)-N1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1c)-C1z(C1a+C1y)-C2y(C2y)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1c)-C1z(C1a+C1y)-C2y(C2y)-C2x">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1c)-C1z(C1a+C1y)-C2y(C2y)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1c)-C1z(C1a+C1y)-C2y(C2y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1c)-C1z(C1a+C1y)-C2y(C2y)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1c)-C1z(C1a+C1y)-C2y(C2y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1c)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1c)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1c)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1c)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1c)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1c)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1x+N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1x+N1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1x+N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1x+N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1x+N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-C1x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-C1x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-C1x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1x-C1z(C1a+C1x)-C1x-C1z(C1x+N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1x-C1x-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1x-C1x-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1x-C1x-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a)-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1z)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1z)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1z)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1z)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x)-C1y(C1x)-C1z(C1x+C1x)-C1y(C1x)-C1y-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x)-C1y(C1x)-C1z(C1x+C1x)-C1y(C1x)-C1y-N1y(C1a)">
    <rdfs:label>"octahydro-1H-cyclopenta[b]pyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x)-C1y(C1x)-C1z(C1x+C1x)-C1y(C1x)-C1y-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00147"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00147">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00147">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x)-C1y(C1x)-C1z(C1x+C1x)-C1y(C1x)-C1y-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x)-C1y(C1x)-C1z(C1x+C1x)-C1y(C1x)-C1y-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1z-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x)-C1y(C1x)-C1z(C1x+C1x)-C1y(C1x)-C1y-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1x)-C1y-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1x)-C1y-N1y(C1b)">
    <rdfs:label>"octahydro-1H-cyclopenta[b]pyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1x)-C1y-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00147"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00147">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00147">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1x)-C1y-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1x)-C1y-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1z-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1x)-C1y-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(O2x)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(O2x)-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(O2x)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(O2x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(O2x)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(O2x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(O2x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(O2x)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(O2x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(O2x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(O2x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(O2x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C2x-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C2x-N2x">
    <rdfs:label>"piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C2x-N2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00060"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C2x-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C2x-N2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C2x-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C2x-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C2x-N2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1x+C1y)-C2x-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y)-C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1y(C1x)-C1y-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y)-C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1y(C1x)-C1y-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1y-C1z-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1y-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1y-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y)-C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1y(C1x)-C1y-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y)-C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1x+O1a)-C1y-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y)-C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1x+O1a)-C1y-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1y-C1z-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1y-C1z-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1y-C1z-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y)-C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1x+O1a)-C1y-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C1y-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C1y-N1y(C1b)">
    <rdfs:label>"octahydro-1H-cyclopenta[b]pyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C1y-N1y(C1b)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C1y-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1y)-C1z(C1y+C1z)-C1y(C1z)-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1y)-C1z(C1y+C1z)-C1y(C1z)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1y)-C1z(C1y+C1z)-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1y)-C1z(C1y+C1z)-C1y(C1z)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1y)-C1z(C1y+C1z)-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1x-C1x-C1z(C1x+C1y)-C1y(C1x)-C1y(C1z)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1x-C1x-C1z(C1x+C1y)-C1y(C1x)-C1y(C1z)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1x-C1x-C1z(C1x+C1y)-C1y(C1x)-C1y(C1z)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1x-C1y(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1x-C1y(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1x-C1y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1x-C1y(C1z)-C1y(C1z)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1x-C1y(C1z)-C1y(C1z)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1x-C1y(C1z)-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1x-C1z(C1z+O1a)-C1y(C1z)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1x-C1z(C1z+O1a)-C1y(C1z)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1x-C1z(C1z+O1a)-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1x-C2y(C2c)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1x-C2y(C2c)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1x-C2y(C2c)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y(C1x)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y(C1x)-N1y(C1y)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y(C1x)-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y(C1x)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y(O1a)-C1y(C1z)-C1y(C1z)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y(O1a)-C1y(C1z)-C1y(C1z)-N1y(C1b)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y(O1a)-C1y(C1z)-C1y(C1z)-N1y(C1b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y(O1a)-C1y(C1z)-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y(O1a)-C1y(C1z)-C1y(C1z)-N1y(C1b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y(O1a)-C1y(C1z)-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y(O1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y(O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y(O1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y(O7a)-C1z(C1z+O2x)-C1y(C1z)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y(O7a)-C1z(C1z+O2x)-C1y(C1z)-N1y(C1b)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y(O7a)-C1z(C1z+O2x)-C1y(C1z)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y(O7a)-C1z(C1z+O2x)-C1y(C1z)-N1y(C1b)"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y(O7a)-C1z(C1z+O2x)-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y-C1x-C1z(C1x+C1y)-C1y(C1y)-C1y(C1z)-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y-C1x-C1z(C1x+C1y)-C1y(C1y)-C1y(C1z)-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1x-C1z-C1y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1x-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1x-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1y-C1x-C1z(C1x+C1y)-C1y(C1y)-C1y(C1z)-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1z(C1x)-C1y(C5x)-C1z(C1x+C1x)-C1y(C1x)-C1y-N1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1y(C1z)-C1z(C1x)-C1y(C5x)-C1z(C1x+C1x)-C1y(C1x)-C1y-N1y(C1z)">
    <rdfs:label>"octahydro-1H-cyclopenta[b]pyridine"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1x)-C1z(C1z+O1a)-C1y(O1a)-C1x-C1z(C1x+C1y)-C1y(C1y)-C1y(C1z)-N1y(C1a)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1x-C1x-C1y(O1a)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1z)-N1y(C1b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1z)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1y-C1z-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1x-C1x-C1y(O2a)-C1z(C1y+C1z)-C1y(C1z)-N1y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1x-C1y(O1a)-C1x-C1z(C1y+C1y)-C1y(C1y)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1x-C1y(O1a)-C1x-C1z(C1y+C1y)-C1y(C1y)-N1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1x-C1y(O1a)-C1x-C1z(C1y+C1y)-C1y(C1y)-N1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1y(O7x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1y(O7x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C1y(O7x)-C2y(C2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C7x(O6a)-O7x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1y(C1x)-C1x-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C1z(C1a+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C1z(C1a+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C1z(C1a+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C1z(C1a+O1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C1z(C1a+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1y(C1x)-C1y(C1x)-C1z(C1z+X)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1y(C1x)-C1y(C1x)-C2y(C1z)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1y(C1x)-C1y(C1x)-C2y(C1z)-C2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1y-C1z(C1x+C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)-C1x-C1y-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1y-C1z(C1x+C1z)-C1y-C1y(C1x)-C1z(C1y+C1z)-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1y-C1z(C1x+C1z)-C1y-C1y(C1x)-C1z(C1y+C1z)-C1x-C1y-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1y-C1z-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1y-C1z-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1y-C1z-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1y-C1z(C1x+C1z)-C1y-C1y(C1x)-C1z(C1y+C1z)-C1x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1b+C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1b+C1y)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1b+C1y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1b+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1b+C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1b+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+R)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+R)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+R)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+R)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+R)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C1z(C1y+R)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1z)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1z)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1z)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1z)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C1x)-C2y(C2x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1z)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1z)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1z)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y(C5x)-C1y(C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1x-C1x-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1x-C1x-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1x-C1x-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y-C1x-C2x-C2y(C1z)-C1y(C1x)-C1z(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y-C1x-C2x-C2y(C1z)-C1y(C1x)-C1z(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1x-C2x-C2y-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1x-C2x-C2y-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1x-C2x-C2y-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y-C1x-C2x-C2y(C1z)-C1y(C1x)-C1z(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y-C1x-C2x-C2y(C1z)-C1y(C1x)-C1z(C1b)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y-C1x-C2x-C2y(C1z)-C1y(C1x)-C1z(C1b)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1x-C2x-C2y-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1x-C2x-C2y-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1x-C2x-C2y-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y-C1x-C2x-C2y(C1z)-C1y(C1x)-C1z(C1b)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y-C1x-C2x-C2y(C1z)-C1y(C1x)-C1z(R)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y-C1x-C2x-C2y(C1z)-C1y(C1x)-C1z(R)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1x-C2x-C2y-C1y-C1z-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1x-C2x-C2y-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1x-C2x-C2y-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y-C1x-C2x-C2y(C1z)-C1y(C1x)-C1z(R)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y-C1x-C2x-C2y(C1z)-C1y(C2x)-C1z(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y-C1x-C2x-C2y(C1z)-C1y(C2x)-C1z(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1x-C2x-C2y-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1x-C2x-C2y-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1x-C2x-C2y-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C1y-C1x-C2x-C2y(C1z)-C1y(C2x)-C1z(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y(C2x)-C2y(C1z)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y(C2x)-C2y(C1z)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C2y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C2y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C2y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C1x)-C2y(C2x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C5x)-C1y(C1a)-C8y(C8x)-C8y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C5x)-C1y(C1a)-C8y(C8x)-C8y(O2x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C5x)-C1y(C1a)-C8y(C8x)-C8y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C5x)-C1y(C1a)-C8y(C8x)-C8y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C5x)-C1y(C1a)-C8y(C8x)-C8y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1a+C5x)-C1y(C1a)-C8y(C8x)-C8y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x)-O2x-C1y-C2y(O1a)-C2y(C3b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x)-O2x-C1y-C2y(O1a)-C2y(C3b)">
    <rdfs:label>"7-oxabicyclo[4.1.0]hept-2-ene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x)-O2x-C1y-C2y(O1a)-C2y(C3b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00342"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00342">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00342">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x)-O2x-C1y-C2y(O1a)-C2y(C3b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x)-O2x-C1y-C2y(O1a)-C2y(C3b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-O2x-C1y-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-O2x-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-O2x-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x)-O2x-C1y-C2y(O1a)-C2y(C3b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x+N2x)-N1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x+N2x)-N1x-C5x(O5x)">
    <rdfs:label>"pyrrolidone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x+N2x)-N1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00097"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00097">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00097">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x+N2x)-N1x-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x+N2x)-N1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-N1x-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-N1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-N1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x+N2x)-N1x-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x+O1a)-C1x-C8y(O2x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x+O1a)-C1x-C8y(O2x)-C8y(C8y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x+O1a)-C1x-C8y(O2x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x+O1a)-C1x-C8y(O2x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x+O1a)-C1x-C8y(O2x)-C8y(C8y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x+O1a)-C1x-C8y(O2x)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x+O1a)-C1y(C1y)-C1y(O2x)-C1z(C1y+O1a)-C1z(C1a+C1y)-C1z(O1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x+O1a)-C1y(C1y)-C1y(O2x)-C1z(C1y+O1a)-C1z(C1a+C1y)-C1z(O1a+O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x+O1a)-C1y(C1y)-C1y(O2x)-C1z(C1y+O1a)-C1z(C1a+C1y)-C1z(O1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x+O1a)-C1y(C1z)-C1y(O2x)-C1z(C1y+O1a)-C1z(C1a+C1y)-C1z(O1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x+O1a)-C1y(C1z)-C1y(O2x)-C1z(C1y+O1a)-C1z(C1a+C1y)-C1z(O1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1y-C1z-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x+O1a)-C1y(C1z)-C1y(O2x)-C1z(C1y+O1a)-C1z(C1a+C1y)-C1z(O1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x+O2x)-C1y(O2x)-C2y(O1a)-C2y(C3b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x+O2x)-C1y(O2x)-C2y(O1a)-C2y(C3b)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x+O2x)-C1y(O2x)-C2y(O1a)-C2y(C3b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x+O2x)-C1y(O2x)-C2y(O1a)-C2y(C3b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x+O2x)-C1y(O2x)-C2y(O1a)-C2y(C3b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1x+O2x)-C1y(O2x)-C2y(O1a)-C2y(C3b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1z+N1x)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1z+N1x)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1z+N1x)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1z+N1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1z+N1x)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C1z+N1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C2y+C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C2y+C4a)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C2y+C4a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C2y+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C2y+C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C2y+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C2y+N1y)-C1y(C1a)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C2y+N1y)-C1y(C1a)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C2y+N1y)-C1y(C1a)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C2y+N1y)-C1y(C1a)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C2y+N1y)-C1y(C1a)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C2y+N1y)-C1y(C1a)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C2y+N2x)-C1y(C1a)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C2y+N2x)-C1y(C1a)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C2y+N2x)-C1y(C1a)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C2y+N2x)-C1y(C1a)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C2y+N2x)-C1y(C1a)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C1z(C2y+N2x)-C1y(C1a)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C5x(O5x)">
    <rdfs:label>"cyclopentenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00179"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C8y(N4x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C8y(N4x)-C8y(C8x)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C8y(N4x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C8y(N4x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C8y(N4x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C8y(N4x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C8y(O2x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C8y(O2x)-C8y(C8x)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C8y(O2x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C8y(O2x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C8y(O2x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C8y(O2x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C8y-O2x-N5x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C8y-O2x-N5x-C8x-C8y">
    <rdfs:label>"4,5-dihydro-1,2-benzoxazole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C8y-O2x-N5x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00343"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00343">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00343">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C8y-O2x-N5x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C8y-O2x-N5x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2x-C8y-O2x-N5x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2x-C8y-O2x-N5x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2x-C8y-O2x-N5x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1x)-C2x-C8y-O2x-N5x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1y)-C2x-C5x(O5x)-C1z(C1z+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1y)-C2x-C5x(O5x)-C1z(C1z+O2x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1y)-C2x-C5x(O5x)-C1z(C1z+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1y)-C2x-C5x(O5x)-C1z(C1z+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1y)-C2x-C5x(O5x)-C1z(C1z+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2x-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2x-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2x-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C1y)-C2x-C5x(O5x)-C1z(C1z+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C2y)-C2x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C2y)-C2x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2x-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C2y)-C2x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C2y)-C5x(O5x)-C8y(C8y)-C8y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C2y)-C5x(O5x)-C8y(C8y)-C8y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C5x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C5x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C5x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C2y(C2y)-C5x(O5x)-C8y(C8y)-C8y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C5x(O5x)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C5x(O5x)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"cyclopentenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C5x(O5x)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00179"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C5x(O5x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C5x(O5x)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C5x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C5x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C5x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C5x(O5x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C5x(O5x)-C8y-C8y(X)-C8y(X)-C8y(O2a)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C5x(O5x)-C8y-C8y(X)-C8y(X)-C8y(O2a)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C5x-C8y-C8y-C8y-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C5x-C8y-C8y-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C5x-C8y-C8y-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C5x(O5x)-C8y-C8y(X)-C8y(X)-C8y(O2a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C7x(O6a)-O7x-C1y(C1x)-C1y(C1x)-C1z(C1z+N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C7x(O6a)-O7x-C1y(C1x)-C1y(C1x)-C1z(C1z+N1y)">
    <rdfs:label>"caprolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C7x(O6a)-O7x-C1y(C1x)-C1y(C1x)-C1z(C1z+N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00054"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C7x(O6a)-O7x-C1y(C1x)-C1y(C1x)-C1z(C1z+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C7x(O6a)-O7x-C1y(C1x)-C1y(C1x)-C1z(C1z+N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C7x-O7x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C7x-O7x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C7x-O7x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-C7x(O6a)-O7x-C1y(C1x)-C1y(C1x)-C1z(C1z+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-O2x-C1y(C1y)-C1y(O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-O2x-C1y(C1y)-C1y(O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1y)-O2x-C1y(C1y)-C1y(O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1x-C1y(C1z)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1x-C1y(C1z)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C2y-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1x-C1y(C1z)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1x-C1y(O1a)-C1x-C1z(C1a+C1z)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1x-C1y(O1a)-C1x-C1z(C1a+C1z)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1x-C1y(O1a)-C1x-C1z(C1a+C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1x-C1y(O1a)-C1x-C1z(C1y+C1z)-C1y(C1y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1x-C1y(O1a)-C1x-C1z(C1y+C1z)-C1y(C1y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1x-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1x-C1y(O1a)-C1x-C1z(C1y+C1z)-C1y(C1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1x-C5x(O5x)-C1x-C1z(C1a+C1z)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1x-C5x(O5x)-C1x-C1z(C1a+C1z)-O2x">
    <rdfs:label>"oxepan-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1x-C5x(O5x)-C1x-C1z(C1a+C1z)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00258"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00258">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00258">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1x-C5x(O5x)-C1x-C1z(C1a+C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1x-C5x(O5x)-C1x-C1z(C1a+C1z)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C5x-C1x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C5x-C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C5x-C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1x-C5x(O5x)-C1x-C1z(C1a+C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C1z(C1a+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1x+O1a)-C1z(C1y+C1z)-O2x-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1x+O1a)-C1z(C1y+C1z)-O2x-C1z(C1z+O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1x+O1a)-C1z(C1y+C1z)-O2x-C1z(C1z+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1x+O1a)-C1z(C1y+C1z)-O2x-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1x+O1a)-C1z(C1y+C1z)-O2x-C1z(C1z+O1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1x+O1a)-C1z(C1y+C1z)-O2x-C1z(C1z+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1x+O1a)-C1z(C1y+O2x)-C1z(C1z+O1a)-C1z(C1a+C1z)-C1z(O1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1x+O1a)-C1z(C1y+O2x)-C1z(C1z+O1a)-C1z(C1a+C1z)-C1z(O1a+O2x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1x+O1a)-C1z(C1y+O2x)-C1z(C1z+O1a)-C1z(C1a+C1z)-C1z(O1a+O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1x+O1a)-C1z(C1y+O2x)-C1z(C1z+O1a)-C1z(C1a+C1z)-C1z(O1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1x+O1a)-C1z(C1y+O2x)-C1z(C1z+O1a)-C1z(C1a+C1z)-C1z(O1a+O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1x+O1a)-C1z(C1y+O2x)-C1z(C1z+O1a)-C1z(C1a+C1z)-C1z(O1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1x+O1a)-C1z(C1z+O1a)-C1z(C1a+C1z)-C1z(O1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1x+O1a)-C1z(C1z+O1a)-C1z(C1a+C1z)-C1z(O1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1x+O1a)-C1z(C1z+O1a)-C1z(C1a+C1z)-C1z(O1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1y+O1a)-C1z(C1z+O1a)-C1z(C1a+C1z)-C1z(O1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1y+O1a)-C1z(C1z+O1a)-C1z(C1a+C1z)-C1z(O1a+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1y+O1a)-C1z(C1z+O1a)-C1z(C1a+C1z)-C1z(O1a+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1y+O1a)-C1z(C1z+O1a)-C1z(C1a+C1z)-C1z(O1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1y+O1a)-C1z(C1z+O1a)-C1z(C1a+C1z)-C1z(O1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1y+O1a)-C1z(C1z+O1a)-C1z(C1a+C1z)-C1z(O1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1y+O1a)-C1z(C1z+O1a)-C1z(C1y+C1z)-O2x-C1z(C1z+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1y+O1a)-C1z(C1z+O1a)-C1z(C1y+C1z)-O2x-C1z(C1z+O1a)">
    <rdfs:label>"oxepane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1y+O1a)-C1z(C1z+O1a)-C1z(C1y+C1z)-O2x-C1z(C1z+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1y+O1a)-C1z(C1z+O1a)-C1z(C1y+C1z)-O2x-C1z(C1z+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1y+O1a)-C1z(C1z+O1a)-C1z(C1y+C1z)-O2x-C1z(C1z+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1y+O1a)-C1z(C1z+O1a)-C1z(C1y+C1z)-O2x-C1z(C1z+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1z+O1a)-C1x-C1z(C1c+O1a)-C1z(C1a+C1z)-C1z(O1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1z+O1a)-C1x-C1z(C1c+O1a)-C1z(C1a+C1z)-C1z(O1a+O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1x-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1x-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1z+O1a)-C1x-C1z(C1c+O1a)-C1z(C1a+C1z)-C1z(O1a+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1z+O1a)-C1y(O7a)-C1z(C1c+O1a)-C1z(C1a+C1z)-C1z(O1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1z+O1a)-C1y(O7a)-C1z(C1c+O1a)-C1z(C1a+C1z)-C1z(O1a+O2x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1z+O1a)-C1y(O7a)-C1z(C1c+O1a)-C1z(C1a+C1z)-C1z(O1a+O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1z+O1a)-C1y(O7a)-C1z(C1c+O1a)-C1z(C1a+C1z)-C1z(O1a+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1z+O1a)-C1y(O7a)-C1z(C1c+O1a)-C1z(C1a+C1z)-C1z(O1a+O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1z-C1z-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C1z(C1z+O1a)-C1y(O7a)-C1z(C1c+O1a)-C1z(C1a+C1z)-C1z(O1a+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C2y(C1x)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C2y(C1x)-C2x-C5x(O5x)">
    <rdfs:label>"cyclopentenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C2y(C1x)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00179"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C2y(C1x)-C2x-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C2y(C1x)-C2x-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C2y(C1x)-C2y(C1c)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C2y(C1x)-C2y(C1c)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C2y(C1x)-C2y(C1c)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C2y(C2x)-C1z(C1x+O1a)-C1y(C1x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C2y(C2x)-C1z(C1x+O1a)-C1y(C1x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C2y(C2x)-C1z(C1x+O1a)-C1y(C1x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C2y(C2x)-C1z(C1x+O1a)-C1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C2y(C2x)-C1z(C1x+O1a)-C1y(C1x)-C5x(O5x)">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C2y(C2x)-C1z(C1x+O1a)-C1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C2y(C2x)-C1z(C1x+O7a)-C1y(C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C2y(C2x)-C1z(C1x+O7a)-C1y(C1x)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C2y(C2x)-C1z(C1x+O7a)-C1y(C1x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C2y(C2x)-C1z(C1x+O7a)-C1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C2y(C2x)-C1z(C1x+O7a)-C1y(C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C1z-C1y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-C2y(C2x)-C1z(C1x+O7a)-C1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-O2x-C1y(C1z)-O2x-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-O2x-C1y(C1z)-O2x-C1z(C1y+O1a)">
    <rdfs:label>"1,3-dioxane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-O2x-C1y(C1z)-O2x-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00268"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-O2x-C1y(C1z)-O2x-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-O2x-C1y(C1z)-O2x-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-O2x-C1y(C1z)-O2x-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-O2x-C1y(O2x)-C1z(C1b+C1z)-C1y(C1x)-C1z(O1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-O2x-C1y(O2x)-C1z(C1b+C1z)-C1y(C1x)-C1z(O1a+O2x)">
    <rdfs:label>"oxepane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-O2x-C1y(O2x)-C1z(C1b+C1z)-C1y(C1x)-C1z(O1a+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-O2x-C1y(O2x)-C1z(C1b+C1z)-C1y(C1x)-C1z(O1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-O2x-C1y(O2x)-C1z(C1b+C1z)-C1y(C1x)-C1z(O1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x-C1y-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C1z)-O2x-C1y(O2x)-C1z(C1b+C1z)-C1y(C1x)-C1z(O1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-C1x-C1x-C1y(C1z)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-C1x-C1x-C1y(C1z)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-C1x-C1x-C1y(C1z)-C2y(C2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-C1x-C1x-C1y-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-C1x-C1x-C1y-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1y-C1z-C1y-C1y-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1y-C1z-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1y-C1z-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-C1x-C1x-C1y-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-C1x-C1y(C1x)-C2y(C1z)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-C1x-C1y(C1x)-C2y(C1z)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C2y-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-C1x-C1y(C1x)-C2y(C1z)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-C1x-C1y-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-C1x-C1y-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y-C2x">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1x-C1x-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1x-C1x-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-C1x-C1y-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-C1y(C2c)-C5x(O5x)-C8y(C8y)-C8y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-C1y(C2c)-C5x(O5x)-C8y(C8y)-C8y(O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C5x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C5x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-C1y(C2c)-C5x(O5x)-C8y(C8y)-C8y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-C1y(C5a)-N2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-C1y(C5a)-N2x-C2y(C1a)">
    <rdfs:label>"1-pyrroline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-C1y(C5a)-N2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00091"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-C1y(C5a)-N2x-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-C1y(C5a)-N2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-N2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-N2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-N2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-C1y(C5a)-N2x-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-C1y(X)-C1x-C1y(X)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-C1y(X)-C1x-C1y(X)-C2y(C2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-C1y(X)-C1x-C1y(X)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-O2x-C1z(C1a+C1y)-C1z(C1z+O1a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-O2x-C1z(C1a+C1y)-C1z(C1z+O1a)-C5x(O5x)">
    <rdfs:label>"oxan-4-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-O2x-C1z(C1a+C1y)-C1z(C1z+O1a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00244">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-O2x-C1z(C1a+C1y)-C1z(C1z+O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-O2x-C1z(C1a+C1y)-C1z(C1z+O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2b)-O2x-C1z(C1a+C1y)-C1z(C1z+O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2y)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2y)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2y)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2y)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2y)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2y)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2y)-C1y(C1x)-C1y-C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2y)-C1y(C1x)-C1y-C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1x-C1x-C1y-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1x-C1x-C1y-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1x-C1x-C1y-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2y)-C1y(C1x)-C1y-C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2y)-C1y(C1x)-C1y-C1x-C1x-C2y(C2x)-C1z(C1a+C1x)-C1y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2y)-C1y(C1x)-C1y-C1x-C1x-C2y(C2x)-C1z(C1a+C1x)-C1y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1x-C1x-C2y-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1x-C1x-C2y-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1x-C1x-C2y-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2y)-C1y(C1x)-C1y-C1x-C1x-C2y(C2x)-C1z(C1a+C1x)-C1y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2y)-C1y(C1y)-C1z(C1a+C7x)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2y)-C1y(C1y)-C1z(C1a+C7x)-C2x-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2y)-C1y(C1y)-C1z(C1a+C7x)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2y)-C1y(C1y)-C1z(C1a+C7x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2y)-C1y(C1y)-C1z(C1a+C7x)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C2y)-C1y(C1y)-C1z(C1a+C7x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5a)-C1z(C1a+C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5a)-C1z(C1a+C6a)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5a)-C1z(C1a+C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5a)-C1z(C1a+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5a)-C1z(C1a+C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5a)-C1z(C1a+C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1z(C1z+S1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1z(C1z+S1a)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1z(C1z+S1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1z(C1z+S1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1z(C1z+S1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1z(C1z+S1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1z(C1z+S2a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1z(C1z+S2a)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1z(C1z+S2a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1z(C1z+S2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1z(C1z+S2a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1z(C1z+S2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1z(C1z+X)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1z(C1z+X)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1z(C1z+X)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1z(C1z+X)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1z(C1z+X)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C1z(C1z+X)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C5x)-C1y(C1x)-C1y(C1x)-C2y(C1z)-C2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C6a)-C1y(C1y)-C2y(C1y)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C2y-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C2y-C2x-C5x(O5x)">
    <rdfs:label>"1,2,3,6,7,7a-hexahydroinden-5-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C2y-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00161"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00161">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00161">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C2y-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C2y-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1y-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1y-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1y-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C6a)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C2y-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C6a)-N2x-C2y(C1d)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C6a)-N2x-C2y(C1d)-S2x">
    <rdfs:label>"thiazoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C6a)-N2x-C2y(C1d)-S2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00275"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00275">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00275">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C6a)-N2x-C2y(C1d)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C6a)-N2x-C2y(C1d)-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-N2x-C2y-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-N2x-C2y-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-N2x-C2y-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C6a)-N2x-C2y(C1d)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C7x)-C1y(C1x)-C1z(C2x+O1a)-C1z(C1y+N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C7x)-C1y(C1x)-C1z(C2x+O1a)-C1z(C1y+N1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C7x)-C1y(C1x)-C1z(C2x+O1a)-C1z(C1y+N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C7x)-C1y(C1x)-C1z(C2x+O1a)-C1z(C1y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C7x)-C1y(C1x)-C1z(C2x+O1a)-C1z(C1y+N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+C7x)-C1y(C1x)-C1z(C2x+O1a)-C1z(C1y+N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+N2x)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+N2x)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+N2x)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+N2x)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+N2x)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+N2x)-C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+N2x)-C1y(C1x)-C1y-C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+N2x)-C1y(C1x)-C1y-C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1x-C1x-C1y-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1x-C1x-C1y-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1x-C1x-C1y-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+N2x)-C1y(C1x)-C1y-C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C1y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1x-C1z(C1y+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1x-C1z(C1y+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1x-C1z(C1y+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1z(C1x+O1a)-C1y(C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1z(C1x+O1a)-C1y(C8y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1z(C1x+O1a)-C1y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1z(C1x+O1a)-C1z(C2y+O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1z(C1x+O1a)-C1z(C2y+O1a)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1z(C1x+O1a)-C1z(C2y+O1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1z(C1x+O1a)-C1z(C2y+O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1z(C1x+O1a)-C1z(C2y+O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1z(C1x+O1a)-C1z(C2y+O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1z(C1x+O1a)-C1z(C2y+O2a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1z(C1x+O1a)-C1z(C2y+O2a)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1z(C1x+O1a)-C1z(C2y+O2a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1z(C1x+O1a)-C1z(C2y+O2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1z(C1x+O1a)-C1z(C2y+O2a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1z(C1x+O1a)-C1z(C2y+O2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1z(C2x+O1a)-C1z(C2y+O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1z(C2x+O1a)-C1z(C2y+O1a)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1z(C2x+O1a)-C1z(C2y+O1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1z(C2x+O1a)-C1z(C2y+O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1z(C2x+O1a)-C1z(C2y+O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1z(C2x+O1a)-C1z(C2y+O1a)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1z(O1a)-C2x-C2x-C2y(C5x)-C2y(C5x)-C1z(O2a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1z(O1a)-C2x-C2x-C2y(C5x)-C2y(C5x)-C1z(O2a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-C2x-C2x-C2y-C2y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C1z(O1a)-C2x-C2x-C2y(C5x)-C2y(C5x)-C1z(O2a)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C5x(O5x)-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1x-C5x(O5x)-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(C1x)-C1y(C2y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(C1x)-C1y(C2y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(C1x)-C1y(C2y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(C1x)-C1y(C2y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(C1x)-C1y(O7a)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(C1x)-C1y(O7a)-C1z(C1x+C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(C1x)-C1y(O7a)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(C1x)-C1y(O7a)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(C1x)-C1y(O7a)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(C1x)-C1y(O7a)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(C7a)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(C7a)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(C7a)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(C7a)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(C7a)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(C7a)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(C7a)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(C7a)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(C7a)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(C7a)-C8y(C8x)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(C7a)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-C8y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(C7a)-C8y(C8x)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(N1b)-C1y(O2b)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(N1b)-C1y(O2b)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(N1b)-C1y(O2b)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(N1b)-C1y(O2b)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(N1b)-C1y(O2b)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O1a)-C1y(N1b)-C1y(O2b)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O2a)-C1y(O1a)-C1y(C1a)-O2x-C1z(O2x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O2a)-C1y(O1a)-C1y(C1a)-O2x-C1z(O2x+O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O2a)-C1y(O1a)-C1y(C1a)-O2x-C1z(O2x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O2a)-C1y(O1a)-C1y(C1a)-O2x-C1z(O2x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O2a)-C1y(O1a)-C1y(C1a)-O2x-C1z(O2x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O2a)-C1y(O1a)-C1y(C1a)-O2x-C1z(O2x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O2x)-C1z(C1x+O2a)-C1z(C1b+C1y)-C1y(C1x)-C1z(O1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O2x)-C1z(C1x+O2a)-C1z(C1b+C1y)-C1y(C1x)-C1z(O1a+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O2x)-C1z(C1x+O2a)-C1z(C1b+C1y)-C1y(C1x)-C1z(O1a+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O2x)-C1z(C1x+O2a)-C1z(C1b+C1y)-C1y(C1x)-C1z(O1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O2x)-C1z(C1x+O2a)-C1z(C1b+C1y)-C1y(C1x)-C1z(O1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O2x)-C1z(C1x+O2a)-C1z(C1b+C1y)-C1y(C1x)-C1z(O1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O2x)-C1z(C1x+O2a)-C1z(C1b+C1y)-C1y(O2x)-O2x-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O2x)-C1z(C1x+O2a)-C1z(C1b+C1y)-C1y(O2x)-O2x-C1z(C1y+O1a)">
    <rdfs:label>"oxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O2x)-C1z(C1x+O2a)-C1z(C1b+C1y)-C1y(O2x)-O2x-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O2x)-C1z(C1x+O2a)-C1z(C1b+C1y)-C1y(O2x)-O2x-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O2x)-C1z(C1x+O2a)-C1z(C1b+C1y)-C1y(O2x)-O2x-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O2x)-C1z(C1x+O2a)-C1z(C1b+C1y)-C1y(O2x)-O2x-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O2x)-C1z(O1a+O2x)-C1x-C1y(C1y)-C5x(O5x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O7x)-C1y(C1x)-C1y-C1x-C1x-C2y(C2x)-C1z(C1a+C2x)-C1z(X)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1a+O7x)-C1z(C1a+C1a)-C1y(C1x)-C5x(O5x)">
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    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1y)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1y)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1y)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1y)-C1z(C1y+C1y)-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1x-C1y(C1z)-C1y(C1z)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1x-C1y(C1z)-C1y(C1z)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1x-C1y(C1z)-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1x-C1z(C1z+O1a)-C1y(C1z)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1x-C1z(C1z+O1a)-C1y(C1z)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1x-C1z(C1z+O1a)-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O1a)-C1z(C1z+O2x)-C1y(C1z)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O1a)-C1z(C1z+O2x)-C1y(C1z)-N1y(C1b)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O1a)-C1z(C1z+O2x)-C1y(C1z)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O1a)-C1z(C1z+O2x)-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O1a)-C1z(C1z+O2x)-C1y(C1z)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O1a)-C1z(C1z+O2x)-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(C1z)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(C1z)-N1y(C1a)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(C1z)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(C1z)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(C1z)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(C1z)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(C1z)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(C1z)-N1y(C1b)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(C1z)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(C1z)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O2a)-C1z(C1z+O1a)-C1y(C1z)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O2a)-C1z(C1z+O1a)-C1y(C1z)-N1y(C1b)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O2a)-C1z(C1z+O1a)-C1y(C1z)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O2a)-C1z(C1z+O1a)-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O2a)-C1z(C1z+O1a)-C1y(C1z)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O2a)-C1z(C1z+O1a)-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O2a)-C1z(C1z+O2x)-C1y(C1z)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O2a)-C1z(C1z+O2x)-C1y(C1z)-N1y(C1b)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O2a)-C1z(C1z+O2x)-C1y(C1z)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O2a)-C1z(C1z+O2x)-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O2a)-C1z(C1z+O2x)-C1y(C1z)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(C1z)-C1y(O2a)-C1z(C1z+O2x)-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(N1y)-C8y(C8y)-N4y(C8y)-C1z(C7a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(N1y)-C8y(C8y)-N4y(C8y)-C1z(C7a+O1a)">
    <rdfs:label>"piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(N1y)-C8y(C8y)-N4y(C8y)-C1z(C7a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00060"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(N1y)-C8y(C8y)-N4y(C8y)-C1z(C7a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(N1y)-C8y(C8y)-N4y(C8y)-C1z(C7a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-N4y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-N4y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-N4y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(N1y)-C8y(C8y)-N4y(C8y)-C1z(C7a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(N1y)-C8y(C8y)-N4y(C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(N1y)-C8y(C8y)-N4y(C8y)-C5x(O5x)">
    <rdfs:label>"4,5-dihydro-3H-pyridin-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1x)-C1y(N1y)-C8y(C8y)-N4y(C8y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00344"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1z-C1y-C1z-C1y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1z-C1y-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1z-C1y-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y)-C1z(C1x+O1a)-C1y(C1y)-C1z(C1y+O7a)-C1y(C1y)-C1y-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y+C1z)-C1y(C1y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y+C1z)-C1y(C1y)-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y+C1z)-C1y(C1y)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y+C1z)-C1y(C1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y+C1z)-C1y(C1y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y+C1z)-C1y(C1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y+C1z)-C1y(C1y)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y+C1z)-C1y(C1y)-N1y(C1b)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y+C1z)-C1y(C1y)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y+C1z)-C1y(C1y)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y+C1z)-C1y(C1y)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1y)-C1z(C1y+C1z)-C1y(C1y)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(C1z)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(C1z)-N1y(C1a)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(C1z)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(C1z)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(C1z)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(C1z)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(C1z)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(C1z)-N1y(C1b)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(C1z)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(C1z)-N1y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(C1z)-N1y(C1b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(C1z)-N1y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1z)-C1y(O2a)-C1y(C2y)-C1y(C1z)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1z)-C1y(O2a)-C1y(C2y)-C1y(C1z)-N1y(C1b)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1z)-C1y(O2a)-C1y(C2y)-C1y(C1z)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1z)-C1y(O2a)-C1y(C2y)-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1z)-C1y(O2a)-C1y(C2y)-C1y(C1z)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(C1z)-C1y(O2a)-C1y(C2y)-C1y(C1z)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)">
    <rdfs:label>"3a,4,5,6-tetrahydro-1H-indole"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00286"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00286">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00286">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C1y)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C8y-C8y-N1x-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C8y-C8y-N1x-C2y-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C2x)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1x)-C1z(C7a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C2x)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1x)-C1z(C7a+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C2x)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1x)-C1z(C7a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C2x)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1x)-C1z(C7a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C2x)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1x)-C1z(C7a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C2x)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1x)-C1z(C7a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C2x)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)-C1z(C7a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C2x)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)-C1z(C7a+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C2x)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)-C1z(C7a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C2x)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)-C1z(C7a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C2x)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)-C1z(C7a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C2x)-C1y(N1y)-C1z(C1x+C8y)-C1y(N1y)-C1z(C7a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C2x)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C2x)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C2x)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C2x)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C2x)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C2x)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1x-C1y(O2a)-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1x-C1y(O2a)-C8y-C8y(O1a)-C8y(C5x)-C8y(C5x)-C8y(O1a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1x-C1y(O2a)-C8y-C8y(O1a)-C8y(C5x)-C8y(C5x)-C8y(O1a)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C8y-C8y-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C8y-C8y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C8y-C8y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1x-C1y(O2a)-C8y-C8y(O1a)-C8y(C5x)-C8y(C5x)-C8y(O1a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1x-C2y(N1b)-C2y(O2a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1x-C2y(N1b)-C2y(O2a)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1x-C2y(N1b)-C2y(O2a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1x-C2y(N1b)-C2y(O2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1x-C2y(N1b)-C2y(O2a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1x-C2y(N1b)-C2y(O2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1y(C5a)-C5x(O5x)-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1y(C5a)-C5x(O5x)-C1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C5x-C1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C5x-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C5x-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1y(C5a)-C5x(O5x)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1y(C7a)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1y(C7a)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1y(C7a)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1y(C7a)-C8y(C8x)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1y(C7a)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-C8y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1y(C7a)-C8y(C8x)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1b+O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1x)-C1y(C1x)-C2y(C2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1x)-C1y(C1x)-C2y(C2a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1x)-C1y(C1x)-C2y(C2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1x)-C1y(C1z)-N1y(C1x)-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1x)-C1y(C1z)-N1y(C1x)-C1x-C5x(O5x)">
    <rdfs:label>"piperidin-3-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1x)-C1y(C1z)-N1y(C1x)-C1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00116"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00116">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00116">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1x)-C1y(C1z)-N1y(C1x)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1x)-C1y(C1z)-N1y(C1x)-C1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-N1y-C1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-N1y-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-N1y-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1x)-C1y(C1z)-N1y(C1x)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1x)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1x)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)">
    <rdfs:label>"3a,4,5,6-tetrahydro-1H-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1x)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00286"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00286">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00286">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1x)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1x)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C8y-C8y-N1x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C8y-C8y-N1x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C8y-C8y-N1x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1x)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1x)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1x)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1x)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1x)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1x)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1x)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1y)-C1y(C1z)-C2x-C2x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1y)-C1y(C1z)-C2x-C2x-C7x(O6a)-O7x">
    <rdfs:label>"6,7-dihydro-5H-oxepin-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1y)-C1y(C1z)-C2x-C2x-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00345"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00345">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00345">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1y)-C1y(C1z)-C2x-C2x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1y)-C1y(C1z)-C2x-C2x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C2x-C2x-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C2x-C2x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C2x-C2x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1y)-C1y(C1z)-C2x-C2x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1y)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1y)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)">
    <rdfs:label>"3a,4,5,6-tetrahydro-1H-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1y)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00286"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00286">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00286">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1y)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1y)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C8y-C8y-N1x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C8y-C8y-N1x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C8y-C8y-N1x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1y)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1y)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1y)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1y)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1y)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1y)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C1y)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C2x)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C2x)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)">
    <rdfs:label>"3a,4,5,6-tetrahydro-1H-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C2x)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00286"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00286">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00286">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C2x)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C2x)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C8y-C8y-N1x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C8y-C8y-N1x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C8y-C8y-N1x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C2x)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C2x)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C2x)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C2x)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C2x)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1c+C2x)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-O2x-P1a-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-O2x-P1a-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-O2x-P1a-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1d+C1x)-C1x-O2x-P1a(O2x+S0)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1d+C1x)-C1z(C1y+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1d+C1x)-C1z(C1y+C1z)">
    <rdfs:label>"cyclopropane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1d+C1x)-C1z(C1y+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1d+C1x)-C1z(C1y+C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1d+C1x)-C1z(C1y+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1d+C1x)-C1z(C1y+C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1d+O2x)-C1y(O2x)-C5x(O5x)-C2y(C1z)-C2y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1d+O2x)-C1y(O2x)-C5x(O5x)-C2y(C1z)-C2y(C5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1d+O2x)-C1y(O2x)-C5x(O5x)-C2y(C1z)-C2y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1d+O2x)-C1y(O2x)-C5x(O5x)-C2y(C1z)-C2y(C5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1d+O2x)-C1y(O2x)-C5x(O5x)-C2y(C1z)-C2y(C5x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x)-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y-C1y(C1z)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x)-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y-C1y(C1z)-O2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1z-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x)-C1x-C1x-C1z(C1a+C1z)-C1y(C1x)-C1y-C1y(C1z)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x)-C1y(C1a)-C1x-C1x-C1y-C1z(C1a+C1a)-C1y(C1x)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x)-C1y(C1a)-C1x-C1x-C1y-C1z(C1a+C1a)-C1y(C1x)-C2y(C1a)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x)-C1y(C1a)-C1x-C1x-C1y-C1z(C1a+C1a)-C1y(C1x)-C2y(C1a)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x)-C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C1z(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x)-C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C1z(C1x)">
    <rdfs:label>"bicyclo[4.1.0]heptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x)-C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C1z(C1x)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x)-C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C1z(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x)-C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C1z(C1x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x)-C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C1z(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y-C5x(O5x)-C1y(C1x)-C2y(C2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y-C5x(O5x)-C1y(C1x)-C2y(C2a)">
    <rdfs:label>"octahydroinden-4-one"</rdfs:label>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y-C5x(O5x)-C1y(C1x)-C2y(C2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y-C5x(O5x)-C1y(C1x)-C2y(C2a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y-C5x(O5x)-C1y(C1x)-C2y(C2a)"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C1z-C2y"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1x)-C1y(C1z)-C1x-C1x-C1z(C1x+O2a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1x)-C1y(O2x)-C1z(C1x)-C1x-C2y(C7a)-C2y(N1x)-C1z(C1x+C8y)-C1y-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1x)-C1y(O2x)-C1z(C1x)-C1x-C2y(C7a)-C2y(N1x)-C1z(C1x+C8y)-C1y-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1x-C2y-C2y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1x-C2y-C2y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1x-C2y-C2y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1x)-C1y(O2x)-C1z(C1x)-C1x-C2y(C7a)-C2y(N1x)-C1z(C1x+C8y)-C1y-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1x)-C1y(O2x)-C1z(C1x+C1x)-C1y(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1x)-C1y(O2x)-C1z(C1x+C1x)-C1y(C1z)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1x)-C1y(O2x)-C1z(C1x+C1x)-C1y(C1z)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1x)-C1y(O2x)-C1z(C1x+C1x)-C1y(C1z)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1x)-C1y(O2x)-C1z(C1x+C1x)-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1z-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1x-C1x-C1z(C1a+C1a)-C1y(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1x-C1y(C1x)-C1z(C1z+O1a)-N1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1x-C1y(C1x)-C1z(C1z+O1a)-N1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1z-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1x-C1y(C1x)-C1z(C1z+O1a)-N1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1x-C1y(C1x)-C1z(O1a)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1x-C1y(C1x)-C1z(O1a)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1z-C1z-C8y-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1z-C1z-C8y-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1x-C1y(C1x)-C1z(O1a)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1x-C1y(C1x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1x-C1y(C1x)-C2y(C2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1x-C1y-C1x-C1z(C1x+C1y)-C1y(N1y)-C1z(C1x+C8y)-C1z(O1a)-N1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1x-C1z-C1y-C1z-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1x-C1z-C1y-C1z-C1z-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1x-C1z(C1x+O1a)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1x-C1z(C1x+O1a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1x-C1z(C1x+O2a)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1x-C1z(C1x+O2a)-C2y(C2a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1x-C1z(C1x+O2a)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1x-C1z(C1x+O2a)-C2y(C2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1x-C1z(C1x+O2a)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-C2y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1x-C1z(C1x+O2a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1y(C1a)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1y(C1a)-N1y(C1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1y(C1a)-N1y(C1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1y(C1a)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1y(C1z)-N1y(C1x)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1y(C1z)-N1y(C1x)-C1z(C1y+O1a)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1y(C1z)-N1y(C1x)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1y(C1z)-N1y(C1x)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1y(C1z)-N1y(C1x)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-N1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1y(C1z)-N1y(C1x)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)-C1z(N1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)-C1z(N1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)-C1z(N1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)-C1z(N1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)-C1z(N1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)">
    <rdfs:label>"cycloheptanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00125"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C1a)-C2x">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1z)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1z)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1z)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1z)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1z+C2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1z+C2x)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1z+C2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1z+C2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1z+C2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-C1z(C1z+C2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1x-C1y(C5x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1x-C1y(C5x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1x-C1y(C5x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1y(C1y)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1y(C1y)-C2y(C2a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1y(C1y)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1y(C1y)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1y(C1y)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1y(C1y)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1y(O1a)-C1y(C1y)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1y(O1a)-C1y(C1y)-C2y(C2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1y(O1a)-C1y(C1y)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1y(O1a)-C1y(C1y)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1y(O1a)-C1y(C1y)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1y(O1a)-C1y(C1y)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1a+C1x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1a+C1x)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1a+C1x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1a+C1x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1a+C1x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1a+C1x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1a+C7x)-C1z(C1x+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1a+C7x)-C1z(C1x+O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1a+C7x)-C1z(C1x+O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1a+C7x)-C1z(C1x+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1a+C7x)-C1z(C1x+O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1a+C7x)-C1z(C1x+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C5x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C5x)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C5x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C5x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C5x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C5x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C1x-C1x-C1y(C1x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C1x-C1x-C1y(C1x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C1x-C1x-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C1x-C1x-C1z(C1x+O1a)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C1x-C1x-C1z(C1x+O1a)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C1x-C1x-C1z(C1x+O1a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C1x-C1y(O1a)-C1y(C1x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C1x-C1y(O1a)-C1y(C1x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C1x-C1y(O1a)-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C1y(O1a)-C1y(C1y)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C1y(O1a)-C1y(C1y)-C2y(C2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C1y(O1a)-C1y(C1y)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C1y(O1a)-C1y(C1y)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C1y(O1a)-C1y(C1y)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C1y(O1a)-C1y(C1y)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1y(C1y)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1y(C1y)-C2y(C2a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1y(C1y)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1y(C1y)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1y(C1y)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1y(C1y)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)-C1y(C1x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)-C1y(C1x)-C2y(C2a)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)-C1y(C1x)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)-C1y(C1x)-C2y(C2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C5x-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C5x-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C2y)-C1x-C1x-C1y(C1x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C2y)-C1x-C1x-C1y(C1x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C1y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C2y)-C1x-C1x-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C2y)-C1x-C1x-C1z(C1x+O1a)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C2y)-C1x-C1x-C1z(C1x+O1a)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C1z-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C2y)-C1x-C1x-C1z(C1x+O1a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C5x)-C1z(C1x+C1y)-C1y(C1y)-N1y(C1x)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C5x)-C1z(C1x+C1y)-C1y(C1y)-N1y(C1x)-C1z(C1y+O1a)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C5x)-C1z(C1x+C1y)-C1y(C1y)-N1y(C1x)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C5x)-C1z(C1x+C1y)-C1y(C1y)-N1y(C1x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C5x)-C1z(C1x+C1y)-C1y(C1y)-N1y(C1x)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C5x)-C1z(C1x+C1y)-C1y(C1y)-N1y(C1x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C5x)-C1z(C1x+C1y)-C1y(C1z)-C1z(N1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C5x)-C1z(C1x+C1y)-C1y(C1z)-C1z(N1y+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C5x)-C1z(C1x+C1y)-C1y(C1z)-C1z(N1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C5x)-C1z(C1x+C1y)-C1y(C1z)-C1z(N1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C5x)-C1z(C1x+C1y)-C1y(C1z)-C1z(N1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C5x)-C1z(C1x+C1y)-C1y(C1z)-C1z(N1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C5x)-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C5x)-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C5x)-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C5x)-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C5x)-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C5x)-C1z(C1y)-C1x-C1x-C1x-C1z(C1a+C1y)-C1y-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1x-C1x-C1x-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1x-C1x-C1x-C1z-C1y-C5x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C5x)-C1z(C1y)-C1x-C1x-C1x-C1z(C1a+C5x)-C1y-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1x-C1x-C1x-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1x-C1x-C1x-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C5x)-C1z(C1y)-C1x-C1x-C1x-C1z(C1a+C5x)-C1y-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(C8y)-C1x-C1x-C1z(C1x+O1a)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(N1x)-C1y(C1x)-C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(N1x)-C1y(C1x)-C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(N1y)-C1y(C1x)-C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(N1y)-C1y(C1x)-C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(N1y)-C1y(C1x)-C1x-C1y(C1x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)">
    <rdfs:label>"3a,4,5,6-tetrahydro-1H-indole"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00286"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00286">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00286">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C8y-C8y-N1x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(N1y)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C2y-C2y(C7a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(N1y)-C1z(C1x+C8y)-C2y(N1x)-C2y(C7a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(N1y)-O2x-C1z(C1y+C1z)-N1y(C8y)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y(O1a)-C1x-C1z(C1a+C1z)-C1z(C1x+C1y)-O2x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y-C1y(O1a)-C1x-C1y(C2y)-C1x-C1z(C5x)-C7x(O6a)-O7x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1x-C1y-C1x-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C1y-C1y(O1a)-C1x-C1y(C2y)-C1x-C1z(C5x)-C7x(O6a)-O7x"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C5x-C1x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C5x-C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C5x-C1x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-C5x(O5x)-C1x-C1y(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-O7x-C7x(O6a)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-O7x-C7x(O6a)-C2x-C2y(C1a)">
    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-O7x-C7x(O6a)-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00180"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-O7x-C7x(O6a)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-O7x-C7x(O6a)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O7x-C7x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O7x-C7x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O7x-C7x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1y)-O7x-C7x(O6a)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(C1x)-C1x-C1y(C1x)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(C1x)-C1x-C1y(C1x)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(C1x)-C1x-C1y(C1x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(C1x)-C1y(C1z)-C1z(C1x+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(C1x)-C1y(C1z)-C1z(C1x+O2x)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(C1x)-C1y(C1z)-C1z(C1x+O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(C1x)-C1y(C1z)-C1z(C1x+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(C1x)-C1y(C1z)-C1z(C1x+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(C1x)-C1y(C1z)-C1z(C1x+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(C1x)-C1y(C1z)-C1z(O2x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(C1x)-C1y(C1z)-C1z(O2x+O2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(C1x)-C1y(C1z)-C1z(O2x+O2x)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(C1x)-C1y(C1z)-C1z(O2x+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(C1x)-C1y(C1z)-C1z(O2x+O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(C1x)-C1y(C1z)-C1z(O2x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(C1x)-C1y-C1z(C1a+O1a)-C1x-C1y(C2b)-O2x-C1z(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(C1x)-C1y-C1z(C1a+O1a)-C1x-C1y(C2b)-O2x-C1z(C1x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1x-C1y-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(C1x)-C1y-C1z(C1a+O1a)-C1x-C1y(C2b)-O2x-C1z(C1x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(C1x)-C1y-C1z(C1a+O2a)-C1x-C1y(C2b)-O2x-C1z(C1x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1x-C1y-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1x-C1y-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(C1x)-C1y-C1z(C1a+O2a)-C1x-C1y(C2b)-O2x-C1z(C1x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(O2x)-C1z(C1x)-C1x-C2y(C7a)-C2y(N1x)-C1z(C1x+C8y)-C1y-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(O2x)-C1z(C1x)-C1x-C2y(C7a)-C2y(N1x)-C1z(C1x+C8y)-C1y-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1x-C2y-C2y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1x-C2y-C2y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(O2x)-C1z(C1x)-C1x-C2y(C7a)-C2y(N1x)-C1z(C1x+C8y)-C1y-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(O2x)-C1z(C1x+C1x)-C1y(C1z)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(O2x)-C1z(C1x+C1x)-C1y(C1z)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(O2x)-C1z(C1x+C1x)-C1y(C1z)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(O2x)-C1z(C1x+C1x)-C1y(C1z)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(O2x)-C1z(C1x+C1x)-C1y(C1z)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1y(O2x)-C1z(C1x+C1x)-C1y(C1z)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1z(C1x+N1x)-C2y(O2a)-C2y(O2a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1z(C1x+N1x)-C2y(O2a)-C2y(O2a)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1z(C1x+N1x)-C2y(O2a)-C2y(O2a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1z(C1x+N1x)-C2y(O2a)-C2y(O2a)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1z(C1x+N1x)-C2y(O2a)-C2y(O2a)-C5x(O5x)">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1z(C1x+N1y)-C2y(O2a)-C2y(O2a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1z(C1x+N1y)-C2y(O2a)-C2y(O2a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-C1z(C1x+N1y)-C2y(O2a)-C2y(O2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C2b)-C1y(C1y)-C2y(C2a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C2b)-C1y(C1y)-C2y(C2a)-C7x(O6a)-O7x">
    <rdfs:label>"delta-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C2b)-C1y(C1y)-C2y(C2a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00136"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00136">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00136">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C2b)-C1y(C1y)-C2y(C2a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C2b)-C1y(C1y)-C2y(C2a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C2y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C2y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C2y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C2b)-C1y(C1y)-C2y(C2a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C2x)-C1z(C1z+N1y)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C2x)-C1z(C1z+N1y)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C2x)-C1z(C1z+N1y)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C2x)-C1z(C1z+N1y)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C2x)-C1z(C1z+N1y)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C2x)-C1z(C1z+N1y)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C2y)-C1y(C1x)-C1y(C1y)-C1x-C1y(C2y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C2y)-C1y(C1x)-C1y(C1y)-C1x-C1y(C2y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C2y)-C1y(C1x)-C1y(C1y)-C1x-C1y(C2y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C2y)-O2x-C1z(C1a+C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C2y)-O2x-C1z(C1a+C1x)-O2x">
    <rdfs:label>"dioxolane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C2y)-O2x-C1z(C1a+C1x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00231"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C2y)-O2x-C1z(C1a+C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C2y)-O2x-C1z(C1a+C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C2y)-O2x-C1z(C1a+C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C5x)-C1y(C1y)-C1y(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C5x)-C1y(C1y)-C1y(C1x)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C5x)-C1y(C1y)-C1y(C1x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C5x)-C1y(C1y)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C5x)-C1y(C1y)-C1y(C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C5x)-C1y(C1y)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C5x)-C1y(C1y)-C1z(C1a)-C1y(O7a)-C1x-C1y(O7a)-C1z(C1a+C1a)-C1y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C5x)-C1y(C1y)-C1z(C1a)-C1y(O7a)-C1x-C1y(O7a)-C1z(C1a+C1a)-C1y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1x-C1y-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1x-C1y-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1x-C1y-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C5x)-C1y(C1y)-C1z(C1a)-C1y(O7a)-C1x-C1y(O7a)-C1z(C1a+C1a)-C1y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C5x)-C1y(C1y)-C1z(C1a+C1y)-C1y(C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C5x)-C1y(C1y)-C1z(C1a+C1y)-C1y(C1z)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C5x)-C1y(C1y)-C1z(C1a+C1y)-C1y(C1z)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C5x)-C1y(C1y)-C1z(C1a+C1y)-C1y(C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C5x)-C1y(C1y)-C1z(C1a+C1y)-C1y(C1z)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C5x)-C1y(C1y)-C1z(C1a+C1y)-C1y(C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C5x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C5x)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C5x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C5x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C5x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C5x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C6a)-C1y(C2y)-C1x-C1z(C1a+C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C6a)-C1y(C2y)-C1x-C1z(C1a+C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C6a)-C1y(C2y)-C1x-C1z(C1a+C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C8y)-C1y(C1y)-C2x-C2y(O2a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C8y)-C1y(C1y)-C2x-C2y(O2a)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C8y)-C1y(C1y)-C2x-C2y(O2a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C8y)-C1y(C1y)-C2x-C2y(O2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C8y)-C1y(C1y)-C2x-C2y(O2a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C2x-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C2x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C2x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C8y)-C1y(C1y)-C2x-C2y(O2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C8y)-C1z(C1x+N1x)-C2y(O2a)-C2y(O2a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C8y)-C1z(C1x+N1x)-C2y(O2a)-C2y(O2a)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C8y)-C1z(C1x+N1x)-C2y(O2a)-C2y(O2a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C8y)-C1z(C1x+N1x)-C2y(O2a)-C2y(O2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C8y)-C1z(C1x+N1x)-C2y(O2a)-C2y(O2a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C8y)-C1z(C1x+N1x)-C2y(O2a)-C2y(O2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C8y)-C1z(C1x+N1y)-C2y(O2a)-C2y(O2a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C8y)-C1z(C1x+N1y)-C2y(O2a)-C2y(O2a)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C8y)-C1z(C1x+N1y)-C2y(O2a)-C2y(O2a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C8y)-C1z(C1x+N1y)-C2y(O2a)-C2y(O2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C8y)-C1z(C1x+N1y)-C2y(O2a)-C2y(O2a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+C8y)-C1z(C1x+N1y)-C2y(O2a)-C2y(O2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y(C8x)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y(C8x)-C8y(C8x)-O2x">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y(C8x)-C8y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y(C8x)-C8y(C8y)-O2x">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y(C8x)-C8y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y(C8x)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y(C8x)-C8y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y(C8x)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-C8x-C8x-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y-C8x-C8x-C8y(O1a)-C8y(O1a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y-C8x-C8x-C8y(O1a)-C8y(O1a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-C8x-C8x-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y-C8x-C8x-C8y(O1a)-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y">
    <rdfs:label>"indan"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00099"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00099">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00099">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-C8x-C8y-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-C8x-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C8y-C8x-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(C8y)-C8y-C8x-C8y(O1a)-C8y(O1a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(N1y)-C1y(C1x)-C1y(C1x)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(N1y)-C1y(C1x)-C1y(C1x)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(N1y)-C1y(C1x)-C1y(C1x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(N1y)-C1y(C1x)-C1y-C1x-C1x-C1x-C5x(O5x)-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(N1y)-C1y(C1x)-C1y-C1x-C1x-C1x-C5x(O5x)-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1x-C1x-C1x-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1x-C1x-C1x-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(N1y)-C1y(C1x)-C1y-C1x-C1x-C1x-C5x(O5x)-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(O1a)-C1y(C1y)-C1y(C2y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(O1a)-C1y(C1y)-C1y(C2y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(O1a)-C1y(C1y)-C1y(C2y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(O1a)-C1y(C1y)-C1z(C2y+O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(O1a)-C1y(C1y)-C1z(C2y+O1a)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(O1a)-C1y(C1y)-C1z(C2y+O1a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(O1a)-C1y(C1y)-C1z(C2y+O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(O1a)-C1y(C1y)-C1z(C2y+O1a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(O1a)-C1y(C1y)-C1z(C2y+O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(O1a)-C1y-C1y(C1x)-C1z(C1a+C1a)-C1y(C8y)-C2y(C2x)-C1y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(O1a)-C1y-C1y(C1x)-C1z(C1a+C1a)-C1y(C8y)-C2y(C2x)-C1y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1z-C1y-C2y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1z-C1y-C2y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1z-C1y-C2y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(O1a)-C1y-C1y(C1x)-C1z(C1a+C1a)-C1y(C8y)-C2y(C2x)-C1y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(O1a)-C1y-C1y(C1x)-C1z(C1a+C1a)-C1y(C8y)-C2y(C2x)-C1z(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(O1a)-C1y-C1y(C1x)-C1z(C1a+C1a)-C1y(C8y)-C2y(C2x)-C1z(O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1z-C1y-C2y-C1z-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1z-C1y-C2y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1z-C1y-C2y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1y(O1a)-C1y-C1y(C1x)-C1z(C1a+C1a)-C1y(C8y)-C2y(C2x)-C1z(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1y)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1y)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1y)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1y)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1x-C1x-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1x-C1x-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1a+C1y)-C1y(C1x)-C2y-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1z(C1a+C1y)-C1y(O7a)-C8y(C8y)-C8y(O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O1a)-C1z(C1a+C1y)-C1y(O7a)-C8y(C8y)-C8y(O2x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1x+O7a)-C1y(C1x)-C1z(C1y)-C1y(C1x)-C1z(C1y+O1a)-C1z(C1x+O1a)-C1y(C1x)-C1y-N1y(C1b)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1x-C1y(C1y)-C2y(C2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1x-C1y(C1z)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1x-C1y-C1x-C1z(C1x+C1y)-C1y(N1y)-C1z(C1x+C8y)-C1z(O2x)-N1y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1x-C1y-C1x-C1z(C1x+C1y)-C1y(N1y)-C1z(C1x+C8y)-C1z(O2x)-N1y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1x-C1z-C1y-C1z-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C1x-C1z-C1y-C1z-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1x-C1y-C1x-C1z(C1x+C1y)-C1y(N1y)-C1z(C1x+C8y)-C1z(O2x)-N1y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1x-C1z(C1x+O1a)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1x-C1z(C1x+O1a)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1x-C1z(C1x+O1a)-C2y(C2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1y(C1x)-C1y(C1a)-C1y(O1a)-C1z(C1y+O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1y(C1x)-C1y(C1a)-C1y(O1a)-C1z(C1y+O1a)-O2x">
    <rdfs:label>"oxepane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1y(C1x)-C1y(C1a)-C1y(O1a)-C1z(C1y+O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1y(C1x)-C1y(C1a)-C1y(O1a)-C1z(C1y+O1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1y(C1x)-C1y(C1a)-C1y(O1a)-C1z(C1y+O1a)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1y(C1x)-C1y(C1a)-C1y(O1a)-C1z(C1y+O1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1y(C1y)-C1y(C1a)-C1y(O1a)-C1z(C1y+O1a)-O2x">
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    <rdfs:label>"oxepane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1y(C1y)-C1y(C1a)-C1y(O1a)-C1z(C1y+O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1y(C1y)-C1y(C1a)-C1y(O1a)-C1z(C1y+O1a)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1y(C1y)-C1y(C1a)-C1y(O1a)-C1z(C1y+O1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1y(C1y)-C1z(C1a+C1y)-O2x">
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    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1y(C1y)-C1z(C1a+C1y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1y(C1y)-C1z(C1y+C7a)-O2x">
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    <rdfs:label>"cyclopentene"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1y(C1y)-C2y(C1a)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1a+C1y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1y(O1a)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1y)-C1y(O7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1y(O2x)-C1x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1y(O2x)-C1x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1y(O2x)-C1x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1z(C1y+O1a)-C1z(C1a+C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1z(C1y+O1a)-C1z(C1a+C1y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1z(C1y+O1a)-C1z(C1a+C1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1z(C1y+O1a)-C1z(C1a+C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1z(C1y+O1a)-C1z(C1a+C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-C1z(C1y+O1a)-C1z(C1a+C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-O7x-C7x(O6a)-C1z(C1a+C1y)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-O7x-C7x(O6a)-C1z(C1a+C1y)-C2x-C2x">
    <rdfs:label>"6,7-dihydro-3H-oxepin-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-O7x-C7x(O6a)-C1z(C1a+C1y)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00350"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00350">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00350">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-O7x-C7x(O6a)-C1z(C1a+C1y)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-O7x-C7x(O6a)-C1z(C1a+C1y)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O7x-C7x-C1z-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O7x-C7x-C1z-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O7x-C7x-C1z-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1y)-O7x-C7x(O6a)-C1z(C1a+C1y)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1z)-C1x-C1y(C1x)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1z)-C1x-C1y(C1x)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C2y-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1z)-C1x-C1y(C1x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1z)-C1x-C1z(C1y+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1z)-C1x-C1z(C1y+O2x)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1z)-C1x-C1z(C1y+O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1z)-C1x-C1z(C1y+O2x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1z)-C1x-C1z(C1y+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1z)-C1x-C1z(C1y+O2x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1z)-C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1a+C1z)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1z)-C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1a+C1z)-O2x">
    <rdfs:label>"oxepane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1z)-C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1a+C1z)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1z)-C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1a+C1z)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1z)-C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1a+C1z)-O2x"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1z)-C2y(C1x)-C2y(C1a)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1z)-C2y(C1y)-C2y(C1a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1z)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1z)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C1z)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2b)-C1y(C1x)-C1y(C1x)-C1y(C1y)-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2b)-C1y(C1x)-C1y(C1x)-C1y(C1y)-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2b)-C1y(C1x)-C1y(C1x)-C1y(C1y)-N1y(C1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2b)-C1y(C1x)-C1y(C1x)-C1y(C1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2b)-C1y(C1z)-C1y(C1y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2b)-C1y(C1z)-C1y(C1y)-N1y(C1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2b)-C1y(C1z)-C1y(C1y)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2b)-C1y(C1z)-C1y(C1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2b)-C1y(C1z)-C1y(C1y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2b)-C1y(C1z)-C1y(C1y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2x)-C1z(C1x+O1a)-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2x)-C1z(C1x+O1a)-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2x)-C1z(C1x+O1a)-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2x)-C1z(C1x+O1a)-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2x)-C1z(C1x+O1a)-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2x)-C1z(C1x+O1a)-C1z(C1x+C1y)-C1y(C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2x)-C1z(C1x+O1a)-C1z(C1y)-C1x-C1x-C1x-C1z(C1a+C1y)-C1y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2x)-C1z(C1x+O1a)-C1z(C1y)-C1x-C1x-C1x-C1z(C1a+C1y)-C1y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1x-C1x-C1x-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1x-C1x-C1x-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1x-C1x-C1x-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2x)-C1z(C1x+O1a)-C1z(C1y)-C1x-C1x-C1x-C1z(C1a+C1y)-C1y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2y)-C1y(C1x)-C1z(C1b+C2y)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2y)-C1y(C1x)-C1z(C1b+C2y)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2y)-C1y(C1x)-C1z(C1b+C2y)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2y)-C1y(C1x)-C1z(C1b+C2y)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2y)-C1y(C1x)-C1z(C1b+C2y)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2y)-C1y(C1x)-C1z(C1b+C2y)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2y)-C1y(O7x)-C1x-C2y(C2a)-C1z(C1b+C1y)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2y)-C1y(O7x)-C1x-C2y(C2a)-C1z(C1b+C1y)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C2y-C1z-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C2y-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C2y-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2y)-C1y(O7x)-C1x-C2y(C2a)-C1z(C1b+C1y)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2y)-C1z(C1y+C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2y)-C1z(C1y+C7x)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2y)-C1z(C1y+C7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2y)-C1z(C1y+C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2y)-C1z(C1y+C7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C2y)-C1z(C1y+C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C5x)-C1y(C1z)-C1y(O1a)-C1y(O7x)-C1z(C1a+C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C5x)-C1y(C1z)-C1y(O1a)-C1y(O7x)-C1z(C1a+C1y)-O2x">
    <rdfs:label>"oxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C5x)-C1y(C1z)-C1y(O1a)-C1y(O7x)-C1z(C1a+C1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C5x)-C1y(C1z)-C1y(O1a)-C1y(O7x)-C1z(C1a+C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C5x)-C1y(C1z)-C1y(O1a)-C1y(O7x)-C1z(C1a+C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C5x)-C1y(C1z)-C1y(O1a)-C1y(O7x)-C1z(C1a+C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C5x)-C1y(C7x)-C1z(C1a+C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C5x)-C1y(C7x)-C1z(C1a+C1y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C5x)-C1y(C7x)-C1z(C1a+C1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C5x)-C1y(C7x)-C1z(C1a+C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C5x)-C1y(C7x)-C1z(C1a+C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C5x)-C1y(C7x)-C1z(C1a+C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C5x)-C1y-C7x(O6a)-O7x-C1y(C1y)-C1z(C1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C5x)-C1y-C7x(O6a)-O7x-C1y(C1y)-C1z(C1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C7x-O7x-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C7x-O7x-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C7x-O7x-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C5x)-C1y-C7x(O6a)-O7x-C1y(C1y)-C1z(C1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C7a)-C1y(C1z)-C1y(C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C7a)-C1y(C1z)-C1y(C1y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C7a)-C1y(C1z)-C1y(C1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C7a)-C1y(C1z)-C1y(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C7a)-C1y(C1z)-C1y(C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C7a)-C1y(C1z)-C1y(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C7a)-C1y-C1z(C1x+C1y)-C1y(C1z)-C1z(C1a+C1z)-C1y(O1a)-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C7a)-C1y-C1z(C1x+C1y)-C1y(C1z)-C1z(C1a+C1z)-C1y(O1a)-C1y-O2x"/>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C7a)-C1y-C1z(C1x+C1y)-C1y(C1z)-C1z(C1a+C1z)-C1y(O2x)-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C7a)-C1y-C1z(C1x+C1y)-C1y(C1z)-C1z(C1a+C1z)-C1y(O2x)-C1y-O2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C7a)-C1y-C1z(C1x+C1y)-C1y(C1z)-C1z(C1a+C1z)-C1y(O2x)-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1y(C1a)-C1z(C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1y(C1a)-C1z(C1y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C8y-C8y-N1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C8y-C8y-N1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1y(C1a)-C1z(C1y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C7a)-C1z(C1x+C8y)-C1z(C1y+N1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C7a)-C1z(C1x+C8y)-C1z(C1y+N1y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C7a)-C1z(C1x+C8y)-C1z(C1y+N1y)-O2x">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C7a)-C1z(C1x+C8y)-C1z(C1y+N1y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C7a)-C1z(C1x+C8y)-C1z(C1y+N1y)-O2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C7a)-C1z(C8y)-C1x-C1x-N1y(C1x)-C1y(C1x)-C1z(N1y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+C7x)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
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    <rdfs:label>"pyrrolidine"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O1a)-C1y(C1x)-N1y-C5x(O5x)-C1z(C1b+S2x)-N1y(C1a)-C5x(O5x)-C1z(S2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1y-C1y-C1y-C1z-C1z">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O1a)-C1y(O2a)-C1y(O1a)-C1z(C1y+O7a)-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O1a)-C1y(O2a)-C1y(O1a)-C1z(C1y+O7a)-C1y(C1y)-C1z(C1z+O1a)">
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    <rdfs:label>"cycloheptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O1a)-C1y(O2a)-C1y(O1a)-C1z(C1y+O7a)-C1y(C1y)-C1z(C1z+O1a)">
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    <rdfs:label>"cyclopentane"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O1a)-C1z(C1a+C1y)-C1z(C7a+O2x)-C1y(O2x)-C2y(C2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O1a)-C1z(C1a+C1y)-C1z(C7a+O2x)-C1y(O2x)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O1a)-C1z(C1a+C1y)-C1z(C7a+O2x)-C1y(O2x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O1a)-C1z(C1a+C1y)-C1z(C7a+O2x)-C1y(O2x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O1a)-C1z(C1a+C1y)-C1z(C7a+O2x)-C1y(O2x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O1a)-C1z(C1x+C8y)-C1y(O2x)-C8y(N4x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O1a)-C1z(C1x+C8y)-C1y(O2x)-C8y(N4x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O1a)-C1z(C1x+C8y)-C1y(O2x)-C8y(N4x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O1a)-C1z(C1x+C8y)-C1y(O2x)-C8y(O2x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O1a)-C1z(C1x+C8y)-C1y(O2x)-C8y(O2x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O1a)-C1z(C1x+C8y)-C1y(O2x)-C8y(O2x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O1a)-C1z(C1x+O1a)-C1y(C1x)-C1z(C1z+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O1a)-C1z(C1x+O1a)-C1y(C1x)-C1z(C1z+O2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O1a)-C1z(C1x+O1a)-C1y(C1x)-C1z(C1z+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O1a)-C1z(C1x+O1a)-C1y(C1x)-C1z(C1z+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O1a)-C1z(C1x+O1a)-C1y(C1x)-C1z(C1z+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O1a)-C1z(C1x+O1a)-C1y(C1x)-C1z(C1z+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O2x)-O2x-C1x-C1z(C1y+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O2x)-O2x-C1x-C1z(C1y+O2x)-O2x">
    <rdfs:label>"1,4-dioxane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O2x)-O2x-C1x-C1z(C1y+O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00230"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00230">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00230">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O2x)-O2x-C1x-C1z(C1y+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O2x)-O2x-C1x-C1z(C1y+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x-C1x-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x-C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x-C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O2x)-O2x-C1x-C1z(C1y+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O2x)-O2x-C1y(C1y)-C1z(C1b+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O2x)-O2x-C1y(C1y)-C1z(C1b+O2x)-O2x">
    <rdfs:label>"1,4-dioxane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O2x)-O2x-C1y(C1y)-C1z(C1b+O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00230"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00230">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00230">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O2x)-O2x-C1y(C1y)-C1z(C1b+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O2x)-O2x-C1y(C1y)-C1z(C1b+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x-C1y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-O2x-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O2x)-O2x-C1y(C1y)-C1z(C1b+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O7a)-C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O7a)-C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1x-C1x-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O7a)-C1x-C1x-C1y(O2a)-C1z(C1y+C1y)-C1y(C1y)-N1y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O7a)-C1y(C1x)-C1y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O7a)-C1y(C1x)-C1y(C8y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O7a)-C1y(C1x)-C1y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O7a)-C1y(C1x)-C1y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O7a)-C1y(C1x)-C1y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O7a)-C1y(C1x)-C1y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O7a)-C1y(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O7a)-C1y(C1x)-O2x">
    <rdfs:label>"oxetane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O7a)-C1y(C1x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00276">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O7a)-C1y(C1x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O7a)-C1y(C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O7a)-C1y(C1x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O7x)-C1y(C1y)-C1z(C1a+C7x)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O7x)-C1y(C1y)-C1z(C1a+C7x)-C2x-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O7x)-C1y(C1y)-C1z(C1a+C7x)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O7x)-C1y(C1y)-C1z(C1a+C7x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1y+O7x)-C1y(C1y)-C1z(C1a+C7x)-C2x-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z)-C1y(C1a)-C1x-C1x-C1y(C1z)-C1x-C2y-C2y(C1a)-C5x(O5x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C1y-C1x-C2y-C2y-C5x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z)-C1y(C1a)-C1x-C1x-C1y(C1z)-C1y(O1a)-C2y-C2y(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z)-C1y(C1a)-C1x-C1x-C1y(C1z)-C1y(O1a)-C2y-C2y(C1a)-C5x(O5x)">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C1y-C1y-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C1y-C1y-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z)-C1y(C1a)-C1x-C1x-C1y(C1z)-C1y(O1a)-C2y-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z)-C1y(C1a)-C1x-C1x-C1y(C1z)-C1y(O7a)-C2y-C2y(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z)-C1y(C1a)-C1x-C1x-C1y(C1z)-C1y(O7a)-C2y-C2y(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C1y-C1y-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C1y-C1y-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1x-C1y-C1y-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z)-C1y(C1a)-C1x-C1x-C1y(C1z)-C1y(O7a)-C2y-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C1z)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C1z)-C7x(O6a)-O7x">
    <rdfs:label>"oxetan-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C1z)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00352"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00352">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00352">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C1z)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C1z)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C1z)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C2x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1z)-C1y(C1z)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C2x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1z)-C1y(C1z)-C5x(O5x)">
    <rdfs:label>"cycloheptanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C2x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1z)-C1y(C1z)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00125"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C2x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1z)-C1y(C1z)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C2x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1z)-C1y(C1z)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1y-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C2x)-C1y(C1x)-C1y(N1y)-C1z(C1x+C1z)-C1y(C1z)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C2x)-C1y(C1y)-C1z(C1a+C2x)-C1z(C1y+C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C2x)-C1y(C1y)-C1z(C1a+C2x)-C1z(C1y+C7x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C2x)-C1y(C1y)-C1z(C1a+C2x)-C1z(C1y+C7x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C7a)-C1y(C1x)-C2y(C2b)-C1x-N1y(C1x)-C1y(C1x)-C1z(C1z+N1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C7a)-C1y(C1x)-C2y(C2b)-C1x-N1y(C1x)-C1y(C1x)-C1z(C1z+N1y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C2y-C1x-N1y-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C2y-C1x-N1y-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C7a)-C1y(C1x)-C2y(C2b)-C1x-N1y(C1x)-C1y(C1x)-C1z(C1z+N1y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C7a)-C1y(C2y)-C1x-C1y(N1y)-C1z(C1z+N1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C7a)-C1y(C2y)-C1x-C1y(N1y)-C1z(C1z+N1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1x-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C7a)-C1y(C2y)-C1x-C1y(N1y)-C1z(C1z+N1y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C7x)-C1y(C1x)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C7x)-C1y(C1x)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C7x)-C1y(C1x)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C7x)-C1y(C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C7x)-C1y(C1x)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-O7x-C7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+C7x)-C1y(C1x)-O7x-C7x(O6a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a)-C1y(O1a)-C1x-C1z(C1a+C2b)-C2x-C2y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a)-C1y(O1a)-C1x-C1z(C1a+C2b)-C2x-C2y-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1x-C1z-C2x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1y-C1x-C1z-C2x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a)-C1y(O1a)-C1x-C1z(C1a+C2b)-C2x-C2y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a+C1y)-C2y(C2x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a+C1y)-C2y(C2x)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a+C1y)-C2y(C2x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a+C1y)-C2y(C2x)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a+C1y)-C2y(C2x)-C5x(O5x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C7a+O2x)-C2y(N2x)-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C7a+O2x)-C2y(N2x)-C8y-C8x-C8x-C8y(X)-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C7a+O2x)-C2y(N2x)-C8y-C8x-C8x-C8y(X)-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C2y-C8y-C8x-C8x-C8y-C8x-C8y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C7a+O2x)-C2y(N2x)-C8y-C8x-C8x-C8y(X)-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C8y+N1x)-C1y(C1x)-C1y(C1x)-C2x-C2y(C1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C8y+N1x)-C7x(O6a)-O7x-C1x-C1y(C8y)-N1y(C1y)-C1y(C1y)-C1y(C8y)-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(C8y+N1y)-C1y(O1a)-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a)-C8y(C8x)-C8y(C8x)-O2x-C1y-C8y(C8x)-C8y(C8y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C8y-C8y-O2x-C1y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C8y-C8y-O2x-C1y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a)-C8y(C8x)-C8y(C8x)-O2x-C1y-C8y(C8x)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a)-C8y(C8x)-C8y(C8y)-O2x-C1y-C8y(C8x)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a)-C8y(C8x)-C8y(C8y)-O2x-C1y-C8y(C8x)-C8y(C8x)-O2x">
    <rdfs:label>"3aH,4H,7aH-furo[3,2-c]pyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a)-C8y(C8x)-C8y(C8y)-O2x-C1y-C8y(C8x)-C8y(C8x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00331">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00331">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a)-C8y(C8x)-C8y(C8y)-O2x-C1y-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a)-C8y(C8x)-C8y(C8y)-O2x-C1y-C8y(C8x)-C8y(C8x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C8y-C8y-O2x-C1y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C8y-C8y-O2x-C1y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a)-C8y(C8x)-C8y(C8y)-O2x-C1y-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a+O2x)-C1y(C1x)-C1z(C1b+C1y)-C1z(C1x+O2a)-C1z(C1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a+O2x)-C1y(C1x)-C1z(C1b+C1y)-C1z(C1x+O2a)-C1z(C1a+O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a+O2x)-C1y(C1x)-C1z(C1b+C1y)-C1z(C1x+O2a)-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a+O2x)-C1z(C1a)-C1z(C1c+O1a)-C1y(O7a)-C1z(O1a)-C1z(O1a)-C1z(C1y+O2x)-C1z(C1x+O1a)-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a+O2x)-C1z(C1a)-C1z(C1c+O1a)-C1y(O7a)-C1z(O1a)-C1z(O1a)-C1z(C1y+O2x)-C1z(C1x+O1a)-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1y-C1z-C1z-C1z-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1y-C1z-C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1z-C1y-C1z-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a+O2x)-C1z(C1a)-C1z(C1c+O1a)-C1y(O7a)-C1z(O1a)-C1z(O1a)-C1z(C1y+O2x)-C1z(C1x+O1a)-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a+O2x)-C1z(C2x+C8y)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a+O2x)-C1z(C2x+C8y)-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a+O2x)-C1z(C2x+C8y)-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a+O2x)-C1z(C2x+C8y)-C1y(C1x)-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a+O2x)-C1z(C2x+C8y)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a+O2x)-C1z(C2x+C8y)-C1y(C1x)-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a+O2x)-C1z(C8y)-C2x-C2x-C1y(O2a)-C1x-C1y-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a+O2x)-C1z(C8y)-C2x-C2x-C1y(O2a)-C1x-C1y-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C2x-C2x-C1y-C1x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C2x-C2x-C1y-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C1z-C2x-C2x-C1y-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a+O2x)-C1z(C8y)-C2x-C2x-C1y(O2a)-C1x-C1y-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a+O2x)-C8y(C8y)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a+O2x)-C8y(C8y)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a+O2x)-C8y(C8y)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a+O2x)-C8y(C8y)-C8y(C8y)-C8y(C8y)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a+O2x)-C8y(C8y)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C8y-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z-C8y-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O1a+O2x)-C8y(C8y)-C8y(C8y)-C8y(C8y)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O2a+O2x)-C1z(C1y+O2a)-C2x-C2y(C1b)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O2a+O2x)-C1z(C1y+O2a)-C2x-C2y(C1b)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O7a)-C1y(C1y)-C1z(C1a+C5x)-C1y(O1a)-C1x-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O7x)-C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C7x)-C2x-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00120">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O7x)-C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C7x)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O7x)-C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C7x)-C2x-C2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C1z(O7x)-C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C7x)-C2x-C2x"/>
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    <rdfs:label>"epoxide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00353"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00353">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00353">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y(C1c)">
    <rdfs:label>"1,4-cyclohexadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y(C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00353"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00353">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00353">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y(C5a)">
    <rdfs:label>"1,4-cyclohexadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00353"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00353">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00353">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-C2y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-N2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C5N1"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C5N1">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C5N1">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1x-C2x-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y(C5a)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y(C5a)-C2x-C2x">
    <rdfs:label>"1,4-cyclohexadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y(C5a)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00353"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00353">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00353">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y(C5a)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y(C5a)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y(C5a)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y(C5a)-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y(C5a)-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y(C5a)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y(C6a)-C2x-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y(C6a)-C2x-N2x">
    <rdfs:label>"2,5-dihydropyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y(C6a)-C2x-N2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00354"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00354">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00354">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y(C6a)-C2x-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y(C6a)-C2x-N2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y-C2x-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y-C2x-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y-C2x-N2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y(C6a)-C2x-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C6"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y-C2x-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y-C2x-N2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C5N1"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C5N1">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C5N1">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y-C2x-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C4N1"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C4N1">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C4N1">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1z(C1b+C1x)-C1y(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1z(C1b+C1x)-C1y(C1z)-N1y(C1x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1z(C1b+C1x)-C1y(C1z)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1z(C1b+C1x)-C1y(C1z)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1z(C1b+C1x)-C1y(C1z)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1z-C1y-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1z(C1b+C1x)-C1y(C1z)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1z(C1b+C1y)-C1y(C1z)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1z(C1b+C1y)-C1y(C1z)-N1y(C1x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1z(C1b+C1y)-C1y(C1z)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1z(C1b+C1y)-C1y(C1z)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1z(C1b+C1y)-C1y(C1z)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1z(C1b+C1y)-C1y(C1z)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1z(C1c+C1x)-C1y(C1z)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1z(C1c+C1x)-C1y(C1z)-N1y(C1x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1z(C1c+C1x)-C1y(C1z)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2x-C1z(C1c+C1x)-C1y(C1z)-N1y(C1x)"/>
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    <rdfs:label>"2,3,4,7-tetrahydrooxepine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1y(C1x)-C1y(C1y)-C1y(C1x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00314"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00314">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00314">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1y(C1x)-C1y(C1y)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1y(C1x)-C1y(C1y)-C1y(C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1y(C1x)-C1y(C1y)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1y(C1x)-C1y(C1y)-C1y(N1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1y(C1x)-C1y(C1y)-C1y(N1y)-O2x">
    <rdfs:label>"2,3,4,7-tetrahydrooxepine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1y(C1x)-C1y(C1y)-C1y(N1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00314"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00314">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00314">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1y(C1x)-C1y(C1y)-C1y(N1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1y(C1x)-C1y(C1y)-C1y(N1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1y(C1x)-C1y(C1y)-C1y(N1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"3-pyrroline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1y(C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00359"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00359">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00359">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1y(C1y)-N2y(C1x+O3a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1y(C1y)-N2y(C1x+O3a)">
    <rdfs:label>"2-5-dihydro-pyrrol-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1y(C1y)-N2y(C1x+O3a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00361"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00361">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00361">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1y(C1y)-N2y(C1x+O3a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1y(C1y)-N2y(C1x+O3a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1y(C1y)-N2y(C1x+O3a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1y)">
    <rdfs:label>"1,4-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00353"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00353">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00353">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1z-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1z(C1y+O1a)-N2y(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1z(C1y+O1a)-N2y(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1z-N2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1z-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1z-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1x)-C1z(C1y+O1a)-N2y(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"1,4-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00353">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00353">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1y(C1x)-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1y(C1x)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1y(C1x)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-C8y-C8x-C8x-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-C8y-C8x-C8x-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1y(C1x)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1y(C1x)-C8y-C8x-C8x-C8y(O2a)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1y(C1x)-C8y-C8x-C8x-C8y(O2a)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-C8y-C8x-C8x-C8y-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-C8y-C8x-C8x-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-C8y-C8x-C8x-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1y(C1x)-C8y-C8x-C8x-C8y(O2a)-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1y(C1y)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1y(C1y)-C2x-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1y(C1y)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"3-pyrroline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1y(C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00359"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00359">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00359">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1y(C1y)-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1y-C1y(C1y)-C8y(C8x)-C8y(C8x)-C1x-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1y-C1y(C1y)-C8y(C8x)-C8y(C8x)-C1x-N1y">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1y-C1y(C1y)-C8y(C8x)-C8y(C8x)-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"3-cyclohexen-1-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C5x(O5x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C2y(C2x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"3,6-dihydropyran-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C2y(C2x)-C7x(O6a)-O7x">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C2y-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C2y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C2y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1y)-C2y(C2x)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1z)-C2y(C1y)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1z)-C2y(C1y)-C2y(C1a)">
    <rdfs:label>"cyclopentadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1z)-C2y(C1y)-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00356">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1z)-C2y(C1y)-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1z)-C2y(C1y)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C1z)-C2y(C1y)-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C2b)-C1y(C1b)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C2b)-C1y(C1b)-C5x(O5x)">
    <rdfs:label>"cyclopent-3-en-1-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C2b)-C1y(C1b)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00363">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C2b)-C1y(C1b)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C2b)-C1y(C1b)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-C5x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C2b)-C1y(C1b)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C2x)-C1z(C1x+C2y)-N1y(C1x)">
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    <rdfs:label>"3-pyrroline"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2x-C2y(C8y)-N1x-C5x(O5x)-N1y(C8y)"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C1a)-C2y(C6a)-N1y(C5x)-C1y(C1y)-S2x"/>
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    <rdfs:label>"5-thia-1-azabicyclo[4.2.0]oct-2-en-8-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00365">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C1a)-C2y(C6a)-N1y-C5x(O5x)-C1y(N1b)-C1y-S2x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C1a)-C2y(C6a)-N1y-C5x(O5x)-C1y(N1b)-C1y-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C1a)-C2y(C7a)-N1y(C5x)-C1y(C1y)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"3,6-dihydro-2H-1,3-thiazine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C1a)-C2y(C7a)-N1y(C5x)-C1y(C1y)-S2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C1a)-C2y(C7a)-N1y(C5x)-C1y(C1y)-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C1a)-C2y(C7a)-N1y-C5x(O5x)-C1y(N1b)-C1y-S2x">
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    <rdfs:label>"5-thia-1-azabicyclo[4.2.0]oct-2-en-8-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C1a)-C2y(C7a)-N1y-C5x(O5x)-C1y(N1b)-C1y-S2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00365">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C1a)-C2y(C7a)-N1y-C5x(O5x)-C1y(N1b)-C1y-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C1a)-C2y(C7a)-N1y-C5x(O5x)-C1y(N1b)-C1y-S2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C1a)-C2y(C7a)-N1y-C5x(O5x)-C1y(N1b)-C1y-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C1a)-N2x-N1y(C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C1a)-N2x-N1y(C8y)-C5x(O5x)">
    <rdfs:label>"2-4-dihydropyrazol-3-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C1a)-N2x-N1y(C8y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00368">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C1a)-N2x-N1y(C8y)-C5x(O5x)"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-N2x-N1y-C5x"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C1a)-N2x-N1y(C8y)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C1b)-C2x-C1y(C1b)-C1y(C1x)-N1y(C1x)">
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    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C1b)-C2x-C1y(C1b)-C1y(C1x)-N1y(C1x)">
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    <rdfs:label>"2-(5H)-furanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1y(C1b)-C1y(C1x)-N1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1y(C4a)-C1y-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1y(C4a)-C1y-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1y-C1y-C1x-C8y-C8y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1y-C1y-C1x-C8y-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1y-C1y-C1x-C8y-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1y(C4a)-C1y-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1y(C7a)-C1y(C1x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1y(C7a)-C1y(C1x)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1y(C7a)-C1y(C1x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1y(C7a)-C1y(C1x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1y(C7a)-C1y(C1x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1y(C7a)-C1y(C1x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1y(C7a)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1y(C7a)-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1y(C7a)-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1y(C7a)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1y(C7a)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1y(C7a)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1b+C7a)-C1y(C1x)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1b+C7a)-C1y(C1x)-N1y(C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1b+C7a)-C1y(C1x)-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1b+C7a)-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1b+C7a)-C1y(C1x)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1b+C7a)-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1b+C7a)-C1y-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1b+C7a)-C1y-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1z-C1y-C1x-C8y-C8y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1z-C1y-C1x-C8y-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1z-C1y-C1x-C8y-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1b+C7a)-C1y-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1b+C7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C1z(C1y)-N2y(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1b+C7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C1z(C1y)-N2y(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1z-C1z-C8y-C8y-N1x-C1z-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1z-C1z-C8y-C8y-N1x-C1z-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1z-C1z-C8y-C8y-N1x-C1z-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1b+C7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C1z(C1y)-N2y(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1b+C7a)-C1z(C1x+C8y)-C1z(C1y+N1x)-N2y(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1b+C7a)-C1z(C1x+C8y)-C1z(C1y+N1x)-N2y(C1a+C1x)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1b+C7a)-C1z(C1x+C8y)-C1z(C1y+N1x)-N2y(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1b+C7a)-C1z(C1x+C8y)-C1z(C1y+N1x)-N2y(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1b+C7a)-C1z(C1x+C8y)-C1z(C1y+N1x)-N2y(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1z-C1z-C1z-N2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1z-C1z-C1z-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1z-C1z-C1z-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1b+C7a)-C1z(C1x+C8y)-C1z(C1y+N1x)-N2y(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1b+C7a)-C1z(C1x+C8y)-C1z(N1x+O2x)-C1y(C1x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1b+C7a)-C1z(C1x+C8y)-C1z(N1x+O2x)-C1y(C1x)-N1x">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1b+C7a)-C1z(C1x+C8y)-C1z(N1x+O2x)-C1y(C1x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1b+C7a)-C1z(C1x+C8y)-C1z(N1x+O2x)-C1y(C1x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1b+C7a)-C1z(C1x+C8y)-C1z(N1x+O2x)-C1y(C1x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1z-C1z-C1z-C1y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1z-C1z-C1z-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1z-C1z-C1z-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1b+C7a)-C1z(C1x+C8y)-C1z(N1x+O2x)-C1y(C1x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1x+C7a)-C1z(C1x+C8y)-C1z(N1y+O2x)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1x+C7a)-C1z(C1x+C8y)-C1z(N1y+O2x)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"heptamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1x+C7a)-C1z(C1x+C8y)-C1z(N1y+O2x)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00048"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00048">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1x+C7a)-C1z(C1x+C8y)-C1z(N1y+O2x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1x+C7a)-C1z(C1x+C8y)-C1z(N1y+O2x)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1z-C1z-C1z-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1z-C1z-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C1z-C1z-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C1x+C7a)-C1z(C1x+C8y)-C1z(N1y+O2x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C4a+C7a)-C1y(C1x)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C4a+C7a)-C1y(C1x)-N1y(C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C4a+C7a)-C1y(C1x)-N1y(C1y)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C1z(C4a+C7a)-C1y-C1x-C8y(C8y)-C8y(N4x)-C1y(C1x)-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C2y(C2a)-C8y(N4x)-C8y(C8y)-C1x-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C2y-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C1y(C1x)-C2y(C2a)-C8y(N4x)-C8y(C8y)-C1x-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C2y(C6a)-N1y(C5x)-C1y(C1y)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"3,6-dihydro-2H-1,3-thiazine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C2y(C6a)-N1y(C5x)-C1y(C1y)-S2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2b)-C2y(C6a)-N1y(C5x)-C1y(C1y)-S2x"/>
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    <rdfs:label>"5-thia-1-azabicyclo[4.2.0]oct-2-en-8-one"</rdfs:label>
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    <rdfs:label>"cyclopentenone"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2x)-C1z(O1a)-C1y(C7x)-C2x-C2y(C1a)-C1y(O2a)-C1y-O2x">
    <rdfs:label>"2-3-3a-4-7-7a-hexahydro-1-benzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2x)-C1z(O1a)-C1y(C7x)-C2x-C2y(C1a)-C1y(O2a)-C1y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00374"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00374">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00374">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2x)-C1z(O1a)-C1y(C7x)-C2x-C2y(C1a)-C1y(O2a)-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2x)-C1z(O1a)-C1y(C7x)-C2x-C2y(C1a)-C1y(O2a)-C1y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1z-C1y-C2x-C2y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1z-C1y-C2x-C2y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1z-C1y-C2x-C2y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2x)-C1z(O1a)-C1y(C7x)-C2x-C2y(C1a)-C1y(O2a)-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2x)-C1z(O1a)-C1y(C7x)-C2x-C2y(C1a)-C5x(O5x)-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2x)-C1z(O1a)-C1y(C7x)-C2x-C2y(C1a)-C5x(O5x)-C1y-O2x">
    <rdfs:label>"3,3a,4,7a-tetrahydro-2H-1-benzofuran-7-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2x)-C1z(O1a)-C1y(C7x)-C2x-C2y(C1a)-C5x(O5x)-C1y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00375"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00375">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00375">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2x)-C1z(O1a)-C1y(C7x)-C2x-C2y(C1a)-C5x(O5x)-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2x)-C1z(O1a)-C1y(C7x)-C2x-C2y(C1a)-C5x(O5x)-C1y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1z-C1y-C2x-C2y-C5x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1z-C1y-C2x-C2y-C5x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1z-C1y-C2x-C2y-C5x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2x)-C1z(O1a)-C1y(C7x)-C2x-C2y(C1a)-C5x(O5x)-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2x)-C2y(C1y)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2x)-C2y(C1y)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclopentadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2x)-C2y(C1y)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00356"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00356">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00356">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2x)-C2y(C1y)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2x)-C2y(C1y)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C2y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C2y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C2y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2x)-C2y(C1y)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2x)-C2y(C1y)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2x)-C2y(C1y)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdfs:label>"indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2x)-C2y(C1y)-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00357"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2x)-C2y(C1y)-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2x)-C2y(C1y)-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C2y-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C2y-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C2y-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2x)-C2y(C1y)-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2y)-C1y(C1y)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2y)-C1y(C1y)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2y)-C1y(C1y)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2y)-C1z(C1a+C1x)-C1y(C8y)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2y)-C1z(C1a+C1x)-C1y(C8y)-O7x-C7x(O6a)">
    <rdfs:label>"delta-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2y)-C1z(C1a+C1x)-C1y(C8y)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00136"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00136">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00136">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2y)-C1z(C1a+C1x)-C1y(C8y)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2y)-C1z(C1a+C1x)-C1y(C8y)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1z-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1z-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C1z-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2y)-C1z(C1a+C1x)-C1y(C8y)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2y)-C2y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2y)-C2y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C5x(O5x)">
    <rdfs:label>"3-cyclohexen-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2y)-C2y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00173"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00173">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00173">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2y)-C2y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2y)-C2y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C2y-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C2y-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C2y-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2y)-C2y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2y)-C8y(N4x)-C8y(C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2y)-C8y(N4x)-C8y(C8y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C8y-C8y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C2y)-C8y(N4x)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C5a)-N2x-C8y(C8y)-C8y(N4x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C5a)-N2x-C8y(C8y)-C8y(N4x)-N1x">
    <rdfs:label>"1,2-dihydropyrazine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C5a)-N2x-C8y(C8y)-C8y(N4x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00372"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00372">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00372">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C5a)-N2x-C8y(C8y)-C8y(N4x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C5a)-N2x-C8y(C8y)-C8y(N4x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-N2x-C8y-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-N2x-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-N2x-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C5a)-N2x-C8y(C8y)-C8y(N4x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C5a)-N2x-C8y(C8y)-C8y(N5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C5a)-N2x-C8y(C8y)-C8y(N5x)-N1x">
    <rdfs:label>"1,2-dihydropyrazine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C5a)-N2x-C8y(C8y)-C8y(N5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00372"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00372">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00372">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C5a)-N2x-C8y(C8y)-C8y(N5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y(C5a)-N2x-C8y(C8y)-C8y(N5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-N2x-C8y-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C2y-N2x-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"3-oxetanone"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"cyclopent-3-en-1-one"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-C8y(C8y)-C8y(N4x)-C8y(C8y)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-C8y(C8y)-C8y(N4y)-C8y(C8y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-C8y(C8y)-C8y(N4y)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C1y(C1a)-C8y(C8x)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C2y(N2a)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C2y(N2a)-N1y(C1a)">
    <rdfs:label>"imidazolidin-4-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C2y(N2a)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00380"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00380">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C2y(N2a)-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C2y(N2a)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C2y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C2y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C2y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C2y(N2a)-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C2y(S0)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C2y(S0)-S2x">
    <rdfs:label>"1-3-thiazolidin-4-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C2y(S0)-S2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00381"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00381">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00381">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C2y(S0)-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C2y(S0)-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C2y-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C2y-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C2y-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C2y(S0)-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C5x(O5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C5x(O5x)-N1x">
    <rdfs:label>"glycolylurea"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C5x(O5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00382"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00382">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00382">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C5x(O5x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C5x(O5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C5x-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C5x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C5x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C5x(O5x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C5x(O5x)-N1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C5x(O5x)-N1x-C5x(O5x)">
    <rdfs:label>"1,3-diazinane-2,4,6-trione"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C5x(O5x)-N1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00383"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00383">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00383">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C5x(O5x)-N1x-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C5x(O5x)-N1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C5x-N1x-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C5x-N1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C5x-N1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C5x(O5x)-N1x-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C5x(O5x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C5x(O5x)-N1y(C1a)">
    <rdfs:label>"glycolylurea"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C5x(O5x)-N1y(C1a)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C5x(O5x)-N1y(C1a)"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C5x-N1y"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C5x(O5x)-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C5x(O5x)-N1y(N2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C5x(O5x)-N1y(N2b)">
    <rdfs:label>"glycolylurea"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00382">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C5x(O5x)-N1y(N2b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C5x(O5x)-N1y(N2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C5x-N1y"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C5x(O5x)-N1y(N2b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"1-3-dihydropyrrol-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00384">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x">
    <rdfs:label>"1,3-dihydro-1,4-diazepin-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y(C8x)-C8y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"1-3-dihydropyrrol-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y(C8x)-C8y(C8y)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y(C8x)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y(C8x)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
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    <rdfs:label>"oxindole"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00386">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00386">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y-C8x-C8x-C8x-C8y(C1b)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y-C8x-C8x-C8x-C8y(C1b)-C8y">
    <rdfs:label>"oxindole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y-C8x-C8x-C8x-C8y(C1b)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00386"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00386">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00386">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y-C8x-C8x-C8x-C8y(C1b)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y-C8x-C8x-C8x-C8y(C1b)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C8y-C8x-C8x-C8x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C8y-C8x-C8x-C8x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C8y-C8x-C8x-C8x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y-C8x-C8x-C8x-C8y(C1b)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y-C8x-C8y(X)-C8y(C1b)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y-C8x-C8y(X)-C8y(C1b)-C8x-C8y">
    <rdfs:label>"oxindole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y-C8x-C8y(X)-C8y(C1b)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00386"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00386">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00386">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y-C8x-C8y(X)-C8y(C1b)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y-C8x-C8y(X)-C8y(C1b)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C8y-C8x-C8y-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C8y-C8x-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1x-C8y-C8x-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1x-C8y-C8x-C8y(X)-C8y(C1b)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x">
    <rdfs:label>"1,3-dihydro-1,4-diazepin-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00385"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00385">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00385">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1y-C8y-C8y-C2y-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1y-C8y-C8y-C2y-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1y-C8y-C8y-C2y-N2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1b)-C2y(N2b)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1b)-C2y(N2b)-S2x">
    <rdfs:label>"1-3-thiazolidin-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1b)-C2y(N2b)-S2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00381"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00381">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00381">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1b)-C2y(N2b)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1b)-C2y(N2b)-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1y-C2y-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1y-C2y-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1y-C2y-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1b)-C2y(N2b)-S2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1b)-C5x(O5x)-N1y(N2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1b)-C5x(O5x)-N1y(N2b)">
    <rdfs:label>"glycolylurea"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1b)-C5x(O5x)-N1y(N2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00382"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00382">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00382">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1b)-C5x(O5x)-N1y(N2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1b)-C5x(O5x)-N1y(N2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1y-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1y-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1y-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1b)-C5x(O5x)-N1y(N2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1b)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1b)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x">
    <rdfs:label>"1,3-dihydro-1,4-diazepin-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1b)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00385"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00385">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00385">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1b)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1b)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1y-C8y-C8y-C2y-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1y-C8y-C8y-C2y-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1y-C8y-C8y-C2y-N2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1b)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1b)-C8y(C8x)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1b)-C8y(C8x)-C8y(C8x)-O2x">
    <rdfs:label>"2,4-dihydro-1,4-oxazin-3-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1b)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00387"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00387">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00387">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1b)-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1b)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C1b)-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C8y)-C5x(O5x)-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C8y)-C5x(O5x)-N1y(C5a)">
    <rdfs:label>"glycolylurea"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C8y)-C5x(O5x)-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00382"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00382">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00382">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C8y)-C5x(O5x)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C8y)-C5x(O5x)-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1y-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1y-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x-N1y-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N1y(C8y)-C5x(O5x)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N2x-C2x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N2x-C2x-N1x">
    <rdfs:label>"imidazol-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C5x(O5x)-N2x-C2x-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00388"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00388">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1x-C7x(O6a)-O7x"/>
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    <rdfs:label>"3-piperideine"</rdfs:label>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C1y)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C2x)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C2x)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C2x)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C2x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C2x)-C1y(C1x)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1x+C2x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1y+C2x)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1y+C2x)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1y+C2x)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1y+C2x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1y+C2x)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C1z-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1y+C2x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1y+C2x)-C1y(C5x)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1y+C2x)-C1y(C5x)-N1y(C1b)">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1y+C2x)-C1y(C5x)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1y+C2x)-C1y(C5x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1y+C2x)-C1y(C5x)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C1z-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1y+C2x)-C1y(C5x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1y+C2x)-C1z(C1x+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1y+C2x)-C1z(C1x+O1a)-O2x">
    <rdfs:label>"3,6-dihydro-2H-pyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1y+C2x)-C1z(C1x+O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00202"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1y+C2x)-C1z(C1x+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1y+C2x)-C1z(C1x+O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C1z-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C1z-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C1y+C2x)-C1z(C1x+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C2x)-C1y(C1x)-N1y(C1a)-C1x-C1z(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C2x)-C1y(C1x)-N1y(C1a)-C1x-C1z(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C1z-C1y-N1y-C1x-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C1z-C1y-N1y-C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C1z-C1y-N1y-C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C1z(C2x)-C1y(C1x)-N1y(C1a)-C1x-C1z(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C2y(C2b)-C8y(C8x)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C2y(C2b)-C8y(C8x)-C8y(C8x)-O2x">
    <rdfs:label>"2,5-dihydrooxepine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C2y(C2b)-C8y(C8x)-C8y(C8x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00392">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00392">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C2y(C2b)-C8y(C8x)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C2y(C2b)-C8y(C8x)-C8y(C8x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C2y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C2y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C2y(C2b)-C8y(C8x)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C2y(O7a)-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C2y(O7a)-N2x">
    <rdfs:label>"2H-pyrrole"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C2y(O7a)-N2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00393"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00393">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C2y(O7a)-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C2y(O7a)-N2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C2y-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C2y-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C2y-N2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C2y(O7a)-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C5x(O5x)-N1y(C1c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C5x(O5x)-N1y(C1c)">
    <rdfs:label>"1-5-dihydropyrrol-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C5x(O5x)-N1y(C1c)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C5x(O5x)-N1y(C1c)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C5x-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C5x(O5x)-N1y(C1c)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclopentadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y(C8x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"cyclopentadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00356"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00356">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00356">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y(C8y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y(C8y)-N1y(C1x)">
    <rdfs:label>"1,2-dihydropyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y(C8y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00394"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00394">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00394">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y(C8y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"cyclopentadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00356"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00356">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00356">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdfs:label>"indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00357"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8x-C8y(C1x)-C8y-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8x-C8y(C1x)-C8y-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8x-C8y-C8y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8x-C8y-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8x-C8y-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8x-C8y(C1x)-C8y-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(C8x)-C8y(C8x)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(C8x)-C8y(C8x)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(C8x)-C8y(C8x)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N1b)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N1b)-C8x-C8y">
    <rdfs:label>"indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N1b)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00357"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N1b)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N1b)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N1b)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N1b)-C8y(O1a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N1b)-C8y(O1a)-C8y">
    <rdfs:label>"indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N1b)-C8y(O1a)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00357"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N1b)-C8y(O1a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N1b)-C8y(O1a)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N1b)-C8y(O1a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N1c)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N1c)-C8x-C8y">
    <rdfs:label>"indene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N1c)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00357"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N1c)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N1c)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N1c)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N2b)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N2b)-C8x-C8y">
    <rdfs:label>"indene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N2b)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00357"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N2b)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N2b)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N2b)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y">
    <rdfs:label>"indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00357"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(O1a)-C8y(O1a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(O1a)-C8y(O1a)-C8y">
    <rdfs:label>"indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(O1a)-C8y(O1a)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00357"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(O1a)-C8y(O1a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(O1a)-C8y(O1a)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(O1a)-C8y(O1a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8y(C8x)-C8y(C8x)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8y(C8x)-C8y(C8x)-C8x-C8y">
    <rdfs:label>"indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8y(C8x)-C8y(C8x)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00357"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8y(C8x)-C8y(C8x)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8y(C8x)-C8y(C8x)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8y-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8y(C8x)-C8y(C8x)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8y(O1a)-C8y(N1b)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8y(O1a)-C8y(N1b)-C8x-C8y">
    <rdfs:label>"indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8y(O1a)-C8y(N1b)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00357"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8y(O1a)-C8y(N1b)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8y(O1a)-C8y(N1b)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8y-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8x-C8y(O1a)-C8y(N1b)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8y(O1a)-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8y(O1a)-C8x-C8x-C8x-C8y">
    <rdfs:label>"indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8y(O1a)-C8x-C8x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00357"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8y(O1a)-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8y(O1a)-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8y(O1a)-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8y(O1a)-C8y(O1a)-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8y(O1a)-C8y(O1a)-C8x-C8x-C8y">
    <rdfs:label>"indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8y(O1a)-C8y(O1a)-C8x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00357"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8y(O1a)-C8y(O1a)-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8y(O1a)-C8y(O1a)-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y-C8y-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y-C8y-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y-C8y-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-C8y-C8y(O1a)-C8y(O1a)-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-N1y(C1b)-C8y(N4x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-N1y(C1b)-C8y(N4x)-C8y(C8y)">
    <rdfs:label>"dihydropyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-N1y(C1b)-C8y(N4x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00358"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00358">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00358">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-N1y(C1b)-C8y(N4x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-N1y(C1b)-C8y(N4x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-N1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-N1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-N1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-N1y(C1b)-C8y(N4x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-N2x-C2y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-N2x-C2y(C1x)-N1y(C1x)">
    <rdfs:label>"1,6-dihydropyrimidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-N2x-C2y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00395"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00395">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00395">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-N2x-C2y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8x)-N2x-C2y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-N2x-C2y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-N2x-C2y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-N2x-C2y-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8y)-C8y(C8x)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"2H-pyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)-O2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8y)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8y)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdfs:label>"indene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8y)-C8y-C8x-C8x-C8x-C8x-C8y">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8y)-C8y-C8x-C8x-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8y)-C8y-C8x-C8x-C8x-C8x-C8y">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8y)-C8y-C8x-C8x-C8y(C8x)-C8y(C8x)-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8y)-C8y-C8x-C8x-C8y(C8x)-C8y(C8x)-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8x)-C8y(C8y)-C8y-C8x-C8x-C8y(N1b)-C8x-C8y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C1z(C1y+C1y)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C1z(C1y+C2x)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C1z(C1y+C2x)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C1z(C1y+C2x)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C1z(C1y+C2x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C1z(C1y+C2x)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C1z(C1y+C2x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C5x(O5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C5x(O5x)-N1x">
    <rdfs:label>"1-5-dihydropyrrol-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C5x(O5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00367"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00367">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00367">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C5x(O5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C5x(O5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C5x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C5x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C5x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C5x(O5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C5x(O5x)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C5x(O5x)-N1y(C1b)">
    <rdfs:label>"1-5-dihydropyrrol-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C5x(O5x)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00367"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00367">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00367">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C5x(O5x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C5x(O5x)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C5x(O5x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C7x(O6a)-O7x">
    <rdfs:label>"2-(5H)-furanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00369"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00369">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00369">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C8y(C8x)-C8y(C8y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C8y(C8x)-C8y(C8y)-N1y(C1a)">
    <rdfs:label>"1,2-dihydropyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C8y(C8x)-C8y(C8y)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00394"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00394">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00394">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C8y(C8x)-C8y(C8y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C8y(C8x)-C8y(C8y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C8y(C8x)-C8y(C8y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdfs:label>"indene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00357"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C8y-C8x-C8x-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C8y-C8x-C8x-C8y(C8x)-C8y(C8x)-C8y-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C8y-C8x-C8x-C8y(C8x)-C8y(C8x)-C8y-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8y-C8y-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C8y-C8x-C8x-C8y-C8y-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8x)-C8y-C8x-C8x-C8y(C8x)-C8y(C8x)-C8y-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8y)-C5x(O5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8y)-C5x(O5x)-N1x">
    <rdfs:label>"1-5-dihydropyrrol-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8y)-C5x(O5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00367"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00367">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00367">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8y)-C5x(O5x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8y)-C5x(O5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C5x-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C5x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C5x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8y)-C5x(O5x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8y)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8y)-C7x(O6a)-O7x">
    <rdfs:label>"2-(5H)-furanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8y)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00369"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00369">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00369">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8y)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8y)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y-C8y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8y)-C8y(C8x)-C8y(C8y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8y)-C8y(C8x)-C8y(C8y)-N1y(C1a)">
    <rdfs:label>"1,2-dihydropyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-C8y(C8y)-C8y(C8y)-C8y(C8x)-C8y(C8y)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00394"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00394">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-N1x-C2x-C2x-C2y(N1a)-N2x">
    <rdfs:label>"1,2-dihydropyrimidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-N1x-C2x-C2x-C2y(N1a)-N2x">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-N1x-C2x-C2x-C2y-N2x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-N1x-C2x-C2x-C2y(N1a)-N2x"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C4N2"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C4N2">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C4N2">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-N1x-C2x-C2x-C2y-N2x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"1,3-diazinane-4,6-dione"</rdfs:label>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C4N2"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C4N2">
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    <rdfs:label>"3,4-dihydro-2H-1,2,4-thiadiazine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-N1y(C1x)-C1y(C1x)-C1z(C1x+C1x)-C1y(C1y)-N1y(C1x)">
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    <rdfs:label>"imidazolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-N1y(C8y)-C1y(C1a)-C1y(C1y)-N1y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-N1y(C8y)-C1y(C1a)-C1y(C1y)-N1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-N1y-C1y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-N1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-N1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-N1y(C8y)-C1y(C1a)-C1y(C1y)-N1y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-N1y(C8y)-C5x(O5x)-N1y(C1c)-C2y(N2b)-S2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-N1y(C8y)-C5x(O5x)-N1y(C1c)-C2y(N2b)-S2x">
    <rdfs:label>"1,3,5-thiadiazinan-4-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-N1y(C8y)-C5x(O5x)-N1y(C1c)-C2y(N2b)-S2x">
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    <rdfs:label>"dioxolane"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1y-C1y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C3O2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C3O2">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C3O2">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z(C1x)-C1y(C1y)-C1y(C1x)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z(C1x)-C1y(C1y)-C1y(C1x)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y)-O2x">
    <rdfs:label>"hexahydro-2H-1,3-benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z(C1x)-C1y(C1y)-C1y(C1x)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00241"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00241">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00241">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z(C1x)-C1y(C1y)-C1y(C1x)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z(C1x)-C1y(C1y)-C1y(C1x)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z-C1y-C1y-C1z-C1y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z-C1y-C1y-C1z-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z-C1y-C1y-C1z-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z(C1x)-C1y(C1y)-C1y(C1x)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y)-O2x">
    <rdfs:label>"hexahydro-2H-1,3-benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00241"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00241">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00241">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z-C1y-C1z-C1z-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z-C1y-C1z-C1z-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z-C1y-C1z-C1z-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z(C1x+C1y)-C1z(C1y+C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z(C1x+C1y)-C1z(C1y+C1y)-O2x">
    <rdfs:label>"dioxolane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z(C1x+C1y)-C1z(C1y+C1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00231"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z(C1x+C1y)-C1z(C1y+C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z(C1x+C1y)-C1z(C1y+C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z(C1x+C1y)-C1z(C1y+C1y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z-C1y-C1y-C1z-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z-C1y-C1y-C1z-C1y-C1z-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C7O2"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7O2">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7O2">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z-C1y-C1y-C1z-C1y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z-C1y-C1z-C1z-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z-C1y-C1z-C1z-C1y-C1z-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C7O2"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7O2">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7O2">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z-C1y-C1z-C1z-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z-C1z-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C3O2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C3O2">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C3O2">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C1z-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y(C8x)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y(C8x)-C8y(C8x)-O2x">
    <rdfs:label>"2H-1-3-dioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y(C8x)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00409"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00409">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00409">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y(C8x)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y(C8x)-C8y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y(C8x)-C8y(C8y)-O2x">
    <rdfs:label>"2H-1-3-dioxole"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y(C8x)-C8y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00409"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00409">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00409">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y(C8x)-C8y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y(C8x)-C8y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y(C8x)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y(C8y)-C8y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y(C8y)-C8y(C8y)-O2x">
    <rdfs:label>"2H-1-3-dioxole"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y(C8y)-C8y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00409"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00409">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00409">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y(C8y)-C8y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y(C8y)-C8y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y(C8y)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1b)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1b)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1b)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1b)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1b)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1b)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1x)-C8y(C1x)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1x)-C8y(C1x)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1x)-C8y(C1x)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1x)-C8y(C1x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1x)-C8y(C1x)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1x)-C8y(C1x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1x)-C8y(C1y)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1x)-C8y(C1y)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1x)-C8y(C1y)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1x)-C8y(C1y)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1x)-C8y(C1y)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1x)-C8y(C1y)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1x)-C8y(C5x)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1x)-C8y(C5x)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1x)-C8y(C5x)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1x)-C8y(C5x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1x)-C8y(C5x)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1x)-C8y(C5x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8y(C1x)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8y(C1x)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8y(C1x)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8y(C1x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8y(C1x)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8y(C1x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8y(C1y)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8y(C1y)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8y(C1y)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8y(C1y)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8y(C1y)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8y(C1y)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8y(C7x)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8y(C7x)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8y(C7x)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8y(C7x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8y(C7x)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8y(C7x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8y(O2x)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8y(O2x)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8y(O2x)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8y(O2x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8y(O2x)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C1y)-C8y(O2x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C2b)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C2b)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C2b)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C2b)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C2b)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C2b)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C2y)-C8y(C1x)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C2y)-C8y(C1x)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C2y)-C8y(C1x)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C2y)-C8y(C1x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C2y)-C8y(C1x)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C2y)-C8y(C1x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C4a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C4a)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C4a)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C4a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C4a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C4a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C5x)-C8y(C1y)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C5x)-C8y(C1y)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C5x)-C8y(C1y)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C5x)-C8y(C1y)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C5x)-C8y(C1y)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C5x)-C8y(C1y)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C5x)-C8y(C5x)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C5x)-C8y(C5x)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C5x)-C8y(C5x)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C5x)-C8y(C5x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C5x)-C8y(C5x)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C5x)-C8y(C5x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(C1x)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(C1x)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(C1x)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(C1x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(C1x)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(C1x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(C1y)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(C1y)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(C1y)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(C1y)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(C1y)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(C1y)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(C8x)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(C8x)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(C8x)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(C8x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(C8x)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(C8x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(C8y)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(C8y)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(C8y)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(C8y)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(C8y)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(C8y)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(N4y)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(N4y)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(N4y)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(N4y)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(N4y)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(C8y)-C8y(N4y)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C7O2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7O2">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7O2">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C7O2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7O2">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7O2">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8x-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8x-C8y(O2a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8x-C8y(O2a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8x-C8y(O2a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8x-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8x-C8y(O2a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8x-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8y(C1b)-C8y(O2a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8y(C1b)-C8y(O2a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8y(C1b)-C8y(O2a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8y(C1b)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8y(C1b)-C8y(O2a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8y(C1b)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8y(C8y)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8y(C8y)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8y(C8y)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8y(C8y)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8y(C8y)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8y(C8y)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8y(O2a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8y(O2a)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8y(O2a)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8y(O2a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8y(O2a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8y(O2a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8y(O2a)-C8y(O2a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8y(O2a)-C8y(O2a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8y(O2a)-C8y(O2a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8y(O2a)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8y(O2a)-C8y(O2a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1b)-C8y(O2a)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1x)-C8y(O2a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1x)-C8y(O2a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1x)-C8y(O2a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1x)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1x)-C8y(O2a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1x)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(C1z)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(C1z)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(C1z)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(C1z)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(C1z)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(C1z)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(C8y)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(C8y)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(C8y)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(C8y)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(C8y)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(C8y)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(O1a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(O1a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(O1a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(O1a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(O2a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(O2a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(O2a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(O2a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(O2x)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(O2x)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(O2x)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(O2x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(O2x)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1y)-C8y(O2x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1z)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1z)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1z)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1z)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1z)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C1z)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C2y)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C2y)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C2y)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C2y)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C2y)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C2y)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C5x)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C5x)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C5x)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C5x)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C5x)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C5x)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C8y)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C8y)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C8y)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C8y)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C8y)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C8y)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C8y)-C8y(O2a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C8y)-C8y(O2a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C8y)-C8y(O2a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C8y)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C8y)-C8y(O2a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(C8y)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(O2x)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(O2x)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(O2x)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(O2x)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(O2x)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1x)-C8y(O2x)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8x-C8y(O2a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8x-C8y(O2a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8x-C8y(O2a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8x-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8x-C8y(O2a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8x-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C1x)-C8y(O1a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C1x)-C8y(O1a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C1x)-C8y(O1a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C1x)-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C1x)-C8y(O1a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C1x)-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C1x)-C8y(O2a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C1x)-C8y(O2a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C1x)-C8y(O2a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C1x)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C1x)-C8y(O2a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C1x)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C1y)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C1y)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C1y)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C1y)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C1y)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C1y)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C1z)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C1z)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C1z)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C1z)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C1z)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C1z)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C5x)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C5x)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C5x)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C5x)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C5x)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C5x)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C5x)-C8y(O1a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C5x)-C8y(O1a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C5x)-C8y(O1a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C5x)-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C5x)-C8y(O1a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C5x)-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C7x)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C7x)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C7x)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C7x)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C7x)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C7x)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C7x)-C8y(O2a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C7x)-C8y(O2a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C7x)-C8y(O2a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C7x)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C7x)-C8y(O2a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C7x)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C8y)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C8y)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C8y)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C8y)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C8y)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(C8y)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(O1a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(O1a)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(O1a)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(O1a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(O1a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(O1a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(O2a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(O2a)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(O2a)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(O2a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(O2a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(O2a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(O2x)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(O2x)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(O2x)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(O2x)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(O2x)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1y)-C8y(O2x)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1z)-C8y(C1x)-C8y(O2a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1z)-C8y(C1x)-C8y(O2a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1z)-C8y(C1x)-C8y(O2a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1z)-C8y(C1x)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1z)-C8y(C1x)-C8y(O2a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1z)-C8y(C1x)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1z)-C8y(C5x)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1z)-C8y(C5x)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1z)-C8y(C5x)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1z)-C8y(C5x)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1z)-C8y(C5x)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1z)-C8y(C5x)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1z)-C8y(C7x)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1z)-C8y(C7x)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1z)-C8y(C7x)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1z)-C8y(C7x)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1z)-C8y(C7x)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1z)-C8y(C7x)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1z)-C8y(O2x)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1z)-C8y(O2x)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1z)-C8y(O2x)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1z)-C8y(O2x)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1z)-C8y(O2x)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C1z)-C8y(O2x)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2b)-C8y(C6a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2b)-C8y(C6a)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2b)-C8y(C6a)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2b)-C8y(C6a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2b)-C8y(C6a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2b)-C8y(C6a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2b)-C8y(O2a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2b)-C8y(O2a)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2b)-C8y(O2a)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2b)-C8y(O2a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2b)-C8y(O2a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2b)-C8y(O2a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2x)-C8y(C5x)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2x)-C8y(C5x)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2x)-C8y(C5x)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2x)-C8y(C5x)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2x)-C8y(C5x)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2x)-C8y(C5x)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2y)-C8y(C5x)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2y)-C8y(C5x)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2y)-C8y(C5x)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2y)-C8y(C5x)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2y)-C8y(C5x)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2y)-C8y(C5x)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2y)-C8y(C5x)-C8y(O1a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2y)-C8y(C5x)-C8y(O1a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2y)-C8y(C5x)-C8y(O1a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2y)-C8y(C5x)-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2y)-C8y(C5x)-C8y(O1a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C2y)-C8y(C5x)-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C6a)-C8y(C8y)-C8y(C8y)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C6a)-C8y(C8y)-C8y(C8y)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C6a)-C8y(C8y)-C8y(C8y)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C6a)-C8y(C8y)-C8y(C8y)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C6a)-C8y(C8y)-C8y(C8y)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C6a)-C8y(C8y)-C8y(C8y)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8x)-C8y(C8y)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8x)-C8y(C8y)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8x)-C8y(C8y)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8x)-C8y(C8y)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8x)-C8y(C8y)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8x)-C8y(C8y)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(C8x)-C8y(O2a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(C8x)-C8y(O2a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(C8x)-C8y(O2a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(C8x)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(C8x)-C8y(O2a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(C8x)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(C8y)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(C8y)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(C8y)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(C8y)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(C8y)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(C8y)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(N4y)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(N4y)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(N4y)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(N4y)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(N4y)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(N4y)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(N5x)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(N5x)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(N5x)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(N5x)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(N5x)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(N5x)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(N5x)-C8y(O2a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(N5x)-C8y(O2a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(N5x)-C8y(O2a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(N5x)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(N5x)-C8y(O2a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(N5x)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(O1a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(O1a)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(O1a)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(O1a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(O1a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(C8y)-C8y(O1a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(N4x)-C8y(C8y)-C8y(O2a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(N4x)-C8y(C8y)-C8y(O2a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(N4x)-C8y(C8y)-C8y(O2a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(N4x)-C8y(C8y)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(N4x)-C8y(C8y)-C8y(O2a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(N4x)-C8y(C8y)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O1a)-C8y(C8y)-C8y(C1x)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O1a)-C8y(C8y)-C8y(C1x)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O1a)-C8y(C8y)-C8y(C1x)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O1a)-C8y(C8y)-C8y(C1x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O1a)-C8y(C8y)-C8y(C1x)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O1a)-C8y(C8y)-C8y(C1x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(C1x)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(C1x)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(C1x)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(C1x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(C1x)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(C1x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(C8x)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(C8x)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(C8x)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(C8x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(C8x)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(C8x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2x)-C8y(C5x)-C8y(O2a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2x)-C8y(C5x)-C8y(O2a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2x)-C8y(C5x)-C8y(O2a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2x)-C8y(C5x)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2x)-C8y(C5x)-C8y(O2a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2x)-C8y(C5x)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2x)-C8y(C8y)-C8y(O1a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2x)-C8y(C8y)-C8y(O1a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2x)-C8y(C8y)-C8y(O1a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2x)-C8y(C8y)-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2x)-C8y(C8y)-C8y(O1a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2x)-C8y(C8y)-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2x)-C8y(C8y)-C8y(O2a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2x)-C8y(C8y)-C8y(O2a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2x)-C8y(C8y)-C8y(O2a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2x)-C8y(C8y)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2x)-C8y(C8y)-C8y(O2a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y(O2x)-C8y(C8y)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8x-C8y-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C7O2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7O2">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7O2">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C7O2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7O2">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7O2">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C7O2"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7O2">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7O2">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8x-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(C1y)-C8y(C1x)-C8x-C8y(O2a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(C1y)-C8y(C1x)-C8x-C8y(O2a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(C1y)-C8y(C1x)-C8x-C8y(O2a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(C1y)-C8y(C1x)-C8x-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(C1y)-C8y(C1x)-C8x-C8y(O2a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y-C8y-C8x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y-C8y-C8x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y-C8y-C8x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(C1y)-C8y(C1x)-C8x-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(C5x)-C8y(O2x)-C8x-C8y(O1a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(C5x)-C8y(O2x)-C8x-C8y(O1a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(C5x)-C8y(O2x)-C8x-C8y(O1a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(C5x)-C8y(O2x)-C8x-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(C5x)-C8y(O2x)-C8x-C8y(O1a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y-C8y-C8x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y-C8y-C8x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y-C8y-C8x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(C5x)-C8y(O2x)-C8x-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(C8y)-C8y(C1y)-C8y(C1x)-C8y(O2a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(C8y)-C8y(C1y)-C8y(C1x)-C8y(O2a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(C8y)-C8y(C1y)-C8y(C1x)-C8y(O2a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(C8y)-C8y(C1y)-C8y(C1x)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(C8y)-C8y(C1y)-C8y(C1x)-C8y(O2a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(C8y)-C8y(C1y)-C8y(C1x)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(C8y)-C8y(C8y)-C8y(C8x)-C8y(O2a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(C8y)-C8y(C8y)-C8y(C8x)-C8y(O2a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(C8y)-C8y(C8y)-C8y(C8x)-C8y(O2a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(C8y)-C8y(C8y)-C8y(C8x)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(C8y)-C8y(C8y)-C8y(C8x)-C8y(O2a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(C8y)-C8y(C8y)-C8y(C8x)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(N4y)-C8y(C8y)-C8y(O2a)-C8y(O2a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(N4y)-C8y(C8y)-C8y(O2a)-C8y(O2a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(N4y)-C8y(C8y)-C8y(O2a)-C8y(O2a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(N4y)-C8y(C8y)-C8y(O2a)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(N4y)-C8y(C8y)-C8y(O2a)-C8y(O2a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(N4y)-C8y(C8y)-C8y(O2a)-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(O1a)-C8y(C5x)-C8y(C5x)-C8y(O1a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(O1a)-C8y(C5x)-C8y(C5x)-C8y(O1a)-C8y-O2x">
    <rdfs:label>"benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(O1a)-C8y(C5x)-C8y(C5x)-C8y(O1a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00410"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00410">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(O1a)-C8y(C5x)-C8y(C5x)-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(O1a)-C8y(C5x)-C8y(C5x)-C8y(O1a)-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(O2a)-C8x-C8y(C1b)-C8y(O2a)-C8y-O2x">
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    <rdfs:label>"benzodioxole"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(O2a)-C8x-C8y(C1b)-C8y(O2a)-C8y-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1x-O2x-C8y-C8y(O2a)-C8x-C8y(C1b)-C8y(O2a)-C8y-O2x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C7O2"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7O2">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C7O2"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7O2">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7O2">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C7O2"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7O2">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2S5"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C0)-C1z(C0+C1y)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C0)-C1z(C1y+O2x)-C1z(C1y+O2x)-C8y(C8x)-C8y(C8y)-N1x">
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    <rdfs:label>"1,2,3,4-tetrahydropyridine"</rdfs:label>
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    <rdfs:label>"epoxide"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C1y(N4y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C1y(O1a)-C8y(C8y)-C8y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C1y(O1a)-C8y(C8y)-C8y(C8y)-O2x">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C1y(O1a)-C8y(C8y)-C8y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C1y(O1a)-C8y(C8y)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C1y(O1a)-C8y(C8y)-C8y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C1y(O1a)-C8y(C8y)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C1y(O1a)-C8y-C8y(O7x)-C8y(C8y)-C8y(O2x)-C8y(C2x)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C1y(O1a)-C8y-C8y(O7x)-C8y(C8y)-C8y(O2x)-C8y(C2x)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C8y-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C8y-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C8y-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C1y(O1a)-C8y-C8y(O7x)-C8y(C8y)-C8y(O2x)-C8y(C2x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C1y(O2x)-C1y(C1y)-O2x-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C1y(O2x)-C1y(C1y)-O2x-C1z(C1x+O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C1y(O2x)-C1y(C1y)-O2x-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C1y(O2x)-C1y(C1y)-O2x-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C1y(O2x)-C1y(C1y)-O2x-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C1y(O2x)-C1y(C1y)-O2x-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C2y(C2a)-C1x-C1z(C1c+O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C2y(C2a)-C1x-C1z(C1c+O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C1x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C2y(C2a)-C1x-C1z(C1c+O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C2y(C2y)-C2y(C2y)-C2x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C2y(C2y)-C2y(C2y)-C2x-O2x">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C2y(C2y)-C2y(C2y)-C2x-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C2y(C2y)-C2y(C2y)-C2x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C2y(C2y)-C2y(C2y)-C2x-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C2x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C2x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C2x-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C2y(C2y)-C2y(C2y)-C2x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C2y-C2y(C1a)-C5x(O5x)-C2y(C6a)-C2y(O1a)-C2y-C2x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C2y-C2y(C1a)-C5x(O5x)-C2y(C6a)-C2y(O1a)-C2y-C2x-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C5x-C2y-C2y-C2y-C2x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C5x-C2y-C2y-C2y-C2x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C5x-C2y-C2y-C2y-C2x-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1a)-C2y-C2y(C1a)-C5x(O5x)-C2y(C6a)-C2y(O1a)-C2y-C2x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1b)-N1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1b)-N1x-C5x(O5x)">
    <rdfs:label>"pyrrolidone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1b)-N1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00097"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00097">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00097">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1b)-N1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1b)-N1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-N1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-N1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-N1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1b)-N1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1x)-C1y(C1x)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1x)-C1y(C1x)-C2x-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1x)-C1y(C1x)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1x)-C1y(C1x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1x)-C1y(C1x)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1x)-C1y(C1x)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(C1x)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(C1x)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z-C2y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z-C2y-C1y-N1y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y-C1x-C1z(C1y+C8y)-C2y(N2x)-C1y(C1x)-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y-C1x-C1z(C1y+C8y)-C2y(N2x)-C1y(C1x)-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1x-C1z-C2y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y-C1x-C1z(C1y+C8y)-C2y(N2x)-C1y(C1x)-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1x)-C2y(C2x)-C2x-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1x)-C2y(C2x)-C2x-C2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1x)-C2y(C2x)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1y)-C1x-C1y-C2y(N2x)-C1z(C1y+C8y)-C1x-C1y(C1y)-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1y)-C1x-C1y-C2y(N2x)-C1z(C1y+C8y)-C1x-C1y(C1y)-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C1y-C2y-C1z-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C1y-C2y-C1z-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1y)-C1x-C1y-C2y(N2x)-C1z(C1y+C8y)-C1x-C1y(C1y)-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1y)-C2y(C2x)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1y)-C2y(C2x)-C2x-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1y)-C2y(C2x)-C2x-C2x">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1y)-C2y(C2x)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(C1y)-C2y(C2x)-C2x-C2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(O2a)-C1x-C1z(C1c+O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(O2a)-C1x-C1z(C1c+O1a)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(O2a)-C1x-C1z(C1c+O1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(O2a)-C1y(O2a)-O2x">
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    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C1y(O2a)-C1y(O2a)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-C5x(O5x)-N1x-C1y(C1b)"/>
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-N1x-C5x(O5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00216"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00216">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00216">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-N1x-C5x(O5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-N1x-C5x(O5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1x-C5x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1x-C5x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1x-C5x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-N1x-C5x(O5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-O2x-C1z(C1x+O2x)-C1y(C1a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-O2x-C1z(C1x+O2x)-C1y(C1a)-C1y(O7a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-O2x-C1z(C1x+O2x)-C1y(C1a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-O2x-C1z(C1x+O2x)-C1y(C1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-O2x-C1z(C1x+O2x)-C1y(C1a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-O2x-C1z(C1x+O2x)-C1y(C1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-O2x-C1z(C5x+O2x)-C1y(C1a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-O2x-C1z(C5x+O2x)-C1y(C1a)-C1y(O7a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-O2x-C1z(C5x+O2x)-C1y(C1a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-O2x-C1z(C5x+O2x)-C1y(C1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-O2x-C1z(C5x+O2x)-C1y(C1a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-O2x-C1z(C5x+O2x)-C1y(C1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-O7x-C7x(O6a)-C1y(C1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-O7x-C7x(O6a)-C1y(C1a)-C1y(O1a)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-O7x-C7x(O6a)-C1y(C1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-O7x-C7x(O6a)-C1y(C1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-O7x-C7x(O6a)-C1y(C1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1b)-O7x-C7x(O6a)-C1y(C1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1x-C8y(C8y)-C8y(N5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1x-C8y(C8y)-C8y(N5x)-N1x">
    <rdfs:label>"1,2,3,4-tetrahydropyrazine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1x-C8y(C8y)-C8y(N5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00218"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1x-C8y(C8y)-C8y(N5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1x-C8y(C8y)-C8y(N5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1x-C8y-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1x-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1x-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1x-C8y(C8y)-C8y(N5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1x-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1x-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1x-C8y-C8y-N4x-C8y-N5x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1x-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1x-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1x-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1y(C1a)-C8y(C8y)-C8y(N5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1y(C1a)-C8y(C8y)-C8y(N5x)-N1x">
    <rdfs:label>"1,2,3,4-tetrahydropyrazine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1y(C1a)-C8y(C8y)-C8y(N5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00218"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1y(C1a)-C8y(C8y)-C8y(N5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1y(C1a)-C8y(C8y)-C8y(N5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1y(C1a)-C8y(C8y)-C8y(N5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1y(C1a)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1y(C1a)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N4x-C8y-N5x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1y(C1a)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1y(C4a)-C8y(C8y)-C8y(N5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1y(C4a)-C8y(C8y)-C8y(N5x)-N1x">
    <rdfs:label>"1,2,3,4-tetrahydropyrazine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1y(C4a)-C8y(C8y)-C8y(N5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00218"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1y(C4a)-C8y(C8y)-C8y(N5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1y(C4a)-C8y(C8y)-C8y(N5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1y(C4a)-C8y(C8y)-C8y(N5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1y(C4a)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1y(C4a)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N4x-C8y-N5x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-N1y(C4a)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-O2x-C1y(O1a)-C1y(C2b)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-O2x-C1y(O1a)-C1y(C2b)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-O2x-C1y(O1a)-C1y(C2b)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-O2x-C1y(O1a)-C1y(C2b)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-O2x-C1y(O1a)-C1y(C2b)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-O2x-C1y(O1a)-C1y(C2b)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-O2x-C1z(C1x+O2x)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-O2x-C1z(C1x+O2x)-C2x-C2x">
    <rdfs:label>"3,6-dihydro-2H-pyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-O2x-C1z(C1x+O2x)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00202"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-O2x-C1z(C1x+O2x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-O2x-C1z(C1x+O2x)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-O2x-C1z(C1x+O2x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-O7x-C7x(O6a)-C1y(C2b)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-O7x-C7x(O6a)-C1y(C2b)-C1y(O1a)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-O7x-C7x(O6a)-C1y(C2b)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-O7x-C7x(O6a)-C1y(C2b)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-O7x-C7x(O6a)-C1y(C2b)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1c)-O7x-C7x(O6a)-C1y(C2b)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1x-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1x-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1x-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1x-C1x-C1y(C1z)-C1z(C1x+C1x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1x-C1z(C1x+C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1x-C1z(C1x+C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1x-C1z(C1x+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1x)-C1y(O1a)-C1y(C4a)-C2y(C4a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1x)-C1y(O1a)-C1y(C4a)-C2y(C4a)-C2x">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1x)-C1y(O1a)-C1y(C4a)-C2y(C4a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1x)-C1y(O1a)-C1y(C4a)-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1x)-C1y(O1a)-C1y(C4a)-C2y(C4a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1x)-C1y(O1a)-C1y(C4a)-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1x)-C2y(C6a)-C2x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1x)-C2y(C6a)-C2x-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C2x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C2x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C2x-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1x)-C2y(C6a)-C2x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1x)-C2y(C7a)-C2x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1x)-C2y(C7a)-C2x-O2x">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1x)-C2y(C7a)-C2x-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1x)-C2y(C7a)-C2x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1x)-C2y(C7a)-C2x-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C2x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C2x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C2x-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1x)-C2y(C7a)-C2x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1y)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1y)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1y)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1y)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1y)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1y)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1z)-C1y(O1a)-C2x-C2y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1z)-C1y(O1a)-C2x-C2y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1z)-C1y(O1a)-C2x-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1z)-C1z(C1y+O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1z)-C1z(C1y+O1a)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1z)-C1z(C1y+O1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1z)-C1z(C1y+O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1z)-C1z(C1y+O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1z)-C1z(C1y+O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1z)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1z)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1z)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1z)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1z)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C1z)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C2y)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C2y)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C2y)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C2y)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C2y)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y(C2y)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y-C1z(C1y+O2x)-C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y-C1z(C1y+O2x)-C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-C1z-C1y-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-C1z-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-C1z-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1y-C1z(C1y+O2x)-C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C1y(O7a)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C1y(O7a)-C1y(O2a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C1y(O7a)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C1y(O7a)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C1y(O7a)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C1y(O7a)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C5x(O5x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C5x(O5x)-C1y(O1a)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C5x(O5x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C5x(O5x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C5x(O5x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C5x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C5x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C5x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C5x(O5x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C2x-C2y(O2a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C2x-C2y(O2a)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C2x-C2y(O2a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C2x-C2y(O2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C2x-C2y(O2a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2x-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C2x-C2y(O2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C2x-C2y(O7x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C2x-C2y(O7x)-C2y(C2x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C2x-C2y(O7x)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C2x-C2y(O7x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C2x-C2y(O7x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C2x-C2y(O7x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)-C2y(O2a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)-C2y(O2a)-C2x">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)-C2y(O2a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)-C2y(O2a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)-C2y(O2a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C5x-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C5x-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C5x-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1a+C1y)-C5x(O5x)-C2y(O2a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1z)-C1z(O1a+O2x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1z)-C1z(O1a+O2x)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1z)-C1z(O1a+O2x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1z)-C1z(O1a+O2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1z)-C1z(O1a+O2x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1x+C1y)-C1y(C1z)-C1z(O1a+O2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1x+C1y)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1x+C1y)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1x+C1y)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1x+C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1x+C1y)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1x+C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1y+O2x)-C1y(O2x)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1y+O2x)-C1y(O2x)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1y+O2x)-C1y(O2x)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1y+O2x)-C1y(O2x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1y+O2x)-C1y(O2x)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C1z(C1y+O2x)-C1y(O2x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C2y(C1x)-C2x-C5x(O5x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C2y(C1x)-C2x-C5x(O5x)-C1y(O1a)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C2y(C1x)-C2x-C5x(O5x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C2y(C1x)-C2x-C5x(O5x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C2y(C1x)-C2x-C5x(O5x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-C5x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-C5x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-C5x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C2y(C1x)-C2x-C5x(O5x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C2y(C1y)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C2y(C1y)-C2x-C5x(O5x)">
    <rdfs:label>"cyclopentenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C2y(C1y)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00179"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C2y(C1y)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C2y(C1y)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-C2y(C1y)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-N1y(C1x)-C1y(C1x)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-N1y(C1x)-C1y(C1x)-C1y(C1z)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-N1y(C1x)-C1y(C1x)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-N1y(C1x)-C1y(C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-N1y(C1x)-C1y(C1x)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-N1y(C1x)-C1y(C1x)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-N1y(C1z)-C2y(N2a)-N1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-N1y(C1z)-C2y(N2a)-N1x-C5x(O5x)">
    <rdfs:label>"1,3-diazinan-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-N1y(C1z)-C2y(N2a)-N1x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00341"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00341">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00341">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-N1y(C1z)-C2y(N2a)-N1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-N1y(C1z)-C2y(N2a)-N1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C2y-N1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C2y-N1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C2y-N1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-N1y(C1z)-C2y(N2a)-N1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-O7x-C7x(O6a)-C1z(C1a+C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-O7x-C7x(O6a)-C1z(C1a+C1y)-C5x(O5x)">
    <rdfs:label>"oxane-2,4-dione"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-O7x-C7x(O6a)-C1z(C1a+C1y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00185"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00185">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00185">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-O7x-C7x(O6a)-C1z(C1a+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-O7x-C7x(O6a)-C1z(C1a+C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1x)-O7x-C7x(O6a)-C1z(C1a+C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C1x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C1x)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C1x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C1x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C1x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C1x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C1x)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C1y)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C1y)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C1y)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C1y)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C1y)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C1y)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C1z)-C1z(C1y+O1a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C1z)-C1z(C1y+O1a)-C1y(O7a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C1z)-C1z(C1y+O1a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C1z)-C1z(C1y+O1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C1z)-C1z(C1y+O1a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C1z)-C1z(C1y+O1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C2y)-C1x-C8y(N5x)-C8y(C8y)-N4y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C2y)-C1x-C8y(N5x)-C8y(C8y)-N4y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C8y-C8y-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C8y-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C8y-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C2y)-C1x-C8y(N5x)-C8y(C8y)-N4y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C2y)-C1x-C8y(N5x)-C8y-C8y(C8x)-C8y(C8x)-C8y(C8x)-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C2y)-C1x-C8y(N5x)-C8y-C8y(C8x)-C8y(C8x)-C8y(C8x)-N4y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C8y-C8y-C8y-C8y-C8y-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C8y-C8y-C8y-C8y-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C8y-C8y-C8y-C8y-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C2y)-C1x-C8y(N5x)-C8y-C8y(C8x)-C8y(C8x)-C8y(C8x)-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C2y)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C2y)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C2y)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C2y)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C2y)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1y(C2y)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1z)-C1z(O1a+O2x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1z)-C1z(O1a+O2x)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1z)-C1z(O1a+O2x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1z)-C1z(O1a+O2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1z)-C1z(O1a+O2x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1z(C1x+C1y)-C1y(C1z)-C1z(O1a+O2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1z(C5x+O7x)-C1y(C2x)-C1y(O1a)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1z(C5x+O7x)-C1y(C2x)-C1y(O1a)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C1z(C5x+O7x)-C1y(C2x)-C1y(O1a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C2y(C2y)-C5x(O5x)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C2y(C2y)-C5x(O5x)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C2y(C2y)-C5x(O5x)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C2y(C2y)-C5x(O5x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C2y(C2y)-C5x(O5x)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C5x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C5x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C5x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C2y(C2y)-C5x(O5x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C2y(C2y)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C2y(C2y)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C5x-C8y-C8y-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C5x-C8y-C8y-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C5x-C8y-C8y-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-C2y(C2y)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C1x)-C8y(C8y)-C8y(N5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C1x)-C8y(C8y)-C8y(N5x)-N1x">
    <rdfs:label>"1,2,3,4-tetrahydropyrazine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C1x)-C8y(C8y)-C8y(N5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00218"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C1x)-C8y(C8y)-C8y(N5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C1x)-C8y(C8y)-C8y(N5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C1x)-C8y(C8y)-C8y(N5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C1x)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C1x)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N4x-C8y-N5x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C1x)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C1x)-C8y-C8y(O5x)-N5x-C8y(N1a)-N4x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C1x)-C8y-C8y(O5x)-N5x-C8y(N1a)-N4x-C8y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N5x-C8y-N4x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N5x-C8y-N4x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N5x-C8y-N4x-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C1x)-C8y-C8y(O5x)-N5x-C8y(N1a)-N4x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C2x)-C8y(C8y)-C8y(N5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C2x)-C8y(C8y)-C8y(N5x)-N1x">
    <rdfs:label>"1,2,3,4-tetrahydropyrazine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C2x)-C8y(C8y)-C8y(N5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00218"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C2x)-C8y(C8y)-C8y(N5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C2x)-C8y(C8y)-C8y(N5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C2x)-C8y(C8y)-C8y(N5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C2x)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C2x)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N4x-C8y-N5x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C2x)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(S2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(S2a)">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(S2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(S2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(S2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(S2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C8y)-C1x-N1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C8y)-C1x-N1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C8y)-C1x-N1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C8y)-C2x-N2y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C8y)-C2x-N2y(C8y)">
    <rdfs:label>"imidazoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C8y)-C2x-N2y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00213"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00213">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00213">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C8y)-C2x-N2y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C8y)-C2x-N2y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C2x-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C2x-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C2x-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-N1y(C8y)-C2x-N2y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-O2x-C1z(C1y+O1a)-C1y(O2a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-O2x-C1z(C1y+O1a)-C1y(O2a)-C1y(O1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-O2x-C1z(C1y+O1a)-C1y(O2a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-O2x-C1z(C1y+O1a)-C1y(O2a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-O2x-C1z(C1y+O1a)-C1y(O2a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-O2x-C1z(C1y+O1a)-C1y(O2a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-O7x-C7x(O6a)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-O7x-C7x(O6a)-C1y(C1z)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-O7x-C7x(O6a)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-O7x-C7x(O6a)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-O7x-C7x(O6a)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1y)-O7x-C7x(O6a)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1b+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1b+O1a)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1b+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1b+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1x+N1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1x+N1x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1x+N1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1x+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1x+N1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1x+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1x+O1a)-C1y(N1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1x+O1a)-C1y(N1x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1x+O1a)-C1y(N1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1x+O1a)-C1y(N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1x+O1a)-C1y(N1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1x+O1a)-C1y(N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1x+O2x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1x)-O2x-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1y)-C1z(C1a+C1z)-C2y(O7x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1y)-C1z(C1a+C1z)-C2y(O7x)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1y)-C1z(C1a+C1z)-C2y(O7x)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1y)-C1z(C1a+C1z)-C2y(O7x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1y)-C1z(C1a+C1z)-C2y(O7x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1y)-C1z(C1a+C1z)-C2y(O7x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1y)-O2x-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1y)-O2x-C1z(C1x+O2x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1y)-O2x-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1y)-O2x-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1y)-O2x-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1y)-O2x-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1y)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1y)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1y)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1y)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1y)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C1z)-C1y(C1y)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C1y)-C1y(O7x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C1y)-C1y(O7x)-C1y(O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C1y)-C1y(O7x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C1y)-C1y(O7x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C1y)-C1y(O7x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C1y)-C1y(O7x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C2y)-C1y(O7x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C2y)-C1y(O7x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C2y)-C1y(O7x)-C5x(O5x)">
    <rdfs:label>"cycloheptanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C2y)-C1y(O7x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00125"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00125">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C2y)-C1y(O7x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C2y)-C1y(O7x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C2x)-C1z(C1a+C5x)-C1y(O7a)-C1y(C2y)-C1y(O7x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C4a)-C1y(C1x)-C1y(C1y)-C1y(C1x)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C4a)-C1y(C1x)-C1y(C1y)-C1y(C1x)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C4a)-C1y(C1x)-C1y(C1y)-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C4a)-C1y(C1y)-C1x-C1y-C2y(N2x)-C1z(C1y+C8y)-C1x-C1y(C1y)-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C4a)-C1y(C1y)-C1x-C1y-C2y(N2x)-C1z(C1y+C8y)-C1x-C1y(C1y)-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C1y-C2y-C1z-C1x-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C1y-C2y-C1z-C1x-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C4a)-C1y(C1y)-C1x-C1y-C2y(N2x)-C1z(C1y+C8y)-C1x-C1y(C1y)-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C5a)-N2x-C2y(C1c)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C5a)-N2x-C2y(C1c)-O2x">
    <rdfs:label>"oxazoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C5a)-N2x-C2y(C1c)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00227">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C5a)-N2x-C2y(C1c)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C5a)-N2x-C2y(C1c)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N2x-C2y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N2x-C2y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N2x-C2y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C5a)-N2x-C2y(C1c)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C5a)-N2x-C2y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C5a)-N2x-C2y(C8y)-O2x">
    <rdfs:label>"oxazoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C5a)-N2x-C2y(C8y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C5a)-N2x-C2y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N2x-C2y-O2x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C5a)-N2x-C2y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C5x)-N2x-C2y(C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C5x)-N2x-C2y(C1y)-O2x">
    <rdfs:label>"oxazoline"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C5x)-N2x-C2y(C1y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C7x)-C1z(C1a+C5x)-C1y(C1z)-C1y(O1a)-C1y(O7x)">
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    <rdfs:label>"cyclohexane"</rdfs:label>
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    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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    <rdfs:label>"cyclopentene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-C1y(C1x)-C1y(C1x)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-C1y(C1x)-C1y(C1x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-C8y(C8y)-C8y(C8y)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-C8y(C8y)-C8y(C8y)-C2x-C2y(C1a)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-C8y(C8y)-C8y(C8y)-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-C8y(C8y)-C8y(C8y)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-C8y(C8y)-C8y(C8y)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-C8y(C8y)-C8y(C8y)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C1y(C1y)-C1z(C2y+O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C1y(C1y)-C1z(C2y+O2a)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C1y(C1y)-C1z(C2y+O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C1y(C1y)-C1z(C2y+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C1y(C1y)-C1z(C2y+O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C1y(C1y)-C1z(C2y+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C1z(C1x+O2a)-C1z(C2x+O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C1z(C1x+O2a)-C1z(C2x+O2a)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C1z(C1x+O2a)-C1z(C2x+O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C1z(C1x+O2a)-C1z(C2x+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C1z(C1x+O2a)-C1z(C2x+O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C1z(C1x+O2a)-C1z(C2x+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C2y(C2x)-C1z(C2x+O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C2y(C2x)-C1z(C2x+O2a)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C2y(C2x)-C1z(C2x+O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C2y(C2x)-C1z(C2x+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C2y(C2x)-C1z(C2x+O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C2y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C2y(C2x)-C1z(C2x+O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C2y-C2x-C5x(O5x)-C2y(C1b)-C2x-C1z(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C2y-C2x-C5x(O5x)-C2y(C1b)-C2x-C1z(O2a)">
    <rdfs:label>"3,3a-dihydro-2H-1-benzofuran-6-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C2y-C2x-C5x(O5x)-C2y(C1b)-C2x-C1z(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00412"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00412">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00412">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C2y-C2x-C5x(O5x)-C2y(C1b)-C2x-C1z(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C2y-C2x-C5x(O5x)-C2y(C1b)-C2x-C1z(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C2y-C2x-C5x-C2y-C2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C2y-C2x-C5x-C2y-C2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C2y-C2x-C5x-C2y-C2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C2y-C2x-C5x(O5x)-C2y(C1b)-C2x-C1z(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C8y-C8y(O2a)-C8x-C8y(C2b)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C8y-C8y(O2a)-C8x-C8y(C2b)-C8x-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C8y-C8y(O2a)-C8x-C8y(C2b)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C8y-C8y(O2a)-C8x-C8y(C2b)-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C8y-C8y(O2a)-C8x-C8y(C2b)-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y-C8x-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y-C8x-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(C8y)-O2x-C8y-C8y(O2a)-C8x-C8y(C2b)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1x-C1y(N1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1x-C1y(N1a)-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1x-C1y(N1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1x-C1y(N1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1x-C1y(N1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1x-C1y(N1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C5x(O5x)-N1y(S4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C5x(O5x)-N1y(S4a)">
    <rdfs:label>"2-azetidinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C5x(O5x)-N1y(S4a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00191"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00191">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00191">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C5x(O5x)-N1y(S4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C5x(O5x)-N1y(S4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1b)-C5x(O5x)-N1y(S4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1x)-C1y(C1x)-O2x-C1z(C1x+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1x)-C1y(C1x)-O2x-C1z(C1x+C2y)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1x)-C1y(C1x)-O2x-C1z(C1x+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1x)-C1y(C1x)-O2x-C1z(C1x+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1x)-C1y(C1x)-O2x-C1z(C1x+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1x)-C1y(C1x)-O2x-C1z(C1x+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1y)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C1z(C1b+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1y)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C1z(C1b+C1x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1y)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C1z(C1b+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1y)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1y)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C1z(C1b+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C8y-C8y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C8y-C8y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C8y-C8y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(N1y)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C1z(C1b+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1x-C1y(O1a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1x-C1y(O1a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1x-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1x-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1x-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1x-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1x-C1y(O1a)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1x-C1y(O1a)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1x-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1c)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1c)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1c)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1c)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1c)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1c)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1c)-C1y(O1a)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1c)-C1y(O1a)-C1y(O2b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1c)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1c)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1c)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(N1c)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(C1z)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(C1z)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(C1z)-C1z(C1a+C1y)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(C8y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(C8y)-N1y(C1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(C8y)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(C8y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(C8y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(C8y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C8y)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O7a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O7a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O7a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O7a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O7a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O7a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O7a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O7a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O7a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2a)-C1y(O7a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2x)-C1y(C1y)-O2x-C1y(C1x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2x)-C1y(C1y)-O2x-C1y(C1x)-C1y(O2x)">
    <rdfs:label>"oxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2x)-C1y(C1y)-O2x-C1y(C1x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2x)-C1y(C1y)-O2x-C1y(C1x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2x)-C1y(C1y)-O2x-C1y(C1x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2x)-C1y(C1y)-O2x-C1y(C1x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2x)-C1y(O2a)-O2x-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2x)-C1y(O2a)-O2x-C1y(O2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2x)-C1y(O2a)-O2x-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2x)-C1y(O2a)-O2x-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2x)-C1y(O2a)-O2x-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O2x)-C1y(O2a)-O2x-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O7a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O7a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O7a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O7a)-C1y(O7a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O7a)-C1y(O7a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O7a)-C1y(O7a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O7a)-C1y(O7a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O7a)-C1y(O7a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1y(O7a)-C1y(O7a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(C1a+O2a)-C1x-C1z(O2x+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(C1a+O2a)-C1x-C1z(O2x+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(C1a+O2a)-C1x-C1z(O2x+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(C1z+O1a)-C1y(C1z)-C1y(C2x)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(C1z+O1a)-C1y(C1z)-C1y(C2x)-C1z(C1y+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(C1z+O1a)-C1y(C1z)-C1y(C2x)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(C1z+O1a)-C1y(C1z)-C1y(C2x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(C1z+O1a)-C1y(C1z)-C1y(C2x)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(C1z+O1a)-C1y(C1z)-C1y(C2x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(C1z+O7a)-C1y(C1z)-C1y(C2x)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(C1z+O7a)-C1y(C1z)-C1y(C2x)-C1z(C1y+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(C1z+O7a)-C1y(C1z)-C1y(C2x)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(C1z+O7a)-C1y(C1z)-C1y(C2x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(C1z+O7a)-C1y(C1z)-C1y(C2x)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(C1z+O7a)-C1y(C1z)-C1y(C2x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(O1a)-C1z(C1a+C1a)-C1y-C1y(C2x)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(O1a)-C1z(C1a+C1a)-C1y-C1y(C2x)-C1z(C1y+O1a)">
    <rdfs:label>"bicyclo[4.1.0]heptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(O1a)-C1z(C1a+C1a)-C1y-C1y(C2x)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00111"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(O1a)-C1z(C1a+C1a)-C1y-C1y(C2x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(O1a)-C1z(C1a+C1a)-C1y-C1y(C2x)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(O1a)-C1z(C1a+C1a)-C1y-C1y(C2x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(O7a)-C1z(C1a+C1a)-C1y-C1y(C2x)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(O7a)-C1z(C1a+C1a)-C1y-C1y(C2x)-C1z(C1y+O1a)">
    <rdfs:label>"bicyclo[4.1.0]heptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(O7a)-C1z(C1a+C1a)-C1y-C1y(C2x)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00111"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(O7a)-C1z(C1a+C1a)-C1y-C1y(C2x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(O7a)-C1z(C1a+C1a)-C1y-C1y(C2x)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C1z(O7a)-C1z(C1a+C1a)-C1y-C1y(C2x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C2y(C5x)-C2y(C5x)-C1y(C1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C2y(C5x)-C2y(C5x)-C1y(C1a)-O2x">
    <rdfs:label>"3,6-dihydro-2H-pyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C2y(C5x)-C2y(C5x)-C1y(C1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00202"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C2y(C5x)-C2y(C5x)-C1y(C1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C2y(C5x)-C2y(C5x)-C1y(C1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C2y(C5x)-C2y(C5x)-C1y(C1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C2y(C5x)-C2y(C5x)-C2y(C5a)-C2y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C2y(C5x)-C2y(C5x)-C2y(C5a)-C2y(O1a)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C2y(C5x)-C2y(C5x)-C2y(C5a)-C2y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C2y(C5x)-C2y(C5x)-C2y(C5a)-C2y(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C2y(C5x)-C2y(C5x)-C2y(C5a)-C2y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C2y(C5x)-C2y(C5x)-C2y(C5a)-C2y(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C2y-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)-C2y-C1y(C1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C2y-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)-C2y-C1y(C1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C5x-C8y-C8y-C5x-C2y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C5x-C8y-C8y-C5x-C2y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C2y-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)-C2y-C1y(C1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(O2b)-O2x">
    <rdfs:label>"oxan-4-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00244"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00244">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00244">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(O2b)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(O2b)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C8y(C8x)-C8y(C8y)-C1y(C1a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C8y(C8x)-C8y(C8y)-C1y(C1a)-N1x">
    <rdfs:label>"3-piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C8y(C8x)-C8y(C8y)-C1y(C1a)-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C8y(C8x)-C8y(C8y)-C1y(C1a)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C8y(C8x)-C8y(C8y)-C1y(C1a)-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C8y(C8x)-C8y(C8y)-C1y(C1a)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C8y(C8y)-C8y(C8y)-C1y(C1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C8y(C8y)-C8y(C8y)-C1y(C1a)-O2x">
    <rdfs:label>"3,6-dihydro-2H-pyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C8y(C8y)-C8y(C8y)-C1y(C1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C8y(C8y)-C8y(C8y)-C1y(C1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C8y(C8y)-C8y(C8y)-C1y(C1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C8y-C8x-C8x-C8y(C8y)-C8y(O1a)-C8y-C1y(C1a)-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8x-C8x-C8y-C8y-C8y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8x-C8x-C8y-C8y-C8y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C8y-C8x-C8x-C8y(C8y)-C8y(O1a)-C8y-C1y(C1a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C8y-C8y(C8y)-C8y(C8x)-C8y(C8y)-C8y(O1a)-C8y-C1y(C1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C8y-C8y(C8y)-C8y(C8x)-C8y(C8y)-C8y(O1a)-C8y-C1y(C1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y-C8y-C8y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y-C8y-C8y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y-C8y-C8y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O1a)-C8y-C8y(C8y)-C8y(C8x)-C8y(C8y)-C8y(O1a)-C8y-C1y(C1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(N1c)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(N1c)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(N1c)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(N1c)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(N1c)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(N1c)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(N1c)-C1y(O7a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(N1c)-C1y(O7a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(N1c)-C1y(O7a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(N1c)-C1y(O7a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(N1c)-C1y(O7a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(N1c)-C1y(O7a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1x-C1z(O2x+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1x-C1z(O2x+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1x-C1z(O2x+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O7a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O7a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O7a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O7a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O7a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O7a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O7a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1y(O7a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1z(C1a+O2a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1z(C1a+O2a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2a)-C1z(C1a+O2a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2x)-C1y(C1x)-O2x-C1y(C1b)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2x)-C1y(C1x)-O2x-C1y(C1b)-C1y(O7a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2x)-C1y(C1x)-O2x-C1y(C1b)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2x)-C1y(C1x)-O2x-C1y(C1b)-C1y(O7a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2x)-C1y(C1x)-O2x-C1y(C1b)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2x)-C1y(C1x)-O2x-C1y(C1b)-C1y(O7a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2x)-C1y(O2x)-C1y(C1z)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2x)-C1y(O2x)-C1y(C1z)-C1z(C1a+C1y)-C1z(C1x+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2x)-C1y(O2x)-C1y(C1z)-C1z(C1a+C1y)-C1z(C1x+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2x)-C1z(C1a+O2x)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2x)-C1z(C1a+O2x)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2x)-C1z(C1a+O2x)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2x)-C1z(C1a+O2x)-C1y(O1a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2x)-C1z(C1a+O2x)-C1y(O1a)-C1y(O2a)-O2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2x)-C1z(C1a+O2x)-C1y(O1a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2x)-C8y(C8y)-C8y(C8y)-C1y(C1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2x)-C8y(C8y)-C8y(C8y)-C1y(C1a)-O2x">
    <rdfs:label>"3,6-dihydro-2H-pyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2x)-C8y(C8y)-C8y(C8y)-C1y(C1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2x)-C8y(C8y)-C8y(C8y)-C1y(C1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2x)-C8y(C8y)-C8y(C8y)-C1y(C1a)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O2x)-C8y-C8y(C8y)-C8y(C8y)-C8y(C5x)-C8y(O1a)-C8y-C1y(C1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(C1b)-C7x(O6a)-O7x-C1y(C1a)-C1y(N1b)-C7x(O6a)-O7x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(C1b)-C7x(O6a)-O7x-C1y(C1a)-C1y(N1b)-C7x(O6a)-O7x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(C1b)-C7x(O6a)-O7x-C1y(C1a)-C1y(N1b)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O1a)-C1y(O2a)-C1y(O7a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O1a)-C1y(O2a)-C1y(O7a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O1a)-C1y(O2a)-C1y(O7a)-O2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O1a)-C1y(O2a)-C1y(O7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O1a)-C1y(O2a)-C1y(O7a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O1a)-C1y(O2a)-C1y(O7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O2a)-C1y(O2a)-C1y(O7a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O2a)-C1y(O2a)-C1y(O7a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O2a)-C1y(O2a)-C1y(O7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O2x)-C1y(O2x)-C2y(C2x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O2x)-C1y(O2x)-C2y(C2x)-C1z(C1a+C1x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O2x)-C1y(O2x)-C2y(C2x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O2x)-C1y(O2x)-C2y(C2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O2x)-C1y(O2x)-C2y(C2x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y(O2x)-C1y(O2x)-C2y(C2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y-O2x-C1y-C2y(C2x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y-O2x-C1y-C2y(C2x)-C1z(C1a+C1x)">
    <rdfs:label>"7-oxabicyclo[4.1.0]heptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y-O2x-C1y-C2y(C2x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00351"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00351">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00351">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y-O2x-C1y-C2y(C2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y-O2x-C1y-C2y(C2x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1y-O2x-C1y-C2y(C2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C1y+C2c)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C1y+C2c)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)">
    <rdfs:label>"1,3-dioxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C1y+C2c)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00240"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C1y+C2c)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C1y+C2c)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C1y+C2c)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C1y+C2c)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C1y+C2c)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)">
    <rdfs:label>"1,3-dioxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C1y+C2c)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00240"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C1y+C2c)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C1y+C2c)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C1y+C2c)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C1z+O7a)-C1y(C1z)-C1y(C2x)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C1z+O7a)-C1y(C1z)-C1y(C2x)-C1z(C1y+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C1z+O7a)-C1y(C1z)-C1y(C2x)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C1z+O7a)-C1y(C1z)-C1y(C2x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C1z+O7a)-C1y(C1z)-C1y(C2x)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C1z+O7a)-C1y(C1z)-C1y(C2x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c)-O2x-C1z(C1b+O2x)-O2x-C1y-C1y(C1y)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c)-O2x-C1z(C1b+O2x)-O2x-C1y-C1y(C1y)-C1z(C1y+O2x)">
    <rdfs:label>"hexahydro-2H-1,3-benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c)-O2x-C1z(C1b+O2x)-O2x-C1y-C1y(C1y)-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00241"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00241">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00241">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c)-O2x-C1z(C1b+O2x)-O2x-C1y-C1y(C1y)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c)-O2x-C1z(C1b+O2x)-O2x-C1y-C1y(C1y)-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c)-O2x-C1z(C1b+O2x)-O2x-C1y-C1y(C1y)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c)-O2x-C1z(C8y+O2x)-O2x-C1y-C1y(C1y)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c)-O2x-C1z(C8y+O2x)-O2x-C1y-C1y(C1y)-C1z(C1y+O2x)">
    <rdfs:label>"hexahydro-2H-1,3-benzodioxole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c)-O2x-C1z(C8y+O2x)-O2x-C1y-C1y(C1y)-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00241"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00241">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00241">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c)-O2x-C1z(C8y+O2x)-O2x-C1y-C1y(C1y)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c)-O2x-C1z(C8y+O2x)-O2x-C1y-C1y(C1y)-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c)-O2x-C1z(C8y+O2x)-O2x-C1y-C1y(C1y)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c+O2x)-C1y(C1y)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c+O2x)-C1y(C1y)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)">
    <rdfs:label>"1,3-dioxocane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c+O2x)-C1y(C1y)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00239"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00239">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00239">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c+O2x)-C1y(C1y)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c+O2x)-C1y(C1y)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c+O2x)-C1y(C1y)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c+O2x)-C1y(C1y)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c+O2x)-C1y(C1y)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)">
    <rdfs:label>"1,3-dioxocane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c+O2x)-C1y(C1y)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00239"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00239">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00239">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c+O2x)-C1y(C1y)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c+O2x)-C1y(C1y)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c+O2x)-C1y(C1y)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c+O2x)-C1y(O2x)-C1y(C1y)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c+O2x)-C1y(O2x)-C1y(C1y)-C1z(C1y+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c+O2x)-C1y(O2x)-C1y(C1y)-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c+O2x)-C1y(O2x)-C1y(C1y)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c+O2x)-C1y(O2x)-C1y(C1y)-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(C2c+O2x)-C1y(O2x)-C1y(C1y)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(O7a)-C1z(C1a+C1a)-C1y-C1y(C2x)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(O7a)-C1z(C1a+C1a)-C1y-C1y(C2x)-C1z(C1y+O1a)">
    <rdfs:label>"bicyclo[4.1.0]heptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(O7a)-C1z(C1a+C1a)-C1y-C1y(C2x)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00111"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(O7a)-C1z(C1a+C1a)-C1y-C1y(C2x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(O7a)-C1z(C1a+C1a)-C1y-C1y(C2x)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(O7a)-C1z(C1a+C1a)-C1y-C1y(C2x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(O7a)-C1z(C1a+C1b)-C1y-C1y(C2x)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(O7a)-C1z(C1a+C1b)-C1y-C1y(C2x)-C1z(C1y+O1a)">
    <rdfs:label>"bicyclo[4.1.0]heptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(O7a)-C1z(C1a+C1b)-C1y-C1y(C2x)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00111"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00111">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(O7a)-C1z(C1a+C1b)-C1y-C1y(C2x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(O7a)-C1z(C1a+C1b)-C1y-C1y(C2x)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7a)-C1z(O7a)-C1z(C1a+C1b)-C1y-C1y(C2x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7x)-C1y(O7a)-C1y(O7a)-C1z(C1b)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1y(O7a)-C1z(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7x)-C1y(O7a)-C1y(O7a)-C1z(C1b)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1y(O7a)-C1z(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7x)-C1y(O7a)-C1y(O7a)-C1z(C1b)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1y(O7a)-C1z(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7x)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7x)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7x)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7x)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7x)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(O7x)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(P1b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(P1b)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y(P1b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1x-C2y-C1y-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-C1y(O7x)-C1y(C2y)-C1y(O1a)-C1x-C2y(C2a)-C1y-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-C1z(C1a+C1x)-C1y(C1y)-C1y(O1a)-C1y-O2x-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-C1z(C1a+C1x)-C1y(C1y)-C1y(O1a)-C1y-O2x-C1z(C1x+O2x)">
    <rdfs:label>"hexahydro-2H-cyclopenta[b]furan"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-C1z(C1a+C1x)-C1y(C1y)-C1y(O1a)-C1y-O2x-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00269"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00269">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00269">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-C1z(C1a+C1x)-C1y(C1y)-C1y(O1a)-C1y-O2x-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-C1z(C1a+C1x)-C1y(C1y)-C1y(O1a)-C1y-O2x-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-O2x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-C1z(C1a+C1x)-C1y(C1y)-C1y(O1a)-C1y-O2x-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-C1z(C1a+C1y)-C1y(C1y)-C1y(O7a)-C1y-C1z(C1a+C1z)-C2y(O7x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-C1z(C1a+C1y)-C1y(C1y)-C1y(O7a)-C1y-C1z(C1a+C1z)-C2y(O7x)-C2x">
    <rdfs:label>"2,3,3a,4,7,7a-hexahydro-1H-indene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-C1z(C1a+C1y)-C1y(C1y)-C1y(O7a)-C1y-C1z(C1a+C1z)-C2y(O7x)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00120"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00120">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00120">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-C1z(C1a+C1y)-C1y(C1y)-C1y(O7a)-C1y-C1z(C1a+C1z)-C2y(O7x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-C1z(C1a+C1y)-C1y(C1y)-C1y(O7a)-C1y-C1z(C1a+C1z)-C2y(O7x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C1z-C2y-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-C1z(C1a+C1y)-C1y(C1y)-C1y(O7a)-C1y-C1z(C1a+C1z)-C2y(O7x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-C1z(C7x+O2x)-C1z(C1y+C1z)-C1y(O1a)-C1y-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-C1z(C7x+O2x)-C1z(C1y+C1z)-C1y(O1a)-C1y-O7x-C7x(O6a)">
    <rdfs:label>"hexahydrocyclopenta[b]furan-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-C1z(C7x+O2x)-C1z(C1y+C1z)-C1y(O1a)-C1y-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00256"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00256">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00256">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-C1z(C7x+O2x)-C1z(C1y+C1z)-C1y(O1a)-C1y-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-C1z(C7x+O2x)-C1z(C1y+C1z)-C1y(O1a)-C1y-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-O7x-C7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-C1z(C7x+O2x)-C1z(C1y+C1z)-C1y(O1a)-C1y-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-O2x-C1z(C1x+O2x)-O2x-C1z(C1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-O2x-C1z(C1x+O2x)-O2x-C1z(C1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"hexahydro-[1,3]dioxolo[4,5-c]pyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-O2x-C1z(C1x+O2x)-O2x-C1z(C1a)-C1y(O1a)-C1y(O2a)-O2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00317">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-O2x-C1z(C1x+O2x)-O2x-C1z(C1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-O2x-C1z(C1x+O2x)-O2x-C1z(C1a)-C1y(O1a)-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x-C1z-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x-C1z-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1y-O2x-C1z(C1x+O2x)-O2x-C1z(C1a)-C1y(O1a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C1a)-C2y(C5x)-C2y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C1a)-C2y(C5x)-C2y(C8y)-O2x">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C1a)-C2y(C5x)-C2y(C8y)-O2x">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C1a)-C2y(C5x)-C2y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C1a)-C2y(C5x)-C2y(C8y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C1a)-C2y(C5x)-C2y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C1a)-C2y-C5x(O5x)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C2y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C1a)-C2y-C5x(O5x)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C2y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C5x-C5x-C8y-C8y-C2y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C1a)-C2y-C5x(O5x)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C2y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C1a)-C5x(O5x)-C1z(C1x+C1y)-O2x">
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    <rdfs:label>"dihydrofuran-3-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C1a)-O2x-C8y(N4y)-C8y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C1a)-O2x-C8y(N4y)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C1y)-C1y(C1x)-C1y(C1x)-C2y(C1z)-C2x">
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    <rdfs:label>"cyclohexene"</rdfs:label>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C1y)-C1y(C1x)-C1y(C1x)-C2y(C1z)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C1y)-C1y(C1x)-C1y(C1x)-C2y(C1z)-C2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C1y)-C1y(C1x)-C1y(C1x)-C2y(C1z)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C1y)-C1y(C1x)-C1y-C1x-C1x-C2y(C2x)-C1z(C1a+C1x)-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C1y)-C1y(C1x)-C1y-C1x-C1x-C2y(C2x)-C1z(C1a+C1x)-C2y-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1x-C1x-C2y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1x-C1x-C2y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1x-C1x-C2y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C1y)-C1y(C1x)-C1y-C1x-C1x-C2y(C2x)-C1z(C1a+C1x)-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C7a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C7a)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C7a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C7a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+C7a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+O1a)-C1y(O1a)-C1z(C1a+C2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+O1a)-C1y(O1a)-C1z(C1a+C2b)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+O1a)-C1y(O1a)-C1z(C1a+C2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+O1a)-C1y(O1a)-C1z(C1a+C2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+O1a)-C1y(O1a)-C1z(C1a+C2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1a+O1a)-C1y(O1a)-C1z(C1a+C2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+C1c)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+C1c)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+C1c)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+C1c)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+C1c)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+C1c)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+C5a)-C1z(X+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+C5a)-C1z(X+X)">
    <rdfs:label>"cyclopropane"</rdfs:label>
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    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+C5a)-C1z(X+X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+C5a)-C1z(X+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+C5a)-C1z(X+X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+O1a)-C1y(O1a)-C1y(O2b)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+O1a)-C1y(O1a)-C1y(O2b)-O2x">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+O1a)-C1y(O1a)-C1y(O2b)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+O1a)-C1y(O2a)-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+O1a)-C1y(O2a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+O1a)-C1y(O2a)-C1y(O2a)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+O1a)-C1y(O2a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+O1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+O1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <rdfs:label>"cyclohex-2-ene-1,4-dione"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+O1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00186">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+O1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+O1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+O1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+O1a)-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y-C5x(O5x)">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C5x-C8y-C8x-C8x-C8x-C8x-C8y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C5x-C8y-C8x-C8x-C8x-C8x-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C5x-C8y-C8x-C8x-C8x-C8x-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1b+O1a)-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1x+C7x)-C1y(C1x)-C1z(C1b+C1z)-C1y(O7a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1x+C7x)-C1y(C1x)-C1z(C1b+C1z)-C1y(O7a)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1x+C7x)-C1y(C1x)-C1z(C1b+C1z)-C1y(O7a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1x+C7x)-C1y(C1x)-C1z(C1b+C1z)-C1y(O7a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1x+C7x)-C1y(C1x)-C1z(C1b+C1z)-C1y(O7a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1x+C7x)-C1y(C1x)-C1z(C1b+C1z)-C1y(O7a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1x+C7x)-C1y-C1x-C1x-C1x-C1z(C1x+O2x)-C1z(C1b)-C1y(O7a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1x+C7x)-C1y-C1x-C1x-C1x-C1z(C1x+O2x)-C1z(C1b)-C1y(O7a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1x-C1x-C1z-C1z-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1x-C1x-C1z-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1x-C1x-C1z-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1x+C7x)-C1y-C1x-C1x-C1x-C1z(C1x+O2x)-C1z(C1b)-C1y(O7a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1x+C7x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1x+C7x)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1x+C7x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1x+C7x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1x+C7x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1x+C7x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1y+O1a)-C8y(C8y)-C8y(C8y)-C1y(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1y+O1a)-C8y(C8y)-C8y(C8y)-C1y(C1x)-O2x">
    <rdfs:label>"3,6-dihydro-2H-pyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1y+O1a)-C8y(C8y)-C8y(C8y)-C1y(C1x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00202"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1y+O1a)-C8y(C8y)-C8y(C8y)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1y+O1a)-C8y(C8y)-C8y(C8y)-C1y(C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1y+O1a)-C8y(C8y)-C8y(C8y)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1y+O1a)-C8y-C8y(O1a)-C8y(C5x)-C8y(C5x)-C8y(O1a)-C8y-C1y(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1y+O1a)-C8y-C8y(O1a)-C8y(C5x)-C8y(C5x)-C8y(O1a)-C8y-C1y(C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8y-C8y-C8y-C8y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8y-C8y-C8y-C8y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8y-C8y-C8y-C8y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1y+O1a)-C8y-C8y(O1a)-C8y(C5x)-C8y(C5x)-C8y(O1a)-C8y-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1z+O1a)-C1y(C1x)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1z+O1a)-C1y(C1x)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1z+O1a)-C1y(C1x)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1z+O1a)-C1y(C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1z+O1a)-C1y(C1x)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1z+O1a)-C1y(C1x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1z+O1a)-C1y(C1y)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1z+O1a)-C1y(C1y)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1z+O1a)-C1y(C1y)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1z+O1a)-C1y(C1y)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1z+O1a)-C1y(C1y)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C1z+O1a)-C1y(C1y)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C2y+N1y)-C1z(C1a+C1y)-C1x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C2y+N1y)-C1z(C1a+C1y)-C1x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1x-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C2y+N1y)-C1z(C1a+C1y)-C1x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C2y+N2x)-C1z(C1a+C1y)-C1x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C2y+N2x)-C1z(C1a+C1y)-C1x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1x-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C2y+N2x)-C1z(C1a+C1y)-C1x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C4a+O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C4a+O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C4a+O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C4a+O1a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C4a+O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C4a+O1a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C7a+O1a)-C1y(C1a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C7a+O1a)-C1y(C1a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C7a+O1a)-C1y(C1a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C7a+O1a)-C1y(C1a)-C7x(O6a)-O7x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(C7a+O1a)-C1y(C1a)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(O1a)-C1z(C7x+O2x)-C1z(C1y+C1z)-C1y(O1a)-C1y-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(O1a)-C1z(C7x+O2x)-C1z(C1y+C1z)-C1y(O1a)-C1y-O7x-C7x(O6a)">
    <rdfs:label>"hexahydrocyclopenta[b]furan-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(O1a)-C1z(C7x+O2x)-C1z(C1y+C1z)-C1y(O1a)-C1y-O7x-C7x(O6a)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(O1a)-C1z(C7x+O2x)-C1z(C1y+C1z)-C1y(O1a)-C1y-O7x-C7x(O6a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(O1a)-C1z(C7x+O2x)-C1z(C1y+C1z)-C1y(O1a)-C1y-O7x-C7x(O6a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1y-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1y-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C1z(O1a)-C1z(C7x+O2x)-C1z(C1y+C1z)-C1y(O1a)-C1y-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2x-C2x-C5x(O5x)-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2x-C2x-C5x(O5x)-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2x-C2x-C5x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2x-C2x-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2x-C2x-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2x-C2x-C5x(O5x)-N1y(C5a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2x-C2y(C1b)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2x-C2y(C1b)-C7x(O6a)-O7x">
    <rdfs:label>"2-(5H)-furanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2x-C2y(C1b)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00369"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00369">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00369">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2x-C2y(C1b)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2x-C2y(C1b)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2x-C2y-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2x-C2y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2x-C2y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2x-C2y(C1b)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2x-C2y(O2a)-C1z(O1a)-O2x-C1y(C1y)-C1y(C1y)-O2x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2x-C2y(O2a)-C1z(O1a)-O2x-C1y(C1y)-C1y(C1y)-O2x-C1y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2x-C2y-C1z-O2x-C1y-C1y-O2x-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2x-C2y-C1z-O2x-C1y-C1y-O2x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2x-C2y-C1z-O2x-C1y-C1y-O2x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2x-C2y(O2a)-C1z(O1a)-O2x-C1y(C1y)-C1y(C1y)-O2x-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C1c)-N2x-C8y(C8y)-C8y(N5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C1c)-N2x-C8y(C8y)-C8y(N5x)-N1x">
    <rdfs:label>"1,2-dihydropyrazine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C1c)-N2x-C8y(C8y)-C8y(N5x)-N1x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C1c)-N2x-C8y(C8y)-C8y(N5x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C1c)-N2x-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-N2x-C8y-C8y-N4x-C8y-N5x-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C1c)-N2x-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C1d)-N2x-C8y(C8y)-C8y(N5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"1,2-dihydropyrazine"</rdfs:label>
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    <rdfs:label>"1-3-dihydropyrrol-2-one"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C2b)-C8y(C8x)-N5x-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C2x)-C1y(C1x)-C2y(C7a)-C2x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C2x)-C1y(C1x)-C2y(C7a)-C2x-O2x">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C2x)-C1y(C1x)-C2y(C7a)-C2x-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C2x)-C1y(C1x)-C2y(C7a)-C2x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C2x)-C1y(C1x)-C2y(C7a)-C2x-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C1y-C2y-C2x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C1y-C2y-C2x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C1y-C2y-C2x-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C2x)-C1y(C1x)-C2y(C7a)-C2x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C4a)-C2y(C1x)-C2y(C7x)-C2x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C4a)-C2y(C1x)-C2y(C7x)-C2x-N1x">
    <rdfs:label>"1,2-dihydropyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C4a)-C2y(C1x)-C2y(C7x)-C2x-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00394"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00394">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00394">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C4a)-C2y(C1x)-C2y(C7x)-C2x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C4a)-C2y(C1x)-C2y(C7x)-C2x-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C2y-C2x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C2y-C2x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C2y-C2x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C4a)-C2y(C1x)-C2y(C7x)-C2x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C5x)-C2y(C5x)-C1y(O7x)-C1y(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C5x)-C2y(C5x)-C1y(O7x)-C1y(C1x)-O2x">
    <rdfs:label>"3,6-dihydro-2H-pyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C5x)-C2y(C5x)-C1y(O7x)-C1y(C1x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00202"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C5x)-C2y(C5x)-C1y(O7x)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C5x)-C2y(C5x)-C1y(O7x)-C1y(C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C5x)-C2y(C5x)-C1y(O7x)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C8y)-C2y(C1b)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C8y)-C2y(C1b)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclopentadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C8y)-C2y(C1b)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00356"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00356">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00356">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C8y)-C2y(C1b)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C8y)-C2y(C1b)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C8y)-C2y(C1b)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C8y)-C2y(C1b)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C8y)-C2y(C1b)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdfs:label>"indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C8y)-C2y(C1b)-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00357"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C8y)-C2y(C1b)-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C8y)-C2y(C1b)-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C8y)-C2y(C1b)-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C8y)-C2y(C1b)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C8y)-C2y(C1b)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y">
    <rdfs:label>"indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C8y)-C2y(C1b)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00357"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C8y)-C2y(C1b)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C8y)-C2y(C1b)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C8y-C8x-C8x-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C8y-C8x-C8x-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C8y-C8x-C8x-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C2y(C8y)-C2y(C1b)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C5x(O5x)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C5x(O5x)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x">
    <rdfs:label>"oxan-3-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C5x(O5x)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00238"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00238">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00238">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C5x(O5x)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C5x(O5x)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C5x(O5x)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C5x(O5x)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C5x(O5x)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdfs:label>"oxan-3-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C5x(O5x)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00238"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00238">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00238">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C5x(O5x)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C5x(O5x)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C5x(O5x)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C5x(O5x)-C2y(O1a)-C2x-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C5x(O5x)-C2y(O1a)-C2x-C1y(O2b)-O2x">
    <rdfs:label>"2,6-dihydropyran-3-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C5x(O5x)-C2y(O1a)-C2x-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00414"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00414">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00414">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C5x(O5x)-C2y(O1a)-C2x-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1a)-C5x(O5x)-C2y(O1a)-C2x-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-C2y-C2x-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-C2y-C2x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1b)-C2y(C2x)-N1y(Z)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1b)-C2y(C2x)-N1y(Z)-C2y(C2y)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1b)-C2y(C2x)-N1y(Z)-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1b)-C2y(C2x)-N1y(Z)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1b)-C2y(C2x)-N1y(Z)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-N1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-N1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-N1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1b)-C2y(C2x)-N1y(Z)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1b)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1c)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1c)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1c)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1c)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1c)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1c)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1x)-C1y(C1x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1x)-C1y(C1x)-N1x">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1x)-C1y(C1x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1x)-C1y(C1x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1x)-C1y(C1x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1x)-C1y(C1x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(C1x)-N1y(C1y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(C1x)-N1y(C1y)-C1y(O1a)">
    <rdfs:label>"piperidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(C1x)-N1y(C1y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(C1x)-N1y(C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(C1x)-N1y(C1y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-N1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(C1x)-N1y(C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1x)-C1y(C1x)-N1y(C1y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1x)-C1y(C1x)-N1y(C1y)-C1y(O1a)">
    <rdfs:label>"octahydro-1H-azonine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1x)-C1y(C1x)-N1y(C1y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00075"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1x)-C1y(C1x)-N1y(C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1x)-C1y(C1x)-N1y(C1y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1y-C1y-N1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1y-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1y-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1x)-C1y(C1x)-N1y(C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1y)-C1y(O1a)">
    <rdfs:label>"octahydro-1H-azonine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1y)-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1y-C1y-N1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1y-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1y-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1x)-C1y(C1x)-N1y(C1y)-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1x)-C1y(C1x)-N1y(C1y)-C1y(O1a)">
    <rdfs:label>"octahydro-1H-azonine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1x)-C1y(C1x)-N1y(C1y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00075"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1x)-C1y(C1x)-N1y(C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1x)-C1y(C1x)-N1y(C1y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1y-C1y-N1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1y-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1y-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1x)-C1y(C1x)-N1y(C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1y)-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1y)-C1y(O1a)">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1y-C1y-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1y-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1y-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C2x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C2x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1y(C2x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C1y(C1y)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1z(C1a+C2x)-O2x-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1z(C1a+C2x)-O2x-C8y(C8y)-C8y(C8y)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1z(C1a+C2x)-O2x-C8y(C8y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1z(C1a+C2x)-O2x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1z(C1a+C2x)-O2x-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C1z(C1a+C2x)-O2x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C2y(C2x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C2y(C2x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C2y(C2x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C2y(C2y)-N2x-C1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C2y(C2y)-N2x-C1y(C1x)">
    <rdfs:label>"pyrroline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C2y(C2y)-N2x-C1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00203"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00203">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00203">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C2y(C2y)-N2x-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C2y(C2y)-N2x-C1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-N2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-N2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-N2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-C2y(C2y)-N2x-C1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-N2x-C2y(C1x)-C1z(C1a+C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-N2x-C2y(C1x)-C1z(C1a+C1b)">
    <rdfs:label>"1-pyrroline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-N2x-C2y(C1x)-C1z(C1a+C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00091"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-N2x-C2y(C1x)-C1z(C1a+C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-N2x-C2y(C1x)-C1z(C1a+C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-N2x-C2y(C1x)-C1z(C1a+C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-O2x-C1y(C1x)-O2x-C1y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-O2x-C1y(C1x)-O2x-C1y(C2b)">
    <rdfs:label>"1,3-dioxane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-O2x-C1y(C1x)-O2x-C1y(C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00268"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-O2x-C1y(C1x)-O2x-C1y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-O2x-C1y(C1x)-O2x-C1y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-O2x-C1y(C1x)-O2x-C1y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-O2x-O2x-C1y(C1x)-C1y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-O2x-O2x-C1y(C1x)-C1y(C2b)">
    <rdfs:label>"1,2-dioxane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-O2x-O2x-C1y(C1x)-C1y(C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00168"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00168">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00168">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-O2x-O2x-C1y(C1x)-C1y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-O2x-O2x-C1y(C1x)-C1y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1x)-O2x-O2x-C1y(C1x)-C1y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1y)-C1z(C1y+O7x)-C5x(O5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1y)-C1z(C1y+O7x)-C5x(O5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C5x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C5x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C5x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1y)-C1z(C1y+O7x)-C5x(O5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1y)-C2y(C4a)-C2y(C1a)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1y)-C2y(C4a)-C2y(C1a)-C1z(C1a+C1x)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1y)-C2y(C4a)-C2y(C1a)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1y)-C2y(C4a)-C2y(C1a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1y)-C2y(C4a)-C2y(C1a)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1y)-C2y(C4a)-C2y(C1a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1z)-N1x-C2y(C2y)-C1z(C1a+C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1z)-N1x-C2y(C2y)-C1z(C1a+C1b)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1z)-N1x-C2y(C2y)-C1z(C1a+C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1z)-N1x-C2y(C2y)-C1z(C1a+C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1z)-N1x-C2y(C2y)-C1z(C1a+C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1z)-N1x-C2y(C2y)-C1z(C1a+C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1z)-N2x-C2y(C1x)-C1z(C1a+C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1z)-N2x-C2y(C1x)-C1z(C1a+C1b)">
    <rdfs:label>"1-pyrroline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1z)-N2x-C2y(C1x)-C1z(C1a+C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00091"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1z)-N2x-C2y(C1x)-C1z(C1a+C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1z)-N2x-C2y(C1x)-C1z(C1a+C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1z)-N2x-C2y(C1x)-C1z(C1a+C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1z)-N2x-C2y(C1y)-C1z(C1a+C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1z)-N2x-C2y(C1y)-C1z(C1a+C1b)">
    <rdfs:label>"1-pyrroline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1z)-N2x-C2y(C1y)-C1z(C1a+C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00091"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1z)-N2x-C2y(C1y)-C1z(C1a+C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1z)-N2x-C2y(C1y)-C1z(C1a+C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1z)-N2x-C2y(C1y)-C1z(C1a+C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1z)-N2x-C2y(C2y)-C1z(C1a+C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1z)-N2x-C2y(C2y)-C1z(C1a+C1b)">
    <rdfs:label>"1-pyrroline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1z)-N2x-C2y(C2y)-C1z(C1a+C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00091"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1z)-N2x-C2y(C2y)-C1z(C1a+C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1z)-N2x-C2y(C2y)-C1z(C1a+C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C1z)-N2x-C2y(C2y)-C1z(C1a+C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1y(O1a)-O2x-C2x-C2y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1y(O1a)-O2x-C2x-C2y(C7a)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1y(O1a)-O2x-C2x-C2y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1y(O1a)-O2x-C2x-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1y(O1a)-O2x-C2x-C2y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1y(O1a)-O2x-C2x-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1y(O2a)-O2x-C2x-C2y(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1y(O2a)-O2x-C2x-C2y(C6a)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1y(O2a)-O2x-C2x-C2y(C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1y(O2a)-O2x-C2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1y(O2a)-O2x-C2x-C2y(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1y(O2a)-O2x-C2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1y(O2a)-O2x-C2x-C2y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1y(O2a)-O2x-C2x-C2y(C7a)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1y(O2a)-O2x-C2x-C2y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1y(O2a)-O2x-C2x-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1y(O2a)-O2x-C2x-C2y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1y(O2a)-O2x-C2x-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1z(C1a+C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1z(C1a+C1b)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1z(C1a+C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1z(C1a+C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1z(C1a+C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C1z(C1a+C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C2x-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C2x-C2x-C5x(O5x)">
    <rdfs:label>"cyclopentenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C2x-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00179"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C2x-C2x-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C2x-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C2x-C2x-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C5x(O5x)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C5x(O5x)-C2x-C2x">
    <rdfs:label>"cyclopentenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C5x(O5x)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00179"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C5x(O5x)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C5x(O5x)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-C5x(O5x)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-O7x-C7x(O6a)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-O7x-C7x(O6a)-C2x-C2x">
    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-O7x-C7x(O6a)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00180"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-O7x-C7x(O6a)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-O7x-C7x(O6a)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C2b)-O7x-C7x(O6a)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C5a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C5a)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C5a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C5a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C5a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C5a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C6a)-C1y(O1a)-C1x-C1z(C1b+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C6a)-C1y(O1a)-C1x-C1z(C1b+O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C6a)-C1y(O1a)-C1x-C1z(C1b+O1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C6a)-N1y(C5x)-C1y(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"oxazolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C6a)-N1y(C5x)-C1y(C1x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00221"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C6a)-N1y(C5x)-C1y(C1x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-C8y(C8y)-C8y(C8x)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-C8y(C8y)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-C8y-C8y(O1a)-C8y(C1x)-C8y(O2x)-C8x-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-C8y-C8y(O1a)-C8y(C1x)-C8y(O2x)-C8x-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-C8y-C8y(O2x)-C8y(C1x)-C8y(O1a)-C8x-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-C8y-C8y(O2x)-C8y(C1x)-C8y(O1a)-C8x-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-C8y-C8y(O2x)-C8y(C1x)-C8y(O1a)-C8x-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)-O2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)-O2x">
    <rdfs:label>"2,3-dihydro-1,4-dioxin"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00252"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00252">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00252">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-O2x-C8y-C8y(O1a)-C8x-C8y(C1y)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-O2x-C8y-C8y(O1a)-C8x-C8y(C1y)-C8x-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-O2x-C8y-C8y(O1a)-C8x-C8y(C1y)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-O2x-C8y-C8y(O1a)-C8x-C8y(C1y)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-O2x-C8y-C8y(O1a)-C8x-C8y(C1y)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y-C8x-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y-C8x-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y-C8x-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(C8y)-O2x-C8y-C8y(O1a)-C8x-C8y(C1y)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1a)-C1y(O1a)-C1y(N4y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1a)-C1y(O1a)-C1y(N4y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1a)-C1y(O1a)-C1y(N4y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1a)-C1y(O1a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1a)-C1y(O1a)-C1y(N4y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1a)-C1y(O1a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1b)-C1y(O1a)-C1y(N4y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1b)-C1y(O1a)-C1y(N4y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1b)-C1y(O1a)-C1y(N4y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1b)-C1y(O1a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1b)-C1y(O1a)-C1y(N4y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1b)-C1y(O1a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1b)-C5x(O5x)-N1y(S4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1b)-C5x(O5x)-N1y(S4a)">
    <rdfs:label>"2-azetidinone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1b)-C5x(O5x)-N1y(S4a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00191"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00191">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00191">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1b)-C5x(O5x)-N1y(S4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1b)-C5x(O5x)-N1y(S4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1b)-C5x(O5x)-N1y(S4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1x)-C1z(C1a+N2x)-C1z(C1a+C1b)-C1y(C1b)-C2y(N2x)-C2y(C1a)-C2y(N2x)-C1z(C1a+C1b)-C1y(C1b)-C2y(N2x)-C2x-C2y(N2x)-C1z(C1a+C1a)-C1y(C1b)-C2y(N2x)-C2y(C1a)-C2y(N1x)-C1z(C1a+C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1x)-C1z(C1a+N2x)-C1z(C1a+C1b)-C1y(C1b)-C2y(N2x)-C2y(C1a)-C2y(N2x)-C1z(C1a+C1b)-C1y(C1b)-C2y(N2x)-C2x-C2y(N2x)-C1z(C1a+C1a)-C1y(C1b)-C2y(N2x)-C2y(C1a)-C2y(N1x)-C1z(C1a+C1b)">
    <rdfs:label>"corrine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1x)-C1z(C1a+N2x)-C1z(C1a+C1b)-C1y(C1b)-C2y(N2x)-C2y(C1a)-C2y(N2x)-C1z(C1a+C1b)-C1y(C1b)-C2y(N2x)-C2x-C2y(N2x)-C1z(C1a+C1a)-C1y(C1b)-C2y(N2x)-C2y(C1a)-C2y(N1x)-C1z(C1a+C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00417"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00417">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00417">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1x)-C1z(C1a+N2x)-C1z(C1a+C1b)-C1y(C1b)-C2y(N2x)-C2y(C1a)-C2y(N2x)-C1z(C1a+C1b)-C1y(C1b)-C2y(N2x)-C2x-C2y(N2x)-C1z(C1a+C1a)-C1y(C1b)-C2y(N2x)-C2y(C1a)-C2y(N1x)-C1z(C1a+C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1x)-C1z(C1a+N2x)-C1z(C1a+C1b)-C1y(C1b)-C2y(N2x)-C2y(C1a)-C2y(N2x)-C1z(C1a+C1b)-C1y(C1b)-C2y(N2x)-C2x-C2y(N2x)-C1z(C1a+C1a)-C1y(C1b)-C2y(N2x)-C2y(C1a)-C2y(N1x)-C1z(C1a+C1b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C2y-C2y-C2y-C1z-C1y-C2y-C2x-C2y-C1z-C1y-C2y-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C2y-C2y-C2y-C1z-C1y-C2y-C2x-C2y-C1z-C1y-C2y-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(N1x)-C1z(C1a+N2x)-C1z(C1a+C1b)-C1y(C1b)-C2y(N2x)-C2y(C1a)-C2y(N2x)-C1z(C1a+C1b)-C1y(C1b)-C2y(N2x)-C2x-C2y(N2x)-C1z(C1a+C1a)-C1y(C1b)-C2y(N2x)-C2y(C1a)-C2y(N1x)-C1z(C1a+C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(N4y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(O2b)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(O2b)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(O2b)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(O2b)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(O2b)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1y(O2b)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1z(C1b+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1z(C1b+O1a)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1z(C1b+O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1z(C1b+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1z(C1b+O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1a)-C1z(C1b+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1x">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1y(C1b)-C5x(O5x)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1y(C1b)-C5x(O5x)-N1y(C1b)">
    <rdfs:label>"1,3-diazepan-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1y(C1b)-C5x(O5x)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00418"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00418">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00418">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1y(C1b)-C5x(O5x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1y(C1b)-C5x(O5x)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-N1y-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-N1y-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-N1y-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C1b)-N1y(C1b)-C5x(O5x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C8y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O2b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1a)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(N1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(N1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(N1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(N1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(N1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(N1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(N1b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(N1b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(N1b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(N1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(N1b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(N1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(Z)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(Z)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(Z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1c)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1c)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1c)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1c)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1c)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1c)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N5y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N5y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N5y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N5y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N5y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(N5y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1b)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1c)-O2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1c)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1y)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1z)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1z)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C8y)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N5y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N5y)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N5y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N5y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N5y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N5y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(R)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(R)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(R)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(R)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(R)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(R)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(S2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(S2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(S2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(S2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(S2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(S2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(C1b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(C1b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(C8y)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(C1x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(C1x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O7a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O7a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O7a)-O2x">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O7a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7x)-C1y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7x)-C1y(C8y)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7x)-C1y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7x)-C1y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7x)-C1y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(O7x)-C1y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(R)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(R)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(R)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(R)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(R)-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(R)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(R)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(R)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(R)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(R)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(R)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(R)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(Z)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(Z)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(Z)-C1y(O2a)-O2x">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(Z)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(Z)-C1y(O2a)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y(Z)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y-O2x-C1z(C1a+C1y)-C1x-O2x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1z-C1x-O2x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1z-C1x-O2x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1y-O2x-C1z(C1a+C1y)-C1x-O2x-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1z(C1b+N4y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1z(C1b+N4y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1z(C1b+N4y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1z(C1b+N4y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1z(C1b+N4y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1z(C1b+O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1z(C1b+O2a)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1z(C1b+O2a)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1z(C1b+O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1z(C1b+O2b)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1z(C1b+O2b)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1z(C1b+O2b)-O2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1z(C1x+O2x)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1z(C1x+O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1z(C1x+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1z(C1x+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C1z(C1x+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C2x-C2x-C1x-C1x-C1y(O7a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C2x-C2x-C1x-C1x-C1y(O7a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2x-C1x-C1x-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2x-C1x-C1x-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2x-C1x-C1x-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C2x-C2x-C1x-C1x-C1y(O7a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C2y(O1a)-C2x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C2y(O1a)-C2x-O2x">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C2y(O1a)-C2x-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C2y(O1a)-C2x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C2y(O1a)-C2x-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C2x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C2x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C2x-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C2y(O1a)-C2x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C1x-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C5x-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C5x-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C5x-C1x-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C1y(O1a)-O2x">
    <rdfs:label>"oxan-3-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00238"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00238">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00238">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C5x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C5x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C5x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C7x(O6a)-O7x">
    <rdfs:label>"oxane-2,3-dione"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00419"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00419">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00419">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C5x-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C5x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C5x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O2b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N4y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N4y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1z(C1b+O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1z(C1b+O2a)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1z(C1b+O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1z(C1b+O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1z(C1b+O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2a)-C1z(C1b+O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(N1b)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(N1b)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(N1b)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(N1b)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(N1b)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(N1b)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(N1b)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(N1b)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(N1b)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(N4y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(N4y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(N4y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(N4y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(N4y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(R)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(R)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(R)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(R)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(R)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2b)-C1y(R)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2x)-C1y(N4y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2x)-C1y(N4y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2x)-C1y(N4y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2x)-C1y(N4y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2x)-C1y(N4y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2x)-C1y(N4y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C1y(O2a)-O2x">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C1y(O2a)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2x)-C1y(O2x)-O2x">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2x)-C1y(O2x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2x)-C1z(C1b+O2x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2x)-C1z(C1b+O2x)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2x)-C1z(C1b+O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2x)-C1z(C1b+O2x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2x)-C1z(C1b+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O2x)-C1z(C1b+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(N1a)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(N1a)-C1y(O2b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(N1a)-C1y(O2b)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(N1a)-C1y(O2b)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(N1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(N1b)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(N1b)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(N1b)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(N1b)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(N1b)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(N1b)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(N1b)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(N1b)-C1y(O2b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(N1b)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(N1b)-C1y(O2b)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(N1b)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(N1b)-C1y(O2b)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(N4y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(N4y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(N4y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(N4y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(N4y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(O1a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(O1a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(O1a)-C1y(O7a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(O1a)-C1y(O7a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(O1a)-C1y(O7a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(O2a)-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(O7a)-C1y(O7a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(O7a)-C1y(O7a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(O7a)-C1y(O7a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(O7a)-C1y(O7a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(O7a)-C1y(O7a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y(O7a)-C1y(O7x)-C1y(C8y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y-O2x-C1z(C1y+O2x)-C1x-O2x-C1z(C1b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y-O2x-C1z(C1y+O2x)-C1x-O2x-C1z(C1b)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z-C1x-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z-C1x-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y-O2x-C1z(C1y+O2x)-C1x-O2x-C1z(C1b)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y-O2x-C1z(C1y+O2x)-O2x-C1y-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y-O2x-C1z(C1y+O2x)-O2x-C1y-C1y(O2a)-O2x">
    <rdfs:label>"hexahydro-[1,3]dioxolo[4,5-c]pyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y-O2x-C1z(C1y+O2x)-O2x-C1y-C1y(O2a)-O2x">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y-O2x-C1z(C1y+O2x)-O2x-C1y-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y-O2x-C1z(C1y+O2x)-O2x-C1y-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z-O2x-C1y-C1y-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1y-O2x-C1z(C1y+O2x)-O2x-C1y-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1z(X+X)-C1y(N4y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1z(X+X)-C1y(N4y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1z(X+X)-C1y(N4y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C1z(X+X)-C1y(N4y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(O1a)-O2x">
    <rdfs:label>"oxan-4-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00244">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(O1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"oxan-4-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00244"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00244">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00244">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(O2b)-O2x">
    <rdfs:label>"oxan-4-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00244"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00244">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00244">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-C5x(O5x)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-O2x-C1y(O1a)-C1y(O1a)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-O2x-C1y(O1a)-C1y(O1a)-C1y(O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-O2x-C1y(O1a)-C1y(O1a)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-O2x-C1y(O1a)-C1y(O1a)-C1y(O2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O1a)-O2x-C1y(O1a)-C1y(O1a)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1y-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(C1c)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(C1c)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(C1c)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1a)-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1a)-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1a)-C1y(O2a)-O2x">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1a)-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(N1b)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(N1b)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N2x)-C1y(O2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(N2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O2x)-C1y(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O2x)-C1y(C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1y(O2x)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1z(C1b+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1z(C1b+O1a)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1z(C1b+O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1z(C1b+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1z(C1b+O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O1a)-C1z(C1b+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(N1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(N1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(N1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(N1b)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(N1b)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(N1b)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(N1b)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(N1b)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(N1b)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(N1b)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(N1b)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(N1b)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(N1b)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(N1b)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(N1b)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(N1b)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(N1b)-C1y(O2b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(N1b)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(N1b)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(N1b)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(N1b)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O2a)-C1y(O1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O7a)-C1y(O2a)-O2x">
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    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O7a)-C1y(O2a)-O2x">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O7a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O7a)-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1y(O7a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1z(C1b+O2a)-O2x">
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    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1z(C1b+O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1z(C1b+O2a)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2a)-C1z(C1b+O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2a)-C1y(O2b)-C1y(N4y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O1a)-C1y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O1a)-C1y(N1b)-C1y(O2a)-O2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O1a)-C1y(R)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O2a)-C1y(N4y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O2a)-C1y(N4y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O2a)-C1y(N4y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O2a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O2a)-C1y(N4y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O2a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O2a)-C1y(R)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O2a)-C1y(R)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O2a)-C1y(R)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O2a)-C1y(R)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O2a)-C1y(R)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O2a)-C1y(R)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O2b)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O2b)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O2b)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O2b)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O2b)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O2b)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O7a)-C1y(N1b)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O7a)-C1y(N1b)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O7a)-C1y(N1b)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O7a)-C1y(N1b)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O7a)-C1y(N1b)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2b)-C1y(O7a)-C1y(N1b)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2x)-C1y(O1a)-C1y(O1a)-C1y(O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2x)-C1y(O1a)-C1y(O1a)-C1y(O2x)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2x)-C1y(O1a)-C1y(O1a)-C1y(O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2x)-C1y(O1a)-C1y(O1a)-C1y(O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2x)-C1y(O1a)-C1y(O1a)-C1y(O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2x)-C1y(O1a)-C1y(O1a)-C1y(O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2x)-C1y(O2x)-C1y(N4y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2x)-C1y(O2x)-C1y(N4y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2x)-C1y(O2x)-C1y(N4y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2x)-C1y(O2x)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2x)-C1y(O2x)-C1y(N4y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2x)-C1y(O2x)-C1y(N4y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2x)-C1y(O2x)-C1y(R)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2x)-C1y(O2x)-C1y(R)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2x)-C1y(O2x)-C1y(R)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2x)-C1y(O2x)-C1y(R)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2x)-C1y(O2x)-C1y(R)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2x)-C1y(O2x)-C1y(R)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2x)-C1z(C1y+O2a)-C2y(O2a)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2x)-C1z(C1y+O2a)-C2y(O2a)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2x)-C1z(C1y+O2a)-C2y(O2a)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2x)-C1z(C1y+O2a)-C2y(O2a)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2x)-C1z(C1y+O2a)-C2y(O2a)-C2x-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O2x)-C1z(C1y+O2a)-C2y(O2a)-C2x-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(C1a)-C1y(O2x)-C1y(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(C1a)-C1y(O2x)-C1y(C1x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(C1a)-C1y(O2x)-C1y(C1x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O1a)-C1y(N1b)-C1y(N1b)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O1a)-C1y(N1b)-C1y(N1b)-O2x">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O1a)-C1y(N4y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O1a)-C1y(N4y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O1a)-C1y(N4y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O1a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O1a)-C1y(N4y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O1a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(N1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(N1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(N1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O1a)-C1y(R)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O1a)-C1y(R)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O1a)-C1y(R)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O1a)-C1y(R)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O1a)-C1y(R)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O1a)-C1y(R)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O2a)-C1y(O2x)-C1y(O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O2a)-C1y(O2x)-C1y(O2x)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O2a)-C1y(O2x)-C1y(O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O2a)-C1y(O2x)-C1y(O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O2a)-C1y(O2x)-C1y(O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O2a)-C1y(O2x)-C1y(O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O2a)-C1y-O2x-C1y(C8y)-C1x-O2x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O2a)-C1y-O2x-C1y(C8y)-C1x-O2x-C1y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1y-C1x-O2x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1y-C1x-O2x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1y-C1x-O2x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O2a)-C1y-O2x-C1y(C8y)-C1x-O2x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O7a)-C1y(O7a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O7a)-C1y(O7a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O7a)-C1y(O7a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O7a)-C1y(O7a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O7a)-C1y(O7a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O7a)-C1y(O7a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O7a)-C1y(O7a)-C1y(O7a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O7a)-C1y(O7a)-C1y(O7a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O7a)-C1y(O7a)-C1y(O7a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O7a)-C1y(O7a)-C1y(O7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O7a)-C1y(O7a)-C1y(O7a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7a)-C1y(O7a)-C1y(O7a)-C1y(O7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7x)-C1y(O7a)-C1y(O7x)-C1y(O7a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7x)-C1y(O7a)-C1y(O7x)-C1y(O7a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7x)-C1y(O7a)-C1y(O7x)-C1y(O7a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7x)-C1y(O7a)-C1y(O7x)-C1y(O7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y(O7x)-C1y(O7a)-C1y(O7x)-C1y(O7a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y-N1x-C2y(N2a)-N1x-C1z(C1z)-N1y(C1x)-C2y(N2a)-N1y(O1b)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y-N1x-C2y(N2a)-N1x-C1z(C1z)-N1y(C1x)-C2y(N2a)-N1y(O1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1y-O2x-P1b(O1c+O1c)-O2x-C1y-C1y(N4y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1a)-C5x(O5x)-C2x-C2x-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1a)-C5x(O5x)-C2x-C2x-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1a)-C5x(O5x)-C2x-C2x-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1a)-C5x(O5x)-C2x-C2x-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1a)-C5x(O5x)-C2x-C2x-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C5x-C2x-C2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C5x-C2x-C2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C5x-C2x-C2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1a)-C5x(O5x)-C2x-C2x-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1a)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1a)-O2x-C1y(C1b)-C1z(C1b+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1a)-O2x-C1y(C1b)-C1z(C1b+C1y)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1a)-O2x-C1y(C1b)-C1z(C1b+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1a)-O2x-C1y(C1b)-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1a)-O2x-C1y(C1b)-C1z(C1b+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1a)-O2x-C1y(C1b)-C1z(C1b+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1a)-O2x-C1y(C1x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1a)-O2x-C1y(C1x)-C1z(C1x+C1y)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1a)-O2x-C1y(C1x)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1a)-O2x-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1a)-O2x-C1y(C1x)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1a)-O2x-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C1y)-N1x-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C1y)-N1x-C2y(C2x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C1y)-N1x-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C1y)-N1x-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C1y)-N1x-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N1x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C1y)-N1x-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C1y)-N1y(Z)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C1y)-N1y(Z)-C2y(C2x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C1y)-N1y(Z)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C1y)-N1y(Z)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C1y)-N1y(Z)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C1y)-N1y(Z)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C1y)-N1y(Z)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C1y)-N1y(Z)-C2y(C2y)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C1y)-N1y(Z)-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C1y)-N1y(Z)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C1y)-N1y(Z)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C1y)-N1y(Z)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C1y)-N2x-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C1y)-N2x-C2y(C2y)">
    <rdfs:label>"1-pyrroline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C1y)-N2x-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00091"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C1y)-N2x-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C1y)-N2x-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C1y)-N2x-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C2y)-N1x-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C2y)-N1x-C2y(C2x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C2y)-N1x-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C2y)-N1x-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C2y)-N1x-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N1x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C2y)-N1x-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C2y)-N1y(Z)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C2y)-N1y(Z)-C2y(C2x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C2y)-N1y(Z)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C2y)-N1y(Z)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C2y)-N1y(Z)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N1y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C1a+C2y)-N1y(Z)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C2y+C5a)-N1x-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C2y+C5a)-N1x-C2y(C2x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C2y+C5a)-N1x-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C2y+C5a)-N1x-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C2y+C5a)-N1x-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N1x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N1x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C1z(C2y+C5a)-N1x-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C2y(C2x)-N1x-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C2y(C2x)-N1x-C2y(C2x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C2y(C2x)-N1x-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C2y(C2x)-N1x-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C2y(C2x)-N1x-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-N1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-N1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-N1x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C2y(C2x)-N1x-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C2y(C2x)-N1y(Z)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C2y(C2x)-N1y(Z)-C2y(C2x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C2y(C2x)-N1y(Z)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C2y(C2x)-N1y(Z)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C2y(C2x)-N1y(Z)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-N1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-N1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-N1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C2y(C2x)-N1y(Z)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C2y(C2y)-N1x-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C2y(C2y)-N1x-C2y(C2x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C2y(C2y)-N1x-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C2y(C2y)-N1x-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C2y(C2y)-N1x-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-N1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-N1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-N1x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C2y(C2y)-N1x-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C2y(C2y)-N1y(Z)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C2y(C2y)-N1y(Z)-C2y(C2x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C2y(C2y)-N1y(Z)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C2y(C2y)-N1y(Z)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C2y(C2y)-N1y(Z)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-N1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-N1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-N1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C2y(C2y)-N1y(Z)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C8y(C8x)-N4x-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C8y(C8x)-N4x-C8y(C8x)">
    <rdfs:label>"pyrroline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C8y(C8x)-N4x-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00203"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00203">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00203">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C8y(C8x)-N4x-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C8y(C8x)-N4x-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-N4x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-N4x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-N4x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C8y(C8x)-N4x-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C8y(C8x)-N4y(Z)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C8y(C8x)-N4y(Z)-C8y(C8x)">
    <rdfs:label>"pyrroline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C8y(C8x)-N4y(Z)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00203"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00203">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00203">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C8y(C8x)-N4y(Z)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C8y(C8x)-N4y(Z)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-N4y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-N4y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-N4y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C8y(C8x)-N4y(Z)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C8y(C8x)-N5x-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C8y(C8x)-N5x-C8y(C8x)">
    <rdfs:label>"pyrroline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C8y(C8x)-N5x-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00203"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00203">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00203">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C8y(C8x)-N5x-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C8y(C8x)-N5x-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-N5x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-N5x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-N5x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-C8y(C8x)-N5x-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-C1z(C1x+N1x)-N2x-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-C1z(C1x+N1x)-N2x-C2y(C2x)">
    <rdfs:label>"1-pyrroline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-C1z(C1x+N1x)-N2x-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00091"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-C1z(C1x+N1x)-N2x-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-C1z(C1x+N1x)-N2x-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-C1z(C1x+N1x)-N2x-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-C1z(C1y+C2y)-N1y(Z)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-C1z(C1y+C2y)-N1y(Z)-C2y(C2x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-C1z(C1y+C2y)-N1y(Z)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-C1z(C1y+C2y)-N1y(Z)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-C1z(C1y+C2y)-N1y(Z)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-C1z(C1y+C2y)-N1y(Z)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-C1z(C1y+C2y)-N2x-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-C1z(C1y+C2y)-N2x-C2y(C2x)">
    <rdfs:label>"1-pyrroline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-C1z(C1y+C2y)-N2x-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00091"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00091">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-C1z(C1y+C2y)-N2x-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-C1z(C1y+C2y)-N2x-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-C1z(C1y+C2y)-N2x-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-C1z(C1z+O7x)-N1x-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-C1z(C1z+O7x)-N1x-C2y(C2x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-C1z(C1z+O7x)-N1x-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-C1z(C1z+O7x)-N1x-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-C1z(C1z+O7x)-N1x-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N1x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N1x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-N1x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-C1z(C1z+O7x)-N1x-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-O2x-C1z(C1b+C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-O2x-C1z(C1b+C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1x)-O2x-C1z(C1b+C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1y)-C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1y)-C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C2y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1y)-C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1y)-C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1y)-C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1y)-C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1y)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1z)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1z)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1z)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1z)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C2y)-C8y(C8y)-C8y(C8x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C2y)-C8y(C8y)-C8y(C8x)-C7x(O6a)-O7x">
    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C2y)-C8y(C8y)-C8y(C8x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00180"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C2y)-C8y(C8y)-C8y(C8x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C2y)-C8y(C8y)-C8y(C8x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C2y)-C8y(C8y)-C8y(C8x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C2y)-C8y-C8y(C5x)-O2x-C8x-C8y-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1a+C2y)-C8y-C8y(C5x)-O2x-C8x-C8y-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x-C8x-C8y-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1b+C1y)-C1y(C1b)-C1z(C1a+C1a)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C1z(C1b+C1y)-C1y(C1b)-C1z(C1a+C1a)-O2x"/>
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    <rdfs:label>"epoxide"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2x-C2y(O1a)-C5x(O5x)-C1x-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(C6a)-C2x-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(C8y)-C2y(C1a)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(C8y)-C2y(C1a)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclopentadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(C8y)-C2y(C1a)-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00356">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(C8y)-C2y(C1a)-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(C8y)-C2y(C1a)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(C8y)-C2y(C1a)-C8y-C8x-C8y(O1a)-C8x-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(C8y)-C2y(C1a)-C8y-C8x-C8y(O1a)-C8x-C8x-C8y">
    <rdfs:label>"indene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(C8y)-C2y(C1a)-C8y-C8x-C8y(O1a)-C8x-C8x-C8y">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(C8y)-C2y(C1a)-C8y-C8x-C8y(O1a)-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(C8y)-C2y(C1a)-C8y-C8x-C8y(O1a)-C8x-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C8y-C8x-C8y-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C8y-C8x-C8y-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(C8y)-C2y(C1a)-C8y-C8x-C8y(O1a)-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(O1a)-C2y(C5a)-C5x(O5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(O1a)-C2y(C5a)-C5x(O5x)-N1x">
    <rdfs:label>"1-5-dihydropyrrol-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(O1a)-C2y(C5a)-C5x(O5x)-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00367">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(O1a)-C2y(C5a)-C5x(O5x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(O1a)-C2y(C5a)-C5x(O5x)-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C5x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C5x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(O1a)-C2y(C5a)-C5x(O5x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(O1a)-C2y(C5a)-C5x(O5x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(O1a)-C2y(C5a)-C5x(O5x)-N1y(C1a)">
    <rdfs:label>"1-5-dihydropyrrol-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(O1a)-C2y(C5a)-C5x(O5x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00367"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00367">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(O1a)-C2y(C5a)-C5x(O5x)-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(O1a)-C2y(C5a)-C5x(O5x)-N1y(C1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(O1a)-C2y(C5a)-C5x(O5x)-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(O1a)-C2y(O1a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(O1a)-C2y(O1a)-C7x(O6a)-O7x">
    <rdfs:label>"2-(5H)-furanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(O1a)-C2y(O1a)-C7x(O6a)-O7x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(O1a)-C2y(O1a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(O1a)-C2y(O1a)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(O2a)-C2x-C5x(O5x)-N1y(C5a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(O2a)-C2x-C5x(O5x)-N1y(C5a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(S1a)-C2y(S1a)-C1y(N1x)-C1y(N1x)-O2x">
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    <rdfs:label>"3,6-dihydro-2H-pyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C2y(S1a)-C2y(S1a)-C1y(N1x)-C1y(N1x)-O2x">
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    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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    <rdfs:label>"pyrrolidine-2-4-dione"</rdfs:label>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-C2y-C5x-N1x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C5x(O5x)-C2y(C2c)-C5x(O5x)-N1x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C5x(O5x)-N1x-C5x(O5x)-N1x">
    <rdfs:label>"glycolylurea"</rdfs:label>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1x-C5x-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C5x(O5x)-N1x-C5x(O5x)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C5x(O5x)-N1x-C5x(O5x)-S2x">
    <rdfs:label>"2-4-thiazolidinedione"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C5x(O5x)-N1x-C5x(O5x)-S2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00423"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00423">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C5x(O5x)-N1x-C5x(O5x)-S2x"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1x-C5x-S2x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1x-C5x-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C5x(O5x)-N1x-C5x(O5x)-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C5x(O5x)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x">
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    <rdfs:label>"1,3-dihydro-1,4-diazepin-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C5x(O5x)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00385">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C5x(O5x)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C5x(O5x)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C5x(O5x)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C5x(O5x)-N1y(C1x)-C1y(C1x)-C1z(O1a)-O2x-C1z(C1a+N1b)-C5x(O5x)-N1y">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C5x(O5x)-N1y(C1x)-C1y(C1x)-C1z(O1a)-O2x-C1z(C1a+N1b)-C5x(O5x)-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C5x(O5x)-N1y(C1x)-C1y(C1x)-C1z(O1a)-O2x-C1z(C1a+N1b)-C5x(O5x)-N1y">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C5x(O5x)-N1y(C1x)-C1y(C1x)-C1z(O1a)-O2x-C1z(C1c+N1b)-C5x(O5x)-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C5x(O5x)-N1y(C1x)-C1y(C1x)-C1z(O1a)-O2x-C1z(C1c+N1b)-C5x(O5x)-N1y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C5x(O5x)-N1y(C1x)-C1y(C1x)-C1z(O1a)-O2x-C1z(C1c+N1b)-C5x(O5x)-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C5x(O5x)-N1y(C1x)-C1y(C1x)-C1z(O1a+O2x)-N1y(C5x)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1b)-C5x(O5x)-N1y(C1x)-C1y(C1x)-C1z(O1a+O2x)-N1y(C5x)"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C1y)-N1y(C2y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C1y)-O2x-C1z(C1x+C6a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C1y)-O2x-C1z(C1x+C6a)-O2x">
    <rdfs:label>"dioxolane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C1y)-O2x-C1z(C1x+C6a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00231"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C1y)-O2x-C1z(C1x+C6a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C1y)-O2x-C1z(C1x+C6a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C1y)-O2x-C1z(C1x+C6a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C2b)-O7x-C7x(O6a)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C2b)-O7x-C7x(O6a)-C2y(C2a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C2b)-O7x-C7x(O6a)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C2b)-O7x-C7x(O6a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C2b)-O7x-C7x(O6a)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C2b)-O7x-C7x(O6a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C2c)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C2c)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C2c)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C7a)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C7a)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C7a)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C7x)-C1y(C1x)-C1z(C1a+C1y)-C1y(N1y)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C7x)-C1y(C1x)-C1z(C1a+C1y)-C1y(N1y)-C1y(O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C7x)-C1y(C1x)-C1z(C1a+C1y)-C1y(N1y)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C7x)-C1y(C1x)-C1z(C1a+C1y)-C1y(N1y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C7x)-C1y(C1x)-C1z(C1a+C1y)-C1y(N1y)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C7x)-C1y(C1x)-C1z(C1a+C1y)-C1y(N1y)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1a)-C1y(O1a)-C1x-C1z(C6a+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1a)-C1y(O1a)-C1x-C1z(C6a+O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1a)-C1y(O1a)-C1x-C1z(C6a+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1b)-C1y(N1b)-C2x-C2y(C6a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1b)-C1y(N1b)-C2x-C2y(C6a)-O2x">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1b)-C1y(N1b)-C2x-C2y(C6a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1b)-C1y(N1b)-C2x-C2y(C6a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1b)-C1y(N1b)-C2x-C2y(C6a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1b)-C1y(N1b)-C2x-C2y(C6a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1b)-C1y(O1a)-C1x-C1z(C6a+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1b)-C1y(O1a)-C1x-C1z(C6a+O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1b)-C1y(O1a)-C1x-C1z(C6a+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1b)-C1y(O1a)-C1x-C1z(C6a+O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1b)-C1y(O1a)-C1x-C1z(C6a+O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1b)-C1y(O1a)-C1x-C1z(C6a+O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1b)-C1y(O1a)-C1x-C1z(C6a+O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1b)-C1y(O1a)-C1x-C1z(C6a+O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1b)-C1y(O1a)-C1x-C1z(C6a+O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(N1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1b)-C1y(O1a)-C2x-C2y(C6a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1b)-C1y(O1a)-C2x-C2y(C6a)-O2x">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(N1b)-C1y(O1a)-C2x-C2y(C6a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(O2x+O2x)-O2x"/>
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    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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    <rdfs:label>"oxolane-2-3-dione"</rdfs:label>
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    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O1a)-C8y(C8y)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O1a)-C8y(C8y)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O1a)-C8y(C8y)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O1a)-C8y(C8y)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O1a)-C8y-C8y(N4y)-C8y(C8y)-C8y(O1a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O1a)-C8y-C8y(N4y)-C8y(C8y)-C8y(O1a)-C8x-C8y-O2x">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O1a)-C8y-C8y(N4y)-C8y(C8y)-C8y(O1a)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O1a)-C8y-C8y(N4y)-C8y(C8y)-C8y(O1a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O1a)-C8y-C8y(N4y)-C8y(C8y)-C8y(O1a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O1a)-C8y-C8y(N4y)-C8y(C8y)-C8y(O1a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O1a)-N1y(O1b)-C8y(N5x)-C8y(C8y)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O1a)-N1y(O1b)-C8y(N5x)-C8y(C8y)-N1x">
    <rdfs:label>"1,2,3,4-tetrahydropyrazine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O1a)-N1y(O1b)-C8y(N5x)-C8y(C8y)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00218"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O1a)-N1y(O1b)-C8y(N5x)-C8y(C8y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O1a)-N1y(O1b)-C8y(N5x)-C8y(C8y)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O1a)-N1y(O1b)-C8y(N5x)-C8y(C8y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O2a)-C1x-C1y(C1a)-C1z(C5a+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O2a)-C1x-C1y(C1a)-C1z(C5a+O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O2a)-C1x-C1y(C1a)-C1z(C5a+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O2b)-C1z(C1a+C1a)-C1z(C1x+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O2b)-C1z(C1a+C1a)-C1z(C1x+O2x)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O2b)-C1z(C1a+C1a)-C1z(C1x+O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O2b)-C1z(C1a+C1a)-C1z(C1x+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O2b)-C1z(C1a+C1a)-C1z(C1x+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O2b)-C1z(C1a+C1a)-C1z(C1x+O2x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O2x)-C1y(N1b)-C1y(O1a)-C1x-C1z(C6a+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O2x)-C1y(N1b)-C1y(O1a)-C1x-C1z(C6a+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1x-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(O2x)-C1y(N1b)-C1y(O1a)-C1x-C1z(C6a+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(S2x)-N1y(C2y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(S2x)-N1y(C2y)-C5x(O5x)">
    <rdfs:label>"2-azetidinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(S2x)-N1y(C2y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00191"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00191">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00191">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(S2x)-N1y(C2y)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(S2x)-N1y(C2y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y(S2x)-N1y(C2y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y-C1y(C1x)-C1z(C1x+C2y)-C1y(C1x)-C1y-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y-C1y(C1x)-C1z(C1x+C2y)-C1y(C1x)-C1y-O7x-C7x(O6a)">
    <rdfs:label>"hexahydrocyclopenta[b]furan-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y-C1y(C1x)-C1z(C1x+C2y)-C1y(C1x)-C1y-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00256"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00256">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00256">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y-C1y(C1x)-C1z(C1x+C2y)-C1y(C1x)-C1y-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y-C1y(C1x)-C1z(C1x+C2y)-C1y(C1x)-C1y-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-O7x-C7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y-C1y(C1x)-C1z(C1x+C2y)-C1y(C1x)-C1y-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y-S2x-C2y(C1b)-C2y(C7a)-N1y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y-S2x-C2y(C1b)-C2y(C7a)-N1y-C5x(O5x)">
    <rdfs:label>"4-thia-1-azabicyclo[3.2.0]hept-2-en-7-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y-S2x-C2y(C1b)-C2y(C7a)-N1y-C5x(O5x)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y-S2x-C2y(C1b)-C2y(C7a)-N1y-C5x(O5x)"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y-S2x-C2y(C1b)-C2y(C7a)-N1y-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y-S2x-C2y(C1y)-C2y(C6a)-N1y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y-S2x-C2y(C1y)-C2y(C6a)-N1y-C5x(O5x)">
    <rdfs:label>"4-thia-1-azabicyclo[3.2.0]hept-2-en-7-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C1y-S2x-C2y(C1y)-C2y(C6a)-N1y-C5x(O5x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C2y-C2x-C1y(O7x)-C1y(C1z)-C1z(C1a+C1y)-C2y-C2x-C7x(O6a)-O7x"/>
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    <rdfs:label>"pyrrolidine-2-4-dione"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C5x(O5x)-C1y(C5a)-C5x(O5x)-N1x"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1c)-C5x(O5x)-C2y(C2c)-C5x(O5x)-N1x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1d)-C1x-C8y-C8y(O2a)-C8y(C8y)-C8y(O2x)-C8x-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1x-C8y-C8y-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1x-C8y-C8y-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1d)-C1x-C8y-C8y(O2a)-C8y(C8y)-C8y(O2x)-C8x-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1d)-C1x-C8y-C8y(O5x)-C8y(C8x)-C8y(C8y)-N4y(C1a)-C8y-O2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1d)-C1x-C8y-C8y(O5x)-C8y(C8x)-C8y(C8y)-N4y(C1a)-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1d)-C1x-C8y-C8y(O7x)-C8y(C8x)-C8x-C8x-C8y-O2x">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1x-C8y-C8y-C8y-C8x-C8x-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1x-C8y-C8y-C8y-C8x-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1d)-C1x-C8y-C8y(O7x)-C8y(C8x)-C8x-C8x-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1d)-C1y(C1x)-O2x-C1z(C1y+C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1d)-C1y(C1x)-O2x-C1z(C1y+C1y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1d)-C1y(C1y)-O7x-C7x(O6a)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1d)-C1y(C1y)-O7x-C7x(O6a)-C1y(C1z)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1d)-C1y(C1y)-O7x-C7x(O6a)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1y"/>
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    <rdfs:label>"cyclohexane"</rdfs:label>
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    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1b)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1x)-C1x-C2y(N2x)-C1y(C1x)-C1y(C1x)-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1x)-C1x-C2y(N2x)-C1y(C1x)-C1y(C1x)-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C2y-C1y-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C2y-C1y-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C2y-C1y-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1x)-C1x-C2y(N2x)-C1y(C1x)-C1y(C1x)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1x)-C1x-C2y(N2x)-C1z(C1x+O1a)-C1y(C1x)-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1x)-C1x-C2y(N2x)-C1z(C1x+O1a)-C1y(C1x)-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C2y-C1z-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C2y-C1z-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C2y-C1z-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1x)-C1x-C2y(N2x)-C1z(C1x+O1a)-C1y(C1x)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1x)-C1x-C5x(O5x)-C1y(C1x)-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1x)-C1x-C5x(O5x)-C1y(C1x)-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C5x-C1y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C5x-C1y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C5x-C1y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1x)-C1x-C5x(O5x)-C1y(C1x)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1y)-C2x-C2y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1y)-C2x-C2y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1y)-C2x-C2y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1y+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1y(O7a)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1y(O7a)-C1z(C1y+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1y(O7a)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1y(O7a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1y(O7a)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1y(O7a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1y(X)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1y(X)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1y(X)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1y(X)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1y(X)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y(O1a)-C1y(X)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y-O2x-C1y-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y-O2x-C1y-C1z(C1a+C1y)">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y-O2x-C1y-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y-O2x-C1y-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y-O2x-C1y-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C1y-O2x-C1y-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C2x-C2x-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C2x-C2x-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C2x-C2x-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C2x-C2x-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C2x-C2x-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C2x-C2x-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)-C2y(C2y)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C5x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C5x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C5x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C1z)-C5x(O5x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C2x)-C1y(C1x)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C2x)-C1y(C1x)-C2x-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C2x)-C1y(C1x)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C2x)-C1y(C1x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C2x)-C1y(C1x)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C2x)-C1y(C1x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C2x)-C1y(C1y)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C2x)-C1y(C1y)-C2x-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C2x)-C1y(C1y)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C2x)-C1y(C1y)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C2x)-C1y(C1y)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C2x)-C1y(C1y)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C2x)-C1y(C1y)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C2x)-C1y(C1y)-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C2x)-C1y(C1y)-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C2x)-C1y(C1y)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C2x)-C1y(C1y)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(C2x)-C1y(C1y)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(N1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(N1a)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(N1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(N1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(N1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(N1y)-C1y(C1z)-C1z(C1x+C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(N1y)-C1y(C1z)-C1z(C1x+C2b)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(N1y)-C1y(C1z)-C1z(C1x+C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(N1y)-C1y(C1z)-C1z(C1x+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(N1y)-C1y(C1z)-C1z(C1x+C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y(N1y)-C1y(C1z)-C1z(C1x+C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y-C2x-C2y(C5x)-C1y(C1x)-C1y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y-C2x-C2y(C5x)-C1y(C1x)-C1y-C2x-C2x">
    <rdfs:label>"3a,4,5,7a-tetrahydro-1H-indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y-C2x-C2y(C5x)-C1y(C1x)-C1y-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00430"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00430">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00430">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y-C2x-C2y(C5x)-C1y(C1x)-C1y-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y-C2x-C2y(C5x)-C1y(C1x)-C1y-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y-C1y-C1y-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y-C1y-C1y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y-C1y-C1y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y-C2x-C2y(C5x)-C1y(C1x)-C1y-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y-C2x-C2y(C5x)-C1y(C1x)-C1y-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y-C2x-C2y(C5x)-C1y(C1x)-C1y-C2x-C2y(C1a)">
    <rdfs:label>"3a,4,5,7a-tetrahydro-1H-indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y-C2x-C2y(C5x)-C1y(C1x)-C1y-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00430"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00430">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00430">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y-C2x-C2y(C5x)-C1y(C1x)-C1y-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y-C2x-C2y(C5x)-C1y(C1x)-C1y-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y-C1y-C1y-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1y-C2x-C2y(C5x)-C1y(C1x)-C1y-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a)-C1x-C1z(C4a)-C2y(C4a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a)-C1x-C1z(C4a)-C2y(C4a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a)-C1x-C1z(C4a)-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1a)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+C4a)-C2y(C4a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+C4a)-C2y(C4a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+C4a)-C2y(C4a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+C4a)-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+C4a)-C2y(C4a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+C4a)-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)-C2y(C5x)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)-C2y(C5x)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1x)-C2y(C5x)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C1y(C1a)-C2x-C2y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C1y(C1a)-C2x-C2y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C1y(C1a)-C2x-C2y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C2x-C2x-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C2x-C2x-C2y(C2y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C2x-C2x-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C2x-C2x-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C2x-C2x-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1y)-C2x-C2x-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)-C2x-C2x-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)-C2x-C2x-C2y(C2y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)-C2x-C2x-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)-C2x-C2x-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)-C2x-C2x-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C1z)-C2x-C2x-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C7x)-C1y(C1x)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C7x)-C1y(C1x)-C2x-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C7x)-C1y(C1x)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C7x)-C1y(C1x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C7x)-C1y(C1x)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C7x)-C1y(C1x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C8y)-N1y(C1x)-C2x-C2y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C8y)-N1y(C1x)-C2x-C2y(C7a)">
    <rdfs:label>"1,2,3,4-tetrahydropyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C8y)-N1y(C1x)-C2x-C2y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00092"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00092">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00092">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C8y)-N1y(C1x)-C2x-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C8y)-N1y(C1x)-C2x-C2y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-N1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-N1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-N1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+C8y)-N1y(C1x)-C2x-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+O1a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+O1a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+O1a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+O1a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1a+O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1b+O1a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1b+O1a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1b+O1a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1b+O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1b+O1a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1b+O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1x+C7x)-C1z(C1x+C1y)-C2y(C4a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1x+C7x)-C1z(C1x+C1y)-C2y(C4a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1x+C7x)-C1z(C1x+C1y)-C2y(C4a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1x+C7x)-C1z(C1x+C1y)-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1x+C7x)-C1z(C1x+C1y)-C2y(C4a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1x+C7x)-C1z(C1x+C1y)-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C1z(C1y+C1y)-C1y(C1x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C1z(C1y+C1y)-C1y(C1x)-C7x(O6a)-O7x">
    <rdfs:label>"caprolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C1z(C1y+C1y)-C1y(C1x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00054"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C1z(C1y+C1y)-C1y(C1x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C1z(C1y+C1y)-C1y(C1x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C1z(C1y+C1y)-C1y(C1x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C1z(C2x+O1a)-C1y(C1x)-C1z(C1a+C1x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C1z(C2x+O1a)-C1y(C1x)-C1z(C1a+C1x)-C7x(O6a)-O7x">
    <rdfs:label>"oxocan-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C1z(C2x+O1a)-C1y(C1x)-C1z(C1a+C1x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00087"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00087">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00087">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C1z(C2x+O1a)-C1y(C1x)-C1z(C1a+C1x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C1z(C2x+O1a)-C1y(C1x)-C1z(C1a+C1x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1x+N1y)-C1z(C2x+O1a)-C1y(C1x)-C1z(C1a+C1x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1z+N1y)-C1x-C1z(C1a+C1y)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1z+N1y)-C1x-C1z(C1a+C1y)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1z+N1y)-C1x-C1z(C1a+C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C7x)-C1x-C1z(C1y)-C2y(C4a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C7x)-C1x-C1z(C1y)-C2y(C4a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(C7x)-C1x-C1z(C1y)-C2y(C4a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(N1y)-C1x-C1y(C1a)-C1z(C1y)-C1y(C1x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(N1y)-C1x-C1y(C1a)-C1z(C1y)-C1y(C1x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1y-C1z-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1y-C1z-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1y-C1z-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(N1y)-C1x-C1y(C1a)-C1z(C1y)-C1y(C1x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(X+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(X+X)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(X+X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(X+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(X+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C1z(X+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C2y(C2a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C2y(C2a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C2y(C2a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C2y(C2a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C2y(C2a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C2y(C2a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C5x(O5x)-N1y(S2a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C5x(O5x)-N1y(S2a)-C5x(O5x)">
    <rdfs:label>"succinimide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C5x(O5x)-N1y(S2a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00188"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00188">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00188">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C5x(O5x)-N1y(S2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C5x(O5x)-N1y(S2a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-N1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-N1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-N1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-C5x(O5x)-N1y(S2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-O2x-C1y(O2x)-C1z(C1y+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-O2x-C1y(O2x)-C1z(C1y+O1a)-O2x">
    <rdfs:label>"1,4-dioxane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-O2x-C1y(O2x)-C1z(C1y+O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00230"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00230">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00230">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-O2x-C1y(O2x)-C1z(C1y+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-O2x-C1y(O2x)-C1z(C1y+O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-O2x-C1y(O2x)-C1z(C1y+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-O2x-C1y(O2x)-C1z(C1z+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-O2x-C1y(O2x)-C1z(C1z+O1a)-O2x">
    <rdfs:label>"1,4-dioxane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-O2x-C1y(O2x)-C1z(C1z+O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00230"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00230">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00230">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-O2x-C1y(O2x)-C1z(C1z+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-O2x-C1y(O2x)-C1z(C1z+O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-O2x-C1y(O2x)-C1z(C1z+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-O2x-C1y(O2x)-C1z(C5x+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-O2x-C1y(O2x)-C1z(C5x+O1a)-O2x">
    <rdfs:label>"1,4-dioxane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-O2x-C1y(O2x)-C1z(C5x+O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00230"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00230">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00230">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-O2x-C1y(O2x)-C1z(C5x+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-O2x-C1y(O2x)-C1z(C5x+O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1x)-O2x-C1y(O2x)-C1z(C5x+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1x-C1x-C1z(C1d+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1x-C1x-C1z(C1d+O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1x-C1x-C1z(C1d+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1x-C2y(C2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1x-C2y(C2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C2y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C2y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C2y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1x-C2y(C2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1x-C5x(O5x)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1x-C5x(O5x)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C5x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C5x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C5x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1x-C5x(O5x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1x-C5x(O5x)-C8y-C8x-C8y(O7a)-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1x-C5x(O5x)-C8y-C8x-C8y(O7a)-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C5x-C8y-C8x-C8y-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C5x-C8y-C8x-C8y-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C5x-C8y-C8x-C8y-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1x-C5x(O5x)-C8y-C8x-C8y(O7a)-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C1a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C1a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C1x)-C1y(C1b)-C1y(O1a)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C1x)-C1y(C1b)-C1y(O1a)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C1x)-C1y(C1b)-C1y(O1a)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C1x)-C2y(C1x)-C2x-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C1x)-C2y(C1x)-C2x-C1x-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C2x-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C2x-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C2x-C1x-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C1x)-C2y(C1x)-C2x-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1x-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1x-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1y(O1a)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1y(O1a)-N1y(C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1y(O1a)-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1y(O1a)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1y(O1a)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1y(O1a)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1y(O2a)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1y(O2a)-N1y(C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1y(O2a)-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1y(O2a)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1y(O2a)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1y(O2a)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C2y)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C2y)-C1z(C1a+C1x)">
    <rdfs:label>"cyclobutane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C2y)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00071"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00071">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00071">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C2y)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C1y(C1x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C1y(C1x)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C1y(C1y)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C1y(C1y)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C1y(C1y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C1z(C1x+C1x)-C1z(C1x+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C1z(C1x+C1x)-C1z(C1x+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C1z(C1x+C1x)-C1z(C1x+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C1z(C1x+C1x)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C1z(C1x+C1x)-C1z(C1x+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C1z(C1x+C1x)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C2y(C2x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C2y(C2x)-C1z(C1a+C1x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C2y(C2x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C2y(C2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C2y(C2x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1y(O1a)-C2y(C2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C1y-C1y(C1x)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C1y-C1y(C1x)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C8y-C8y-N1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C8y-C8y-N1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C8y-C8y-N1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1x-C1y-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1y(C1a)-C1y-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1y(C1a)-C1y-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C8y-C8y-N1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C8y-C8y-N1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C8y-C8y-N1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1y(C1a)-C1y-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1y(C1a)-C1y-C1y(C1x)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1y(C1a)-C1y-C1y(C1x)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C8y-C8y-N1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C8y-C8y-N1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C8y-C8y-N1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N1y(C1a)-C1y-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1x)-C1y(C1x)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1x)-C1y(C1x)-N1y(C1y)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1x)-C1y(C1x)-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1x)-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1x)-C1y(C1x)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1x)-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1y)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C2x-C2y(C1x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C2x-C2y(C1x)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C2x-C2y(C1x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C2x-C2y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C2x-C2y(C1x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-C2x-C2y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-O2x-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-O2x-C2x-C2y(C1a)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-O2x-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-O2x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-O2x-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-O2x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-O2x-C2x-C2y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-O2x-C2x-C2y(C7a)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-O2x-C2x-C2y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-O2x-C2x-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-O2x-C2x-C2y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O1a)-O2x-C2x-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O2a)-O2x-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O2a)-O2x-C2x-C2y(C1a)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O2a)-O2x-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O2a)-O2x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O2a)-O2x-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O2a)-O2x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O2a)-O2x-C2x-C2y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O2a)-O2x-C2x-C2y(C1b)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O2a)-O2x-C2x-C2y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O2a)-O2x-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O2a)-O2x-C2x-C2y(C1b)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O2a)-O2x-C2x-C2y(C1b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O2a)-O2x-C2x-C2y(C4a)">
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    <rdfs:label>"dihydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O2a)-O2x-C2x-C2y(C4a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O2a)-O2x-C2x-C2y(C6a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O2a)-O2x-C2x-C2y(C6a)">
    <rdfs:label>"dihydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O2a)-O2x-C2x-C2y(C6a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O2a)-O2x-C2x-C2y(C6a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O2a)-O2x-C2x-C2y(C6a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O2a)-O2x-C2x-C2y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O2a)-O2x-C2x-C2y(C7a)">
    <rdfs:label>"dihydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O2a)-O2x-C2x-C2y(C7a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O2a)-O2x-C2x-C2y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C8y-C8y-N1y-C1y-C1y-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x)-C8y(C8x)-C8y(C8x)-N2x-C2y-C1y(C1x)-N1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1x)-C1y(C1x)-N1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1x)-C1y(C1x)-N1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C1y(N1y)-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1x)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1y)">
    <rdfs:label>"hexamethyleneimine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00050"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00050">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1y)-C1y(O1a)-C2y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1y)-C1y(O1a)-C2y(C2b)">
    <rdfs:label>"octahydro-1H-azonine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1y)-C1y(O1a)-C2y(C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00075"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1y)-C1y(O1a)-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1y)-C1y(O1a)-C2y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y-C1y-N1y-C1y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y-C1y-N1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y-C1y-N1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1y)-C1y(O1a)-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1y)-C1y(O2a)-C2y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1y)-C1y(O2a)-C2y(C2b)">
    <rdfs:label>"octahydro-1H-azonine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1y)-C1y(O2a)-C2y(C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00075"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00075">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1y)-C1y(O2a)-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1y)-C1y(O2a)-C2y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y-C1y-N1y-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y-C1y-N1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y-C1y-N1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-C1z(C1x+C8y)-C2y(N2x)-C1y(C1x)-N1y(C1y)-C1y(O2a)-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-O2x-C2x-C2y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-O2x-C2x-C2y(C1b)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-O2x-C2x-C2y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-O2x-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-O2x-C2x-C2y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7a)-O2x-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7x)-C1y(C1x)-C1z(C1x+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7x)-C1y(C1x)-C1z(C1x+C2y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7x)-C1y(C1x)-C1z(C1x+C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7x)-C1y(C1x)-C1z(C1x+C2y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7x)-C1y(C1x)-C1z(C1x+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1y(O7x)-C1y(C1x)-C1z(C1x+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1a+C1a)">
    <rdfs:label>"cyclopropane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1a+C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1a+C1a)-C1x-C1x-C1x-C1z(C1a+C1y)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1a+C1a)-C1x-C1x-C1x-C1z(C1a+C1y)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1x-C1x-C1z-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1x-C1x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1x-C1x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1a+C1a)-C1x-C1x-C1x-C1z(C1a+C1y)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1a+C1z)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1a+C1z)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1a+C1z)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1a+C1z)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1a+C1z)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1a+C1z)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1a+C7x)-C1z(C1c+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1a+C7x)-C1z(C1c+O1a)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1a+C7x)-C1z(C1c+O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1a+C7x)-C1z(C1c+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1a+C7x)-C1z(C1c+O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1a+C7x)-C1z(C1c+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1b)-O2x-C1y-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1b)-O2x-C1y-C1y(O7a)">
    <rdfs:label>"6-oxabicyclo[3.1.0]hexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1b)-O2x-C1y-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00114"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1b)-O2x-C1y-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1b)-O2x-C1y-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1b)-O2x-C1y-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1b+O2x)-C1y(O2x)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1b+O2x)-C1y(O2x)-C1y(O7a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1b+O2x)-C1y(O2x)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1b+O2x)-C1y(O2x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1b+O2x)-C1y(O2x)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1b+O2x)-C1y(O2x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+C1z)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+C1z)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+C1z)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+C1z)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+C1z)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+C1z)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1x+O1a)-C1y(N1y)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1x+O1a)-C1y(N1y)-C1z(C1y+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1x+O1a)-C1y(N1y)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1x+O1a)-C1y(N1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1x+O1a)-C1y(N1y)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1x+O1a)-C1y(N1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N2x)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N2x)-C1z(C1y+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N2x)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N2x)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N2x)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N2x)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(N1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(O1a)-C1y(C1z)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(O1a)-C1y(C1z)-C1z(C1y+C1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(O1a)-C1y(C1z)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(O1a)-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(O1a)-C1y(C1z)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(O1a)-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O2x)-C1z(C1y+O2x)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O7a)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O7a)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O7a)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O7a)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O7a)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O7a)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O7a)-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O7a)-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O7a)-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O7a)-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O7a)-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1x+O7a)-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1y+O1a)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1y+O1a)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1y+O1a)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1y+O7a)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1y+O7a)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1y+O7a)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1y+O7a)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1y+O7a)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1y+O7a)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1y+O7a)-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1y+O7a)-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1y+O7a)-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1y+O7a)-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1y+O7a)-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1y+O7a)-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C5x+O1a)-C2y(C2x)-C1y(C8y)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C5x+O1a)-C2y(C2x)-C1y(C8y)-C1z(C1a+C1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C5x+O1a)-C2y(C2x)-C1y(C8y)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C5x+O1a)-C2y(C2x)-C1y(C8y)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C5x+O1a)-C2y(C2x)-C1y(C8y)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C5x+O1a)-C2y(C2x)-C1y(C8y)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C8y+O2x)-O2x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C8y+O2x)-O2x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C8y+O2x)-O2x-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C8y+O2x)-O2x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C8y+O2x)-O2x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C1z(C8y+O2x)-O2x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C1y(C1x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C1y(C1x)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C1y(C1x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C1y(C1x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C2y(C2x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C2y(C2x)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C2y(C2x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C2y(C2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C2y(C2x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C2y(C2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C5x(O5x)">
    <rdfs:label>"cyclopentenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00179"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C7x(O6a)-O7x">
    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00180"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C8y(C8x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C8y(C8x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C8y-C8x-C8y(O1a)-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C8y-C8x-C8y(O1a)-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8x-C8y-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8x-C8y-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8x-C8y-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C8y-C8x-C8y(O1a)-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C8y-C8x-C8y(O1a)-C8x-C8y(C1a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C8y-C8x-C8y(O1a)-C8x-C8y(C1a)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8x-C8y-C8x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8x-C8y-C8x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8x-C8y-C8x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2x-C8y-C8x-C8y(O1a)-C8x-C8y(C1a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2y(C1a)-C2y(C2x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2y(C1a)-C2y(C2x)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2y(C1a)-C2y(C2x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2y(C1a)-C2y(C2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2y(C1a)-C2y(C2x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2y(C1a)-C2y(C2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2y(C1x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2y(C1x)-C1z(C1a+C1x)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2y(C1x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2y(C1x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2y(X)-C2y(C2x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2y(X)-C2y(C2x)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2y(X)-C2y(C2x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2y(X)-C2y(C2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2y(X)-C2y(C2x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2x-C2y(X)-C2y(C2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2y(C2a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2y(C2a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2y(C2a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2y(C2a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2y(C2a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2y(C2a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2y(C2x)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2y(C2x)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2y(C2x)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2y(C2x)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2y(C2x)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2y(C2x)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2y(C2x)-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2y(C2x)-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2y(C2x)-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2y(C2x)-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2y(C2x)-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C2y(C2x)-C1y(C1y)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C5x(O5x)-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C5x(O5x)-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C5x(O5x)-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C5x(O5x)-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C5x(O5x)-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C5x(O5x)-C1y(O1a)-C1y(C1z)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C5x(O5x)-C2x-C2y(C2x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C5x(O5x)-C2x-C2y(C2x)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C5x(O5x)-C2x-C2y(C2x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C5x(O5x)-C2x-C2y(C2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C5x(O5x)-C2x-C2y(C2x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C2x-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C5x(O5x)-C2x-C2y(C2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x">
    <rdfs:label>"2,3-dihydropyran-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00291"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00291">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00291">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C5x(O5x)-C8y-C8y(C1a)-C8x-C8x-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C5x(O5x)-C8y-C8y(C1a)-C8x-C8x-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C8y-C8y-C8x-C8x-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C8y-C8y-C8x-C8x-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C8y-C8y-C8x-C8x-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C5x(O5x)-C8y-C8y(C1a)-C8x-C8x-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C7x(O6a)-O7x-C1y(C1y)-C1y(N1y)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C7x(O6a)-O7x-C1y(C1y)-C1y(N1y)-C1z(C1a+C1y)">
    <rdfs:label>"caprolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C7x(O6a)-O7x-C1y(C1y)-C1y(N1y)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00054"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C7x(O6a)-O7x-C1y(C1y)-C1y(N1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C7x(O6a)-O7x-C1y(C1y)-C1y(N1y)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C7x-O7x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C7x-O7x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C7x-O7x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C7x(O6a)-O7x-C1y(C1y)-C1y(N1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C7x(O6a)-O7x-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C7x(O6a)-O7x-C1y(C8y)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C7x(O6a)-O7x-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C7x(O6a)-O7x-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C7x(O6a)-O7x-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C7x-O7x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C7x-O7x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C7x-O7x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C7x(O6a)-O7x-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C7x(O6a)-O7x-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C7x(O6a)-O7x-C2x-C2y(C1a)">
    <rdfs:label>"3,4-dihydropyran-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C7x(O6a)-O7x-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00192"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00192">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00192">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C7x(O6a)-O7x-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-C7x(O6a)-O7x-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C7x-O7x-C2x-C2y"/>
  </rdf:Description>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-N1y(C1b)-C5x(O5x)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00216"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00216">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00216">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-N1y(C1b)-C5x(O5x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-N1y(C1b)-C5x(O5x)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-N1y(C1b)-C5x(O5x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-O2x-C1z(C1a+C1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-O2x-C1z(C1a+C1a)-O2x">
    <rdfs:label>"dioxolane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-O2x-C1z(C1a+C1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00231"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-O2x-C1z(C1a+C1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-O2x-C1z(C1a+C1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-O2x-C1z(C1a+C1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-O2x-C1z(C1y+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-O2x-C1z(C1y+O2x)-O2x">
    <rdfs:label>"dioxolane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-O2x-C1z(C1y+O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00231"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-O2x-C1z(C1y+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-O2x-C1z(C1y+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-O2x-C1z(C1y+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-O7x-C7x(O6a)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-O7x-C7x(O6a)-C2y(C2a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-O7x-C7x(O6a)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-O7x-C7x(O6a)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1y)-O7x-C7x(O6a)-C2y(C2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1x-C1x-C1z(C1a+C1y)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1x-C1x-C1z(C1a+C1y)-C2y(C2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1x-C1x-C2y(C2a)-C1y(O1a)-C1x-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1x-C2y-C1y-C1x-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1x-C1x-C2y(C2a)-C1y(O1a)-C1x-C1x-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1x-C1y(O1a)-C1z(C1a)-C1z(C1y+O1a)-C1y(O2x)-C2x-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1x-C1y(O1a)-C1z(C1a)-C1z(C1y+O1a)-C1y(O2x)-C2x-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1z-C1z-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1z-C1z-C1y-C2x-C2y">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1x-C1y(O1a)-C1z(C1a+C1z)-C2y(C2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1a)-C1x-C1z(C1y+O2x)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1a)-C1x-C1z(C1y+O2x)-O2x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1a)-C1z(C1x+N1x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1a)-C1z(C1x+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1a)-C1z(C1x+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1a)-C1z(C1y+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1a)-C1z(C1y+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1a)-C1z(C1y+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1a)-C5x(O5x)-C1x-C1y(C1d)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1a)-C5x(O5x)-C1x-C1y(C1d)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C5x-C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C5x-C1x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1a)-C5x(O5x)-C1x-C1y(C1d)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1x)-C1y(C1x)-C1z(C1x+C1y)-C1y(O1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C5a)-C1z(C1x)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C5a)-C1z(C1x)-C1y(O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1x-C1x-C1y-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1x-C1x-C1y-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1x)-C1y-C1x-C1x-C1y(C5a)-C1z(C1x)-C1y(O1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2a)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1z)-C1y(C1x)-C1y(O2x)-C1y(O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1z)-C1y(C1x)-C1y(O2x)-C1y(O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1z)-C1y(C1x)-C1y(O2x)-C1y(O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1z)-C1y(C1x)-C1y(O2x)-C1y(O2x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1z)-C1y(C1x)-C1y(O2x)-C1y(O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1z)-C1y(C1x)-C1y-O2x-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1z)-C1y(C1x)-C1y-O2x-C1y">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1z)-C1y(C1x)-C1y-O2x-C1y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1z)-C1y(C1x)-C1y-O2x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1z)-C1y(C1x)-C2x-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1z)-C1y(C1x)-C2x-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
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    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1z)-C1y(C1x)-C2x-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(C1z)-C1y(C1x)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(O1a)-C5x(O5x)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(O1a)-C5x(O5x)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(O1a)-C5x(O5x)-C1z(C1a+C1y)-C1z(C1x+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C5x-C1z-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C5x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(O1a)-C5x(O5x)-C1z(C1a+C1y)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C1y)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C1y)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(O2x)-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(O2x)-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(O2x)-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1y)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(O7a)-O2x-C2x-C2y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(O7a)-O2x-C2x-C2y(C1b)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(O7a)-O2x-C2x-C2y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(O7a)-O2x-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(O7a)-O2x-C2x-C2y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y(O7a)-O2x-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y-O2x-C1y-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y-O2x-C1y-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y-O2x-C1y-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y-O2x-C1y-C1z(C1a+C1y)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y-O2x-C1y-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1y-O2x-C1y-C1z(C1a+C1y)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1a+C1x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1a+C1x)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1a+C1x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1a+C1x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1a+C1x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1a+C1x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1a+C1y)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1a+C1y)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1a+C1y)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1a+C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1a+C1y)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1a+C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1x)-C1y(C1y)-C1z(C1x+C1x)-C1y(C1y)-C1y-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1x)-C1y(C1y)-C1z(C1x+C1x)-C1y(C1y)-C1y-N1y(C1x)">
    <rdfs:label>"octahydrocyclopenta[b]pyrrole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1x)-C1y(C1y)-C1z(C1x+C1x)-C1y(C1y)-C1y-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00170"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00170">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00170">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1x)-C1y(C1y)-C1z(C1x+C1x)-C1y(C1y)-C1y-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1x)-C1y(C1y)-C1z(C1x+C1x)-C1y(C1y)-C1y-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1x)-C1y(C1y)-C1z(C1x+C1x)-C1y(C1y)-C1y-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1x)-C1z(C1x+O1a)-C1z(C1x+C1y)-C1y(C1x)-C1y-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1x)-C1z(C1x+O1a)-C1z(C1x+C1y)-C1y(C1x)-C1y-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1z-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1z-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1z-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1x)-C1z(C1x+O1a)-C1z(C1x+C1y)-C1y(C1x)-C1y-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1x+C1y)-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1x+C1y)-C1y(C1y)-N1y(C1x)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1x+C1y)-C1y(C1y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1x+C1y)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1x+C1y)-C1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1x+C1y)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1x+C1z)-C1y(C1y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1x+C1z)-C1y(C1y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1x+C1z)-C1y(C1y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1x+C2x)-C1x-C1y(C1x)-C1z(C1a+C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1x+C2x)-C1x-C1y(C1x)-C1z(C1a+C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1x+C2x)-C1x-C1y(C1x)-C1z(C1a+C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1x+C2x)-C1x-C1z(C1a+C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1x+C2x)-C1x-C1z(C1a+C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C1z(C1x+C2x)-C1x-C1z(C1a+C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C2x-C2y(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C2x-C2y(C1a)-C5x(O5x)">
    <rdfs:label>"cyclopentenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C2x-C2y(C1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00179"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C2x-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C2x-C2y(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C2x-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C2y(C1a)-C2y(C1b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C2y(C1a)-C2y(C1b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C2y(C1a)-C2y(C1b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C5x(O5x)-C1y(O1a)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C5x(O5x)-C1y(O1a)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C5x(O5x)-C1y(O1a)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C5x(O5x)-C1y(O1a)-C1z(C1a+C1y)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C5x(O5x)-C1y(O1a)-C1z(C1a+C1y)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-C5x(O5x)-C1y(O1a)-C1z(C1a+C1y)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-N1x">
    <rdfs:label>"aziridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00209"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00209">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00209">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-O7x-C7x(O6a)-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-O7x-C7x(O6a)-C1z(C1x+O2x)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-O7x-C7x(O6a)-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-O7x-C7x(O6a)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-O7x-C7x(O6a)-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-O7x-C7x(O6a)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-O7x-C7x(O6a)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-O7x-C7x(O6a)-C2y(C2a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-O7x-C7x(O6a)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-O7x-C7x(O6a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-O7x-C7x(O6a)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C1z)-O7x-C7x(O6a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2b)-C1y(O2a)-O2x-C2x-C2y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2b)-C1y(O2a)-O2x-C2x-C2y(C5x)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2b)-C1y(O2a)-O2x-C2x-C2y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2b)-C1y(O2a)-O2x-C2x-C2y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2b)-C1y(O2a)-O2x-C2x-C2y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2b)-C1y(O2a)-O2x-C2x-C2y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2b)-C1y(O2a)-O2x-C2x-C2y(C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2b)-C1y(O2a)-O2x-C2x-C2y(C7x)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2b)-C1y(O2a)-O2x-C2x-C2y(C7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2b)-C1y(O2a)-O2x-C2x-C2y(C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2b)-C1y(O2a)-O2x-C2x-C2y(C7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2b)-C1y(O2a)-O2x-C2x-C2y(C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2c)-C1y(C1z)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2c)-C1y(C1z)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2c)-C1y(C1z)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2c)-C1y(C1z)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2c)-C1y(C1z)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2c)-C1y(C1z)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C1y(C1y)-C2x-C2y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C1y(C1y)-C2x-C2y(C5x)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C1y(C1y)-C2x-C2y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C1y(C1y)-C2x-C2y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C1y(C1y)-C2x-C2y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C1y(C1y)-C2x-C2y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C1z(C1a+C1a)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C1z(C1a+C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C1z(C1a+C1b)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C1z(C1a+C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C1z(C1a+C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C1z(C1a+C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C1z(C1a+C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C1z(C1x+C1y)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C2y(C2a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C2y(C2a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C2y(C2a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C2y(C2a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C2y(C2a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C2y(C2a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C2y(X)-C2y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C2y(X)-C2y(O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C2y(X)-C2y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C8y(C8y)-C8y(C8x)-O2x-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C8y(C8y)-C8y(C8x)-O2x-C1z(C1a+C1a)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C8y(C8y)-C8y(C8x)-O2x-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C8y(C8y)-C8y(C8x)-O2x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C8y(C8y)-C8y(C8x)-O2x-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-C8y(C8y)-C8y(C8x)-O2x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-O7x-C7x(O6a)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-O7x-C7x(O6a)-C2y(C2a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-O7x-C7x(O6a)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-O7x-C7x(O6a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-O7x-C7x(O6a)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2x)-O7x-C7x(O6a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1y(O1a)-O2x-C2x-C2y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1y(O1a)-O2x-C2x-C2y(C7a)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1y(O1a)-O2x-C2x-C2y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1y(O1a)-O2x-C2x-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1y(O1a)-O2x-C2x-C2y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1y(O1a)-O2x-C2x-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C4a)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C4a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C6a)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C7a)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-O7x-C7x(O6a)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-O7x-C7x(O6a)-C2y(C2a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-O7x-C7x(O6a)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-O7x-C7x(O6a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-O7x-C7x(O6a)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-O7x-C7x(O6a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-O7x-C7x(O6a)-C2y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-O7x-C7x(O6a)-C2y(C2b)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-O7x-C7x(O6a)-C2y(C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-O7x-C7x(O6a)-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-O7x-C7x(O6a)-C2y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C2y)-O7x-C7x(O6a)-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C4a)-C1y(C1x)-C2y(C2b)-C1x-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C4a)-C1y(C1x)-C2y(C2b)-C1x-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C4a)-C1y(C1x)-C2y(C2b)-C1x-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C5x)-C1y(C5x)-C1y(C1x)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C5x)-C1y(C5x)-C1y(C1x)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C5x)-C1y(C5x)-C1y(C1x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C5x)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C5x)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C5x)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C5x)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C5x)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C5x)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C5x)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C5x)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C5x)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C5x)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C5x)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C5x)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1y(O2a)-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C6a)-C1y(C6a)-C1y(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C6a)-C1y(C6a)-C1y(C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C6a)-C1y(C6a)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7a)-C1y(C1x)-C2y(C2b)-C1x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7a)-C1y(C1x)-C2y(C2b)-C1x-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C1x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C1x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C1x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7a)-C1y(C1x)-C2y(C2b)-C1x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7a)-C1y(C1x)-C2y(C2b)-C1x-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7a)-C1y(C1x)-C2y(C2b)-C1x-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7a)-C1y(C1x)-C2y(C2b)-C1x-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7a)-C1z(C5x+C8y)-C1z(C1a+O1a)-C2y(N2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7a)-C1z(C5x+C8y)-C1z(C1a+O1a)-C2y(N2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7a)-C1z(C5x+C8y)-C1z(C1a+O1a)-C2y(N2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7a)-C1z(C5x+C8y)-C1z(C1a+O1a)-C2y(N2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7a)-C1z(C5x+C8y)-C1z(C1a+O1a)-C2y(N2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7a)-C1z(C5x+C8y)-C1z(C1a+O1a)-C2y(N2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1y(C1c)-C1y(O7x)-C1y(N1y)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1y(C1c)-C1y(O7x)-C1y(N1y)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1y(C1c)-C1y(O7x)-C1y(N1y)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8x)-C1y(O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8x)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8x)-C1y(O2a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8x)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8x)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8x)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8x)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1y(C8y)-C8y(C8x)-C8y(C8x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1z(C1x+O1a)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1z(C1x+O1a)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1z(C1x+O1a)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1z(C1x+O1a)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1z(C1x+O1a)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1z(C1x+O1a)-C1y(C1y)-C1y(N1y)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1z(C1x+O1a)-C1y(C1y)-C1y(O1a)-C1y(C1z)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1z(C1x+O1a)-C1y(C1y)-C1y(O1a)-C1y(C1z)-C1z(C1y+C1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1z(C1x+O1a)-C1y(C1y)-C1y(O1a)-C1y(C1z)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1z(C1x+O1a)-C1y(C1y)-C1y(O1a)-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1z(C1x+O1a)-C1y(C1y)-C1y(O1a)-C1y(C1z)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C7x)-C1z(C1x+O1a)-C1y(C1y)-C1y(O1a)-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-C1y(C2y)-N1y(C5x)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-C1y(C2y)-N1y(C5x)-C1z(C1a+C1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8y(O2x)-C8y(C1x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8y(O2x)-C8y(C2x)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8y(O2x)-C8y(C2x)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C8y-C8y-C8x-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C8y-C8y-C8x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C8y-C8y-C8x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8y(O2x)-C8y(C2x)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8x-C8y(O1a)-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8x-C8y(O1a)-C8x-C8x-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8x-C8y(O1a)-C8x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8x-C8y(O1a)-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8x-C8y(O1a)-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8x-C8y-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8x-C8y-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8x-C8y-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8x-C8y(O1a)-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8x-C8y(O2a)-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8x-C8y(O2a)-C8x-C8x-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8x-C8y(O2a)-C8x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8x-C8y(O2a)-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8x-C8y(O2a)-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8x-C8y-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8x-C8y-C8x-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8x-C8y-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8x-C8y(O2a)-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8x-C8y-C8y-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8x-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8y(C1b)-C8y(O1a)-C8x-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8y(C1b)-C8y(O1a)-C8x-C8x-C8y">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8y(C1b)-C8y(O1a)-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8y(C1b)-C8y(O1a)-C8x-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y-C8y-C8x-C8x-C8y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8y(C1b)-C8y(O1a)-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8y(C2x)-C8y(O2x)-C8x-C8x-C8y">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8y(C2x)-C8y(O2x)-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8y(C2x)-C8y(O2x)-C8x-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y-C8y-C8x-C8x-C8y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8y(C2x)-C8y(O2x)-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8y(O2a)-C8y(O1a)-C8x-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8y(O2a)-C8y(O1a)-C8x-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y-C8y-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y-C8y-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(C8y)-O2x-C8y-C8y(O2a)-C8y(O1a)-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1a)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C5x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1a)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C5x+O1a)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1a)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C5x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1a)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C5x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1a)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C5x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1a)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C5x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1b)-C5x(O5x)-N1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1b)-C5x(O5x)-N1y(C2y)">
    <rdfs:label>"2-azetidinone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1b)-C5x(O5x)-N1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00191"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00191">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00191">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1b)-C5x(O5x)-N1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1b)-C5x(O5x)-N1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1b)-C5x(O5x)-N1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1c)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C2y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1c)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C2y+O1a)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1c)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C2y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1c)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C2y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1c)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C2y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1c)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C2y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1c)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C5x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1c)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C5x+O1a)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1c)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C5x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1c)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C5x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1c)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C5x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1c)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C5x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1x)-C1x-C1z(C1b+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1x)-C1x-C1z(C1b+O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1x)-C1x-C1z(C1b+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1x)-C1y(C1a)-C1z(C1x+C2y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1x)-C1y(C1a)-C1z(C1x+C2y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1x)-C1y(C1a)-C1z(C1x+C2y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1x)-C1y(C8y)-C1y(N1y)-C2y(C1y)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1x)-C1y(C8y)-C1y(N1y)-C2y(C1y)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1x)-C1y(C8y)-C1y(N1y)-C2y(C1y)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1x)-C1y(C8y)-C1y(N1y)-C2y(C1y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1x)-C1y(C8y)-C1y(N1y)-C2y(C1y)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2y-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1x)-C1y(C8y)-C1y(N1y)-C2y(C1y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1x)-C1z(C1x+C8y)-C1y(O7a)-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1y(O1a)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1x)-C1z(C1x+C8y)-C1y(O7a)-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1y(O1a)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C2y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C2y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C2y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1x)-C1z(C1x+C8y)-C1y(O7a)-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1y(O1a)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1x)-C1z(C1y+C8y)-C1x-C1y-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1y(O1a)-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1x)-C1z(C1y+C8y)-C1x-C1y-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1y(O1a)-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1y-C1y-C1y-C2y-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1y-C1y-C1y-C2y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1x-C1y-C1y-C1y-C2y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1x)-C1z(C1y+C8y)-C1x-C1y-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1y(O1a)-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1y(O1a)-C2x-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1y(O1a)-C2x-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1y(O1a)-C2x-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1y(O1a)-C2x-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1y(O1a)-C2x-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2x-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1y(O1a)-C2x-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1x+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1x+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1x+C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y-C1y(O1a)-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y-C1y(O1a)-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x)">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y-C1y(O1a)-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y-C1y(O1a)-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y-C1y(O1a)-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1y-C1y(O1a)-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1z(C1x+O1a)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1z(C1x+O1a)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1z(C1x+O1a)-C1z(C1x+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1z(C1x+O1a)-C1z(C1x+C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1z(C1x+O1a)-C1z(C1x+C2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1z(C1x+O1a)-C1z(C1x+C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1z(C1x+O1a)-C1z(C1x+C2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C1y)-C1z(C1x+O1a)-C1z(C1x+C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C8y)-C1y(O1a)-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1x-N1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1x+C8y)-C1y(O1a)-C1y(C1y)-C1y(C1x)-C2y(C2b)-C1x-N1y(C1y)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1x+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1x+C1y)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1x+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1y+O1a)-C1z(C1x+O1a)">
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    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1x)-C1z(C1y+O1a)-C1z(C1x+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1x-C1y-C1z(C1y+C1y)-C1y(N1y)-C1y(C1x)-C1z(C1x)-C1y(O1a)-C2y(C2a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1x-C1y-C1z(C1y+C1y)-C1y(N1y)-C1y(C1x)-C1z(C1x)-C1y(O1a)-C2y(C2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(C1z)-C1z(C1x+C1y)-C1y(O1a)-C2y(C2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(C1z)-C1z(C1x+C1y)-C1y(O1a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(C1z)-C1z(C1x+C1y)-C1y(O1a)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(C1z)-C1z(C1x+C1y)-C1y(O1a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O1a)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O1a)-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O1a)-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O1a)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O1a)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O1a)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(C1x+O1a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(C1x+O1a)-N1x">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(C1x+O1a)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(C1x+O1a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(C1x+O1a)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(C1x+O1a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O2x)-C1y(C1x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O2x)-C1y(C1x)-N1y(C1a)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O2x)-C1y(C1x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00066"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00066">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O2x)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O2x)-C1y(C1x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O2x)-C1y(C1x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O2x)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O2x)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O2x)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O2x)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O2x)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O2x)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O7x)-C1y(O1a)-C1y(O7a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O7x)-C1y(O1a)-C1y(O7a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O7x)-C1y(O1a)-C1y(O7a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O7x)-C1y(O1a)-C1y(O7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y(O7x)-C1y(O1a)-C1y(O7a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y-C1z(C1x+C1y)-C1y(C1z)-C1x-C1y(C1y)-C1z(C1x)-C1y(O1a)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y-C1z(C1x+C1y)-C1y(C1z)-C1x-C1y(C1y)-C1z(C1x)-C1y(O1a)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1x-C1y-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1x-C1y-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1x-C1y-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y-C1z(C1x+C1y)-C1y(C1z)-C1x-C1y(C1y)-C1z(C1x)-C1y(O1a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y-C1z(C1x+C1y)-C1y(N1y)-C1y(C1x)-C1z(C1x)-C1y(O1a)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y-C1z(C1x+C1y)-C1y(N1y)-C1y(C1x)-C1z(C1x)-C1y(O1a)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1y-C1z(C1x+C1y)-C1y(N1y)-C1y(C1x)-C1z(C1x)-C1y(O1a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1z(C1y+C1y)-C5x(O5x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1z(C1y+C1y)-C5x(O5x)-C2y(C2a)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1z(C1y+C1y)-C5x(O5x)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1z(C1y+C1y)-C5x(O5x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1z(C1y+C1y)-C5x(O5x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C5x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C5x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C5x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C1z(C1y+C1y)-C5x(O5x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C5x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C5x+O1a)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C5x+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C5x+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C5x+O1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C5x+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O1a)-N1y(C1y)-C1y(C1y)-C1y(C8y)-N1y(C1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1y(C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2a)-C1x-C1z(C1z+O1a)-C1y(C1y)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2a)-C1x-C1z(O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1x)-C1y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2a)-C1x-C1z(O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1x)-C1y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1z-C1z-C1y-C1z-C1y-C1y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1z-C1z-C1y-C1z-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2a)-C1x-C1z(O1a)-C1z(C1y+O1a)-C1y(N1y)-C1z(C1y+C1y)-C1y(C1x)-C1y-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2a)-C1y(O2x)-C1y(O2a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2a)-C1y(O2x)-C1y(O2a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2a)-C1y(O2x)-C1y(O2a)-C1y(O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2a)-C1y(O2x)-C1y(O2a)-C1y(O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2a)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C5x+O1a)">
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    <rdfs:label>"cyclohexenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2a)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C5x+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2a)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C5x+O2a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1y(O1a)-C1y(O2x)-C1z(C1a+C1x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1y(O1a)-C1y(O2x)-C1z(C1a+C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-O2x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1y(O1a)-C1y(O2x)-C1z(C1a+C1x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1y(O1a)-C1y(R)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1y(O1a)-C1y(R)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1y(O1a)-C1y(R)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1y(O1a)-C1y-O2x-C1y(C1y)-C1y(O1a)-C1y(O1a)-C1y-O2x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1y(O2x)-C1x-C1y(C1a)-C1x-C1z(C1b+O2x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1y(O2x)-C1y(C1x)-C1y-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1y(O2x)-C1y(C1x)-C1y-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1y(O2x)-C1y(C1x)-C1y-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)-C1y"/>
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    <rdfs:label>"pyrrolidine"</rdfs:label>
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    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1y(O2x)-C1y-O2x-C1y(C1x)-C1y(O2x)-C1y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1y(O2x)-C1y-O2x-C1y(C1x)-C1y(O2x)-C1y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1y(O2x)-C1y-O2x-C1y(C1x)-C1y(O2x)-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1y(O2x)-C1z(C6a+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1y(O2x)-C1z(C6a+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1y(O2x)-C1z(C6a+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1y-O2x-C1z(C1a+C1a)-O2x-C1z(C6a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1y-O2x-C1z(C1a+C1a)-O2x-C1z(C6a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z-O2x-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1y-O2x-C1z(C1a+C1a)-O2x-C1z(C6a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1z(C1y+O2x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1z(C1y+O2x)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1z(C1y+O2x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1z(C1y+O2x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1z(C1y+O2x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1z(C1y+O2x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1z(O1a+O1a)-C1y(N1x)-C1y(N1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1z(O1a+O1a)-C1y(N1x)-C1y(N1x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1z(O1a+O1a)-C1y(N1x)-C1y(N1x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1z(O1a+O1a)-C1y-N1x-C8y(C8y)-C8y(N5x)-N1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1z(O1a+O1a)-C1y-N1x-C8y(C8y)-C8y(N5x)-N1x-C1y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-N1x-C8y-C8y-N1x-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-N1x-C8y-C8y-N1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-N1x-C8y-C8y-N1x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C1z(O1a+O1a)-C1y-N1x-C8y(C8y)-C8y(N5x)-N1x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C2x-C2x-C1y(O2x)-C1y(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C2x-C2x-C1y(O2x)-C1y(C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C2x-C2x-C1y(O2x)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C2x-C2x-C1y(O2x)-C1y(C2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C2x-C2x-C1y(O2x)-C1y(C2x)-O2x">
    <rdfs:label>"2,3,6,7-tetrahydrooxepine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C2x-C2x-C1y(O2x)-C1y(C2x)-O2x">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C2x-C2x-C1y(O2x)-C1y(C2x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C2x-C2x-C1y(O2x)-C1y(C2x)-O2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C2x-C2x-C1z(C1a+O1a)-C1y(C2b)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C2x-C2x-C1z(C1a+O1a)-C1y(C2b)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C2y(C1a)-C2x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C2y(C1a)-C2x-C7x(O6a)-O7x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C2y(C1a)-C2x-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C8y(C8x)-C8y(C8y)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C8y(C8x)-C8y(C8y)-C7x(O6a)-O7x">
    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
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    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00180"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8y(O1a)-C8y-C7x(O6a)-O7x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8x-C8y-C8y-C8y-C8y-C7x-O7x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C8y(C8x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C8y(C8x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C8y(C8y)-C8y(C8y)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C8y(C8y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(O7x)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(O7x)-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(O7x)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(O7x)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(O7x)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8x-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8x-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8x-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(O7x)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C8y-C8y(O1a)-C8y(O2a)-C8y(C8y)-C8y(O2x)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C8y-C8y(O1a)-C8y(O2a)-C8y(C8y)-C8y(O2x)-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C8y-C8y(O1a)-C8y(O2a)-C8y(C8y)-C8y(O2x)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C8y-C8y(O1a)-C8y(O2a)-C8y(C8y)-C8y(O2x)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C8y-C8y(O1a)-C8y(O2a)-C8y(C8y)-C8y(O2x)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O2x)-O2x-C8y-C8y(O1a)-C8y(O2a)-C8y(C8y)-C8y(O2x)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1x+C1y)-O2x-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1x+C1y)-O2x-C1z(C1a+C1a)">
    <rdfs:label>"oxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1x+C1y)-O2x-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1x+C1y)-O2x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1x+C1y)-O2x-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1x+C1y)-O2x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7x)-C1x-C1y(C1a)-C1x-C1z(C1a+O2x)-C1y(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7x)-C1x-C1y(C1a)-C1x-C1z(C1a+O2x)-C1y(C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1x-C1z-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1x-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1x-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7x)-C1x-C1y(C1a)-C1x-C1z(C1a+O2x)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7x)-C1y(O7a)-C1y(O7a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7x)-C1y(O7a)-C1y(O7a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7x)-C1y(O7a)-C1y(O7a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7x)-C1y(O7a)-C1y(O7a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7x)-C1y(O7a)-C1y(O7a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7x)-C1y(O7a)-C1y(O7a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7x)-C1y(O7a)-C1y(O7a)-C1y(O7a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7x)-C1y(O7a)-C1y(O7a)-C1y(O7a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7x)-C1y(O7a)-C1y(O7a)-C1y(O7a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7x)-C1y(O7a)-C1y(O7a)-C1y(O7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7x)-C1y(O7a)-C1y(O7a)-C1y(O7a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7x)-C1y(O7a)-C1y(O7a)-C1y(O7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7x)-C1y(O7x)-C1y(O7x)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7x)-C1y(O7x)-C1y(O7x)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7x)-C1y(O7x)-C1y(O7x)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7x)-C1y(O7x)-C1y(O7x)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1y(O7x)-C1y(O7x)-C1y(O7x)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-C1y(C1x)-C2y(C1a)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-C1y(C2y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-C1y(C2y)-C5x(O5x)">
    <rdfs:label>"cyclobutanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-C1y(C2y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00433"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00433">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00433">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-C1y(C2y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-C1y(C2y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-C1y(C2y)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-C1y-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-C1y-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1x-C1y-C1z-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-C1y-C1x-C1x-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-C1y-C1x-C1x-C2y(C1z)-C2y(C1x)-C1x-C1z(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-C1y-C1x-C1x-C2y(C1z)-C2y(C1x)-C1x-C1z(C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1x-C2y-C2y-C1x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1x-C2y-C2y-C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1x-C2y-C2y-C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-C1y-C1x-C1x-C2y(C1z)-C2y(C1x)-C1x-C1z(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C5x(O5x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C5x(O5x)-C5x(O5x)">
    <rdfs:label>"cyclopentane-1-2-dione"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C5x(O5x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00271"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00271">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00271">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C5x(O5x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C5x(O5x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C5x-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C5x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C5x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-C1z(C1a+C1x)-C5x(O5x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-O2x-C1y(C1x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-O2x-C1y(C1x)-C1z(C1x+C1y)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-O2x-C1y(C1x)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-O2x-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-O2x-C1y(C1x)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-O2x-C1y(C1x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1b)-C5x(O5x)-C1y(C1x)-C2x-C2y(C5x)-C1z(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1b)-C5x(O5x)-C1y(C1x)-C2x-C2y(C5x)-C1z(O2x)">
    <rdfs:label>"3,3a,6,7a-tetrahydro-2H-1-benzofuran-7-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1b)-C5x(O5x)-C1y(C1x)-C2x-C2y(C5x)-C1z(O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00434">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00434">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1b)-C5x(O5x)-C1y(C1x)-C2x-C2y(C5x)-C1z(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1b)-C5x(O5x)-C1y(C1x)-C2x-C2y(C5x)-C1z(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-C5x-C1y-C2x-C2y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-C5x-C1y-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-C5x-C1y-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1b)-C5x(O5x)-C1y(C1x)-C2x-C2y(C5x)-C1z(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1b+C5x)-C1z(C2y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1b+C5x)-C1z(C2y+O2x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1b+C5x)-C1z(C2y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1b+C5x)-C1z(C2y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1b+C5x)-C1z(C2y+O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-O2x-C1z(C1b+C5x)-C1z(C2y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-O7x-C7x(O6a)-C2x-C2x-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-O7x-C7x(O6a)-C2x-C2x-C1z(C1a+C1y)">
    <rdfs:label>"6,7-dihydro-5H-oxepin-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-O7x-C7x(O6a)-C2x-C2x-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00345">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-O7x-C7x(O6a)-C2x-C2x-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-O7x-C7x(O6a)-C2x-C2x-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O7x-C7x-C2x-C2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O7x-C7x-C2x-C2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1a)-O7x-C7x(O6a)-C2x-C2x-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1x-C1x-C1z(C1a+C1z)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1x-C1x-C1z(C1a+C1z)-C2y(C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1x-C1x-C1z(C1a+C1z)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1z)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1z)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1z)-C2x-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1z)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1z)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1x)-C2y(C1z)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C2y(C1z)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C2y(C1z)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C2y(C1z)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C2y(C1z)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C2y(C1z)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1y)-C2y(C1z)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(C4a)-C1z(C1x+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(C4a)-C1z(C1x+C1x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(C4a)-C1z(C1x+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(C4a)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(C4a)-C1z(C1x+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(C4a)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(C6a)-C1z(C1x+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(C6a)-C1z(C1x+C1x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(C6a)-C1z(C1x+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(C6a)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(C6a)-C1z(C1x+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(C6a)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1x+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1x+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1x+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1x+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)-C1y(O1a)-C1z(C1x+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)-C1y(O1a)-C1z(C1x+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)-C1y(O1a)-C1z(C1x+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)-C1y(O1a)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)-C1y(O1a)-C1z(C1x+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)-C1y(O1a)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)-C2x-C2y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)-C2x-C2y(C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)-C2x-C2y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)-C2x-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)-C2x-C2y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(C1z)-C1y(O7x)-C2x-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)-C1y(O2x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)-C1y(O2x)-C1z(C1x+C1y)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)-C1y(O2x)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)-C1y(O2x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)-C1y(O2x)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-N1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-N1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-N1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)-C1y(O2x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1a+C1y)-C1z(C1x+O1a)-C2y-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1a+C1y)-C1z(C1x+O1a)-C2y-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1x-C1z-C1z-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1x-C1z-C1z-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1x-C1z-C1z-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y-C1x-C1x-C1z(C1a+C1y)-C1z(C1x+O1a)-C2y-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y-C1x-C5x(O5x)-C1z(C1a+C1y)-C1z(C1x+O1a)-C2y-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y-C1x-C5x(O5x)-C1z(C1a+C1y)-C1z(C1x+O1a)-C2y-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C5x-C1z-C1z-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C5x-C1z-C1z-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C5x-C1z-C1z-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y-C1x-C5x(O5x)-C1z(C1a+C1y)-C1z(C1x+O1a)-C2y-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y-C1y(O1a)-C1x-C1z(C1a+C1y)-C1z(C1x+O1a)-C2y-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y-C1y(O1a)-C1x-C1z(C1a+C1y)-C1z(C1x+O1a)-C2y-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1x-C1z-C1z-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1x-C1z-C1z-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1x-C1z-C1z-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1y-C1y(O1a)-C1x-C1z(C1a+C1y)-C1z(C1x+O1a)-C2y-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+C1y)-O2x-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+C1y)-O2x-C1z(C1y+O1a)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+C1y)-O2x-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+C1y)-O2x-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+C1y)-O2x-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+C1y)-O2x-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)-C5x(O5x)-C2x-C2y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)-C5x(O5x)-C2x-C2y(C1z)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)-C5x(O5x)-C2x-C2y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)-C5x(O5x)-C2x-C2y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)-C5x(O5x)-C2x-C2y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C5x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)-C5x(O5x)-C2x-C2y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2x-C2x-C1z(C1a+C1z)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2x-C2x-C1z(C1a+C1z)-C2y(C2x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2x-C2x-C1z(C1a+C1z)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2x-C2x-C1z(C1a+C1z)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2x-C2x-C1z(C1a+C1z)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-C2x-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-C2x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-C2x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2x-C2x-C1z(C1a+C1z)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2x-C2x-C5x(O5x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2x-C2x-C5x(O5x)-C2y(C2a)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2x-C2x-C5x(O5x)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2x-C2x-C5x(O5x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2x-C2x-C5x(O5x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-C2x-C5x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-C2x-C5x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-C2x-C5x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2x-C2x-C5x(O5x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x-C1y(O1a)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x-C1y(O1a)-C1z(C1y+O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x-C1y(O1a)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x-C1y(O1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x-C1y(O1a)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x-C1y(O1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x-C2x-C2y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x-C2x-C2y(C1y)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x-C2x-C2y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x-C2x-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x-C2x-C2y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x-C2x-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2y(C2y)-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2y(C2y)-C1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2y-C1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2y-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2y-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2y(C2y)-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1x-C1x-C1y-C1z(C1a+C1x)-C2y(C1x)-C2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1x-C1x-C1y-C1z(C1a+C1x)-C2y(C1x)-C2x-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1x-C1y-C1z-C2y-C2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1x-C1y-C1z-C2y-C2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1x-C1y-C1z-C2y-C2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1x-C1x-C1y-C1z(C1a+C1x)-C2y(C1x)-C2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1x-C1x-C1z(C1a+C1z)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1x-C1x-C1z(C1a+C1z)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1x-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1x-C1x-C1z(C1a+C1z)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1x-C1x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1x-C1x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1x-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1x-C1x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1x-C2x-C2y-C1z(C1a+C1x)-C2y(C1x)-C2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1x-C2x-C2y-C1z(C1a+C1x)-C2y(C1x)-C2x-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C2x-C2y-C1z-C2y-C2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C2x-C2y-C1z-C2y-C2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C2x-C2y-C1z-C2y-C2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1x-C2x-C2y-C1z(C1a+C1x)-C2y(C1x)-C2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1x-C5x(O5x)-C8y(O2x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1x-C5x(O5x)-C8y(O2x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C5x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C5x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C5x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1x-C5x(O5x)-C8y(O2x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C1y)-C1x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C1y)-C1x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C1y)-C1x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C1y)-C1y(C1y)-C1y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C1y)-C1y(C1y)-C1y(O1a)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C1y)-C1y(C1y)-C1y(O1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C1y)-C1y(C1y)-C1y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C1y)-C1y(C1y)-C1y(O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C1y)-C1y(C1y)-C1y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C1x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C1x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C1x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C1y(O1a)-C1y(O2a)-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C1y(O1a)-C1y(O2a)-C1z(C1a+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C1y(O1a)-C1y(O2a)-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C1y(O1a)-C1y(O2a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C1y(O1a)-C1y(O2a)-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C1y(O1a)-C1y(O2a)-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C5x(O5x)-C2y(O2a)-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C5x(O5x)-C2y(O2a)-C2y(C1a)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C5x(O5x)-C2y(O2a)-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C5x(O5x)-C2y(O2a)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C5x(O5x)-C2y(O2a)-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C5x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C5x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C5x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C1z)-C5x(O5x)-C2y(O2a)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C2y)-C1x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C2y)-C1x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(C2y)-C1x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C1y(O1a)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C1y(O1a)-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C1y(O1a)-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C1y(O1a)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C1y(O1a)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C1y(O1a)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C5x(O5x)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C5x(O5x)-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C5x(O5x)-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C5x(O5x)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C5x(O5x)-C2x-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(O1a)-C5x(O5x)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)-C1y(O7a)-C1y(O1a)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)-C1y(O7a)-C1y(O1a)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)-C1y(O7a)-C1y(O1a)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)-C1y(O7a)-C1y(O1a)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)-C1y(O7a)-C1y(O1a)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)-C1y(O7a)-C1y(O1a)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1z)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1z)-C1z(C1x+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1z)-C1z(C1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1z)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1z)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1z)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1z(C1x+C1x)-S3x-S3x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1z(C1x+C1x)-S3x-S3x">
    <rdfs:label>"dithiolane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1z(C1x+C1x)-S3x-S3x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00117"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00117">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00117">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1z(C1x+C1x)-S3x-S3x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1z(C1x+C1x)-S3x-S3x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-S3x-S3x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-S3x-S3x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-S3x-S3x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1z(C1x+C1x)-S3x-S3x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1z(C1y+O1a)-C1x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1z(C1y+O1a)-C1x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1x-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1z(C1y+O1a)-C1x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1z(C1z+O1a)-C1x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1z(C1z+O1a)-C1x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1x-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1z(C1z+O1a)-C1x-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1z(C2y+O1a)-C1x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1z(C2y+O1a)-C1x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1x-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C1z(C2y+O1a)-C1x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C2x-C2x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C2x-C2x-C7x(O6a)-O7x">
    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C2x-C2x-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00180"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C2x-C2x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C2x-C2x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-C2x-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-C2x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-C2x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C2x-C2x-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C2y(C1a)-C2x-C1y(O7a)-C1z(C1b+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C2y(C1a)-C2x-C1y(O7a)-C1z(C1b+C1z)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C2y(C1a)-C2x-C1y(O7a)-C1z(C1b+C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C2y(C1a)-C2x-C1y(O7a)-C1z(C1b+C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C2y(C1a)-C2x-C1y(O7a)-C1z(C1b+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C2y(C1a)-C2x-C1y(O7a)-C1z(C1b+C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C2y(C1z)-C2x-C7x(O6a)-O7x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C2y(C1z)-C2x-C7x(O6a)-O7x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-C2y(C1z)-C2x-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1a)-C1x-C1x-C1z(C1a+C1a)-C2x-C2y">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1z)-C1x-C1x-C1z(C1a+C1x)-C2y(C2x)"/>
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    <rdfs:label>"cyclohexanone"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+C1z)-C1y(O1a)-C5x(O5x)-C1y(C1z)-C1z(C1x+C1y)"/>
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    <rdfs:label>"cyclopentane"</rdfs:label>
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-O2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+O2x)-C1z(C1z+O1a)-C1y(C1x)-O2x-C1y(O2x)-C1z(C2x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+O2x)-C1z(C1z+O2x)-C1y(C1x)-O2x-C1y(O2x)-C1z(C2x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+O2x)-C1z(C1z+O2x)-C1y(C1x)-O2x-C1y(O2x)-C1z(C2x+O1a)">
    <rdfs:label>"oxepane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+O2x)-C1z(C1z+O2x)-C1y(C1x)-O2x-C1y(O2x)-C1z(C2x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+O2x)-C1z(C1z+O2x)-C1y(C1x)-O2x-C1y(O2x)-C1z(C2x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+O2x)-C1z(C1z+O2x)-C1y(C1x)-O2x-C1y(O2x)-C1z(C2x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-O2x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-O2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-O2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+O2x)-C1z(C1z+O2x)-C1y(C1x)-O2x-C1y(O2x)-C1z(C2x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+O7a)-C1x-C1y(O7a)-C1z(C1z+O1a)-C1y(O7x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+O7a)-C1x-C1y(O7a)-C1z(C1z+O1a)-C1y(O7x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1y-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1y-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1y-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1a+O7a)-C1x-C1y(O7a)-C1z(C1z+O1a)-C1y(O7x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b)-C1y(C1z)-C1x-C1x-C2x-C2y-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b)-C1y(C1z)-C1x-C1x-C2x-C2y-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1x-C2x-C2y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1x-C2x-C2y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1x-C2x-C2y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b)-C1y(C1z)-C1x-C1x-C2x-C2y-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1x)-C1y(C1z)-C1y(C6a)-C1z(C1x+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1x)-C1y(C1z)-C1y(C6a)-C1z(C1x+C1x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1x)-C1y(C1z)-C1y(C6a)-C1z(C1x+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1x)-C1y(C1z)-C1y(C6a)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1x)-C1y(C1z)-C1y(C6a)-C1z(C1x+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1x)-C1y(C1z)-C1y(C6a)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1x)-C2y(C1x)-C2x-C1y(O1a)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1x)-C2y(C1x)-C2x-C1y(O1a)-C1z(C1y+O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1x)-C2y(C1x)-C2x-C1y(O1a)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1x)-C2y(C1x)-C2x-C1y(O1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1x)-C2y(C1x)-C2x-C1y(O1a)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1x)-C2y(C1x)-C2x-C1y(O1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1y)-C1x-C1y(O1a)-C1z(C1a+C1z)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1y)-C1x-C1y(O1a)-C1z(C1a+C1z)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1y-C1z-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1y)-C1x-C1y(O1a)-C1z(C1a+C1z)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1y)-C1y(C1y)-C1z(C1x+C5x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1y)-C1y(C1y)-C1z(C1x+C5x)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1y)-C1y(C1y)-C1z(C1x+C5x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1y)-C1y(C1y)-C1z(C1x+C5x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1y)-C1y(C1y)-C1z(C1x+C5x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1y)-C1y(C1y)-C1z(C1x+C5x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1y)-C1y(O1a)-C1x-C1z(C1a+C1z)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1y)-C1y(O1a)-C1x-C1z(C1a+C1z)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1z-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1y)-C1y(O1a)-C1x-C1z(C1a+C1z)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1y)-C1y-C1y(O1a)-C1x-C1y(C2y)-C1x-C1z(C5x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1y)-C1y-C1y(O1a)-C1x-C1y(C2y)-C1x-C1z(C5x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1x-C1y-C1x-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1x-C1y-C1x-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1x-C1y-C1x-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1y)-C1y-C1y(O1a)-C1x-C1y(C2y)-C1x-C1z(C5x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1y)-C2y(C2x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1y)-C2y(C2x)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1y)-C2y(C2x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1y)-C2y(C2x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1y)-C2y(C2x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1y)-C2y(C2x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1z)-C1y(O2x)-O2x-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1z)-C1y(O2x)-O2x-C1z(C1x+O1a)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1b+C1z)-C1y(O2x)-O2x-C1z(C1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x)-C1z(C1y+C1y)-C1y(O7x)-O2x-C1z(C1z)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x)-O7x-C7x(O6a)-C1z(C1a+C1x)-C1y-C1y(C6a)-C1z(C1x+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x)-O7x-C7x(O6a)-C1z(C1a+C1x)-C1y-C1y(C6a)-C1z(C1x+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x)-O7x-C7x(O6a)-C1z(C1a+C1x)-C1y-C1y(C6a)-C1z(C1x+C1x)">
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    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O7x)-C1y(O2x)-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O7x)-C1y(O2x)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O7x)-C1y(O2x)-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O7x)-C1y(O2x)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O7x)-C1y-O2x-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O7x)-C1y-O2x-C1z(C1y)">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O7x)-C1y-O2x-C1z(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O7x)-C1y-O2x-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O7x)-C1y-O2x-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C1z)-C1y(O7x)-C1y-O2x-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+C4a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+C4a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+O7x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y(C1z)-C1z(C1x+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y(C1z)-C1z(C2x+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y(C1z)-C1z(C2x+O7x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y(C1z)-C1z(C2x+O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y(C1z)-C1z(C2x+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y(C1z)-C1z(C2x+O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y(C1z)-C1z(C2x+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y(C1z)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y(C1z)-C2y(C2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y(C1z)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y(C1z)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y(C1z)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y(C1z)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C2x)">
    <rdfs:label>"hexahydrocyclopenta[b]furan-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00256"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00256">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00256">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z-C7x-O7x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z-C7x-O7x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z-C7x-O7x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C6a)-C1y(O1a)-C5x(O5x)-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C6a)-C1y(O1a)-C5x(O5x)-C2x-C2y">
    <rdfs:label>"1,2,3,6,7,7a-hexahydroinden-5-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C6a)-C1y(O1a)-C5x(O5x)-C2x-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00161">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00161">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C6a)-C1y(O1a)-C5x(O5x)-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C6a)-C1y(O1a)-C5x(O5x)-C2x-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z-C1y-C5x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z-C1y-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z-C1y-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C6a)-C1y(O1a)-C5x(O5x)-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C7x)-C1y(O1a)-C2x-C2x-C1z(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C7x)-C1y(O1a)-C2x-C2x-C1z(O7x)">
    <rdfs:label>"2,3,3a,4,5,7a-hexahydro-1H-indene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1x)-C1y(C6a)-C1y-C1z(C1a+C7x)-C1y(O1a)-C2x-C2x-C1z(O7x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00119">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00119">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x)-C1y(C1x)-C1z(C1a+C1x)-C1x-N1y(C1b)-C1y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1y-C1z-C1x-N1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1y-C1z-C1x-N1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1y-C1z-C1x-N1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x)-C1y(C1x)-C1z(C1a+C1x)-C1x-N1y(C1b)-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x)-C1y(C1x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x)-C1y(C1x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)-C1y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1y-C1z-C1y-N1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1y-C1z-C1y-N1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1y-C1z-C1y-N1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x)-C1y(C1x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1y)-C1y(N1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1y)-C1y(N1y)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1y)-C1y(N1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1y)-C1y(N1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1y)-C1y(N1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C1y)-C1y(N1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C5x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C5x)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C5x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C5x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C5x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1x+C5x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C2x-C2y(C1a)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C2x-C2y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C2x-C2y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C2x-C2y(C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C2x-C2y(C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1x)-C2x-C2y(C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-C1x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-C1x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-C1x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-C1y(O1a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-C1y(O1a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-C1y(O1a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-C1y(O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-C1y(O1a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-C1y(O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-C1y(O7a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-C1y(O7a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-C1y(O7a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-C1y(O7a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-C1y(O7a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1y)-C1y(O7a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1z)-C1y(O7a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1z)-C1y(O7a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1z)-C1y(O7a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1z)-C1y(O7a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1z)-C1y(O7a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1z)-C1y(O7a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1z)-C1z(O1a+O2x)-C1y(O1a)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1z)-C1z(O1a+O2x)-C1y(O1a)-C2y(C2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1z)-C1z(O1a+O2x)-C1y(O1a)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1z)-C1z(O1a+O2x)-C1y(O1a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1z)-C1z(O1a+O2x)-C1y(O1a)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C1z)-C1z(O1a+O2x)-C1y(O1a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C2y)-C1x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C2y)-C1x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C2y)-C1x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1a+C1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1a+C1a)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1a+C1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1a+C1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1a+C1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1a+C1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y-C1x-C1x-C1y(C2y)-C1x-C1z(C5x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y-C1x-C1x-C1y(C2y)-C1x-C1z(C5x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1x-C1y-C1x-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1x-C1y-C1x-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1x-C1y-C1x-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1y-C1x-C1x-C1y(C2y)-C1x-C1z(C5x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1z(C1z+O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1z(C1z+O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1z(C1z+O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1z(C1z+O1a)-C1y(O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1z(C1z+O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C1z(C1z+O1a)-C1y(O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C2y(C2x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C2y(C2x)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C2y(C2x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C2y(C2x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C2y(C2x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C2y(C2x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8y)-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8y)-C1x-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8y)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8y)-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8y)-N1y(C5a)">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8y)-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8y)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8y)-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8y)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8y(O2a)-C8y-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8y(O2a)-C8y-N1y(C5a)">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8y(O2a)-C8y-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8y(O2a)-C8y-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8y(O2a)-C8y-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8y-C8y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8y-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8y-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8y(O2a)-C8y-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1x-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8y-C8y-C8x-C8y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8y-C8y-C8x-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8y-C8y-C8x-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8y(O2a)-C8y-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8y(O2a)-C8y-C1x-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8y-C8y-C8y-C8y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8y-C8y-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8y-C8y-C8y-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8y(O2a)-C8y-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C1z(C1z+O2x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C1z(C1z+O2x)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C1z(C1z+O2x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C1z(C1z+O2x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C1z(C1z+O2x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C1z(C1z+O2x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8x)-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8x)-N1y(C5a)">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8x)-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8x)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8x)-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8x)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8y)-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8y)-N1y(C5a)">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8y)-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8y)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8y)-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8y)-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C5a)">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8y(O1a)-C8y-N1y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8y(O1a)-C8y-N1y(C5a)">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8y(O1a)-C8y-N1y(C5a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8y(O1a)-C8y-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8y(O1a)-C8y-N1y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8y-C8y-C8y-C8y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8y-C8y-C8y-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8y-C8y-C8y-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8y(O1a)-C8y-N1y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C2x)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C2x)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C2x)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C2x)-C8y(C8x)-C8y(C8x)-C1y(O1a)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C2x)-C8y(C8x)-C8y(C8x)-C1y(O1a)-N1y(C1x)">
    <rdfs:label>"3-piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1x+C2x)-C8y(C8x)-C8y(C8x)-C1y(O1a)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00176"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00176">
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    <rdfs:label>"epoxide"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1y+C2x)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1x)"/>
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    <rdfs:label>"3,6-dihydro-2H-pyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8y-C8y-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8y-C8y-C8y-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1y+C2x)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8y(O2a)-C8y-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1y+C2x)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1y+C2x)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1y+C2x)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1y+C2x)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1y+C2x)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1y+C2x)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1y+C2y)-C1y(C1y)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1y+C2y)-C1y(C1y)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1y+C2y)-C1y(C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1y+C4a)-C1z(C1x+C1x)-O2x-C1z(C1a+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1y+C4a)-C1z(C1x+C1x)-O2x-C1z(C1a+O2x)-O2x">
    <rdfs:label>"1,3-dioxane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1y+C4a)-C1z(C1x+C1x)-O2x-C1z(C1a+O2x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1y+C4a)-C1z(C1x+C1x)-O2x-C1z(C1a+O2x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1y+C4a)-C1z(C1x+C1x)-O2x-C1z(C1a+O2x)-O2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1y+O1a)-C1x-C1z(S2x)-C5x(O5x)-N1y(C1a)-C1z(C1b+S2x)-C5x(O5x)-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1y+O1a)-C1x-C1z(S2x)-C5x(O5x)-N1y(C1a)-C1z(C1b+S2x)-C5x(O5x)-N1y">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C2y-C1z-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1y+O2x)-C1x-C2y(C2c)-C1z(O1a+O2x)-C2x-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1z)-C1x-C1y(O7x)-C1z(C1y+O1a)-C1z(O2x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1z)-C1x-C1y(O7x)-C1z(C1y+O1a)-C1z(O2x)-C7x(O6a)-O7x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1y-C1z-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1y-C1z-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1z)-C1x-C1y(O7x)-C1z(C1y+O1a)-C1z(O2x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1z)-C1y(O1a)-C1y(O7x)-C1z(C1y+O1a)-C1z(O2x)-C7x(O6a)-O7x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1z)-C1y(O1a)-C1y(O7x)-C1z(C1y+O1a)-C1z(O2x)-C7x(O6a)-O7x">
    <rdfs:label>"hexahydrocyclopenta[c]furan-1-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C1z(C1z)-C1y(O1a)-C1y(O7x)-C1z(C1y+O1a)-C1z(O2x)-C7x(O6a)-O7x">
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    <rdfs:label>"epoxide"</rdfs:label>
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    <rdfs:label>"epoxide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C2y(C2x)-C1y(C1x)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C2y(C2x)-C1y(C1x)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C1y-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C1y-C8y-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C2y(C2x)-C1y(C1x)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C2y(C2x)-C2x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2x-C7x-O7x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C2y(C2x)-C2x-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C2y(C2y)-C1z(C1a+C1y)-C1y(C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C2y(C2y)-C1z(C1a+C1y)-C1y(C1y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C2y(C2y)-C1z(C1a+C1y)-C1y(C1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C2y(C2y)-C1z(C1a+C1y)-C1y(C1y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C2y(C2y)-C1z(C1a+C1y)-C1y(C1y)-O2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C2y(C2y)-C1z(C1a+C1y)-C1y(C1y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C2y(C4a)-C2x-C1y(O1a)-C1z(C1y+C1z)-O2x-O2x">
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    <rdfs:label>"4,7-dihydro-3H-1,2-dioxepine"</rdfs:label>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C2y(C4a)-C2x-C1y(O1a)-C1z(C1y+C1z)-O2x-O2x"/>
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    <rdfs:label>"2-(5H)-furanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C8y(C8x)-C8y(C8x)-C2x-C2x-C5x(O5x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C8y(C8x)-C8y(C8x)-C2x-C2x-C5x(O5x)-N1y(C1x)">
    <rdfs:label>"1,7-dihydroazepin-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C8y(C8x)-C8y(C8x)-C2x-C2x-C5x(O5x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00436"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00436">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00436">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C8y(C8x)-C8y(C8x)-C2x-C2x-C5x(O5x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C8y(C8x)-C8y(C8x)-C2x-C2x-C5x(O5x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8y-C2x-C2x-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8y-C2x-C2x-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8y-C2x-C2x-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C8y(C8x)-C8y(C8x)-C2x-C2x-C5x(O5x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C8y(C8x)-C8y(C8y)-C1z(C1x+C1y)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C8y(C8x)-C8y(C8y)-C1z(C1x+C1y)-C7x(O6a)-O7x">
    <rdfs:label>"3,6-dihydropyran-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C8y(C8x)-C8y(C8y)-C1z(C1x+C1y)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00362"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00362">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00362">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C8y(C8x)-C8y(C8y)-C1z(C1x+C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C8y(C8x)-C8y(C8y)-C1z(C1x+C1y)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C8y(C8x)-C8y(C8y)-C1z(C1x+C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C8y(N4y)-C8y(C8y)-C1y(O1a)-C1z(O1a)-C5x(O5x)-N1y(C1x)-C1y(C1x)-C5x(O5x)-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C8y(N4y)-C8y(C8y)-C1y(O1a)-C1z(O1a)-C5x(O5x)-N1y(C1x)-C1y(C1x)-C5x(O5x)-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8y-C1y-C1z-C5x-N1y-C1y-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8y-C1y-C1z-C5x-N1y-C1y-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8y-C1y-C1z-C5x-N1y-C1y-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C8y(N4y)-C8y(C8y)-C1y(O1a)-C1z(O1a)-C5x(O5x)-N1y(C1x)-C1y(C1x)-C5x(O5x)-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C8y-C8x-C8x-C8x-C8x-C8y-C1z(C1a+C8y)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C8y-C8x-C8x-C8x-C8x-C8y-C1z(C1a+C8y)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8x-C8x-C8x-C8x-C8y-C1z-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8x-C8x-C8x-C8x-C8y-C1z-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8x-C8x-C8x-C8x-C8y-C1z-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C8y-C8x-C8x-C8x-C8x-C8y-C1z(C1a+C8y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C8y-C8x-C8y(C1c)-C8y(O1a)-C8y(O1a)-C8y-C1z(C1x+C1y)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C8y-C8x-C8y(C1c)-C8y(O1a)-C8y(O1a)-C8y-C1z(C1x+C1y)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8x-C8y-C8y-C8y-C8y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8x-C8y-C8y-C8y-C8y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8x-C8y-C8y-C8y-C8y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-C8y-C8x-C8y(C1c)-C8y(O1a)-C8y(O1a)-C8y-C1z(C1x+C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N1y(C5x)-C1y(C6a)-C1z(C1a+C1a)-S2x(O3c+O3c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N1y(C5x)-C1y(C6a)-C1z(C1a+C1a)-S2x(O3c+O3c)">
    <rdfs:label>"thiazolidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N1y(C5x)-C1y(C6a)-C1z(C1a+C1a)-S2x(O3c+O3c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00222"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00222">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00222">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N1y(C5x)-C1y(C6a)-C1z(C1a+C1a)-S2x(O3c+O3c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N1y(C5x)-C1y(C6a)-C1z(C1a+C1a)-S2x(O3c+O3c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-N1y-C1y-C1z-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-N1y-C1y-C1z-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-N1y-C1y-C1z-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N1y(C5x)-C1y(C6a)-C1z(C1a+C1a)-S2x(O3c+O3c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N1y(C5x)-C1y(C6a)-C1z(C1a+C1b)-S2x(O3c+O3c)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N1y(C5x)-C1y(C6a)-C1z(C1a+C1b)-S2x(O3c+O3c)">
    <rdfs:label>"thiazolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N1y(C5x)-C1y(C6a)-C1z(C1a+C1b)-S2x(O3c+O3c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00222"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00222">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00222">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N1y(C5x)-C1y(C6a)-C1z(C1a+C1b)-S2x(O3c+O3c)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N1y(C5x)-C1y(C6a)-C1z(C1a+C1b)-S2x(O3c+O3c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-N1y-C1y-C1z-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-N1y-C1y-C1z-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-N1y-C1y-C1z-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N1y(C5x)-C1y(C6a)-C1z(C1a+C1b)-S2x(O3c+O3c)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N1y(C5x)-C1y(C6a)-C2y(C2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N1y(C5x)-C1y(C6a)-C2y(C2b)-O2x">
    <rdfs:label>"oxazolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N1y(C5x)-C1y(C6a)-C2y(C2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00221"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00221">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00221">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N1y(C5x)-C1y(C6a)-C2y(C2b)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N1y(C5x)-C1y(C6a)-C2y(C2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-N1y-C1y-C2y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-N1y-C1y-C2y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-N1y-C1y-C2y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N1y(C5x)-C1y(C6a)-C2y(C2b)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N1y(C5x)-C1y(C7a)-C1z(C1a+C1a)-S2x(O1d+O1d)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N1y(C5x)-C1y(C7a)-C1z(C1a+C1a)-S2x(O1d+O1d)">
    <rdfs:label>"thiazolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N1y(C5x)-C1y(C7a)-C1z(C1a+C1a)-S2x(O1d+O1d)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00222">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00222">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N1y(C5x)-C1y(C7a)-C1z(C1a+C1a)-S2x(O1d+O1d)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N1y(C5x)-C1y(C7a)-C1z(C1a+C1a)-S2x(O1d+O1d)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-N1y-C1y-C1z-S2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-N1y-C1y-C1z-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N1y(C5x)-C1y(C7a)-C1z(C1a+C1a)-S2x(O1d+O1d)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N4y(C8y)-C8y(C8y)-C8y(C8y)-N4y(C8y)-C1z(C1a+C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N4y(C8y)-C8y(C8y)-C8y(C8y)-N4y(C8y)-C1z(C1a+C1y)-O2x">
    <rdfs:label>"2,3,6,7-tetrahydro-1,3,6-oxadiazepine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N4y(C8y)-C8y(C8y)-C8y(C8y)-N4y(C8y)-C1z(C1a+C1y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00437">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N4y(C8y)-C8y(C8y)-C8y(C8y)-N4y(C8y)-C1z(C1a+C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1x)-N4y(C8y)-C8y(C8y)-C8y(C8y)-N4y(C8y)-C1z(C1a+C1y)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1a+C1a)-O2x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1a+O7a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1a+O7a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1a+O7a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1a+O7a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1a+O7a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1a+O7a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1x+C1z)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1x+C1z)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1x+C1z)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1y+C5x)-C2y(C5x)-C2y(O1a)-C1y(C1y)-C1z(C2y+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1y+C5x)-C2y(C5x)-C2y(O1a)-C1y(C1y)-C1z(C2y+C5x)">
    <rdfs:label>"cycloheptene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1y+C5x)-C2y(C5x)-C2y(O1a)-C1y(C1y)-C1z(C2y+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00112"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00112">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1y+C5x)-C2y(C5x)-C2y(O1a)-C1y(C1y)-C1z(C2y+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1y+C5x)-C2y(C5x)-C2y(O1a)-C1y(C1y)-C1z(C2y+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1y+C5x)-C2y(C5x)-C2y(O1a)-C1y(C1y)-C1z(C2y+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1y+O7x)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1y+O7x)-C2x-C2x">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1y+O7x)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1y+O7x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1y+O7x)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1y+O7x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C2y(C2a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C2y(C2a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C2y(C2a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C2y(C2a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C2y(C2a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C2y(C2a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C8y(C8x)-C8y(C8x)-C5x(O5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C8y(C8x)-C8y(C8x)-C5x(O5x)-N1x">
    <rdfs:label>"5,6-dihydro-1H-pyridin-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C8y(C8x)-C8y(C8x)-C5x(O5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00175"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00175">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00175">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C8y(C8x)-C8y(C8x)-C5x(O5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C8y(C8x)-C8y(C8x)-C5x(O5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C5x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C5x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C5x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C8y(C8x)-C8y(C8x)-C5x(O5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C8y(C8x)-C8y(C8x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C8y(C8x)-C8y(C8x)-C7x(O6a)-O7x">
    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C8y(C8x)-C8y(C8x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00180"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C8y(C8x)-C8y(C8x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-C8y(C8x)-C8y(C8x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-N2x-C2y(N1c)-O2x">
    <rdfs:label>"oxazoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-N2x-C2y(N1c)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00227"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00227">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00227">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-N2x-C2y(N1c)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-N2x-C2y(N1c)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N2x-C2y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N2x-C2y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N2x-C2y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-N2x-C2y(N1c)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x-C1x-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1x-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x-C1y(O2x)-C1z(C2y+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x-C1y(O2x)-C1z(C2y+O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x-C1y(O2x)-C1z(C2y+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x-C1y(O2x)-C1z(C5x+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x-C1y(O2x)-C1z(C5x+O1a)-O2x">
    <rdfs:label>"1,4-dioxane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x-C1y(O2x)-C1z(C5x+O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00230"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00230">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00230">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x-C1y(O2x)-C1z(C5x+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x-C1y(O2x)-C1z(C5x+O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x-C1y(O2x)-C1z(C5x+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x-C1z(C1y+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x-C1z(C1y+O2x)-O2x">
    <rdfs:label>"dioxolane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x-C1z(C1y+O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00231"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x-C1z(C1y+O2x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x-C1z(C1y+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x-C1z(C1y+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x-P1b(O1c+O1c)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x-P1b(O1c+O1c)-O2x">
    <rdfs:label>"1-3-2-dioxaphospholane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x-P1b(O1c+O1c)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00253"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00253">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00253">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x-P1b(O1c+O1c)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1y)-O2x-P1b(O1c+O1c)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-P1b-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-P1b-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1x-C1y(C2y)-C1y(O7x)-C2x-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1x-C1y(O1a)-C1z(C1a)-C1z(C1y+O1a)-C1y(O2x)-C2x-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(C1a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(C1a)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O1a)-C1y(C2y)-C1z(C2y+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O1a)-C1y(C2y)-C1z(C2y+C5x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O1a)-C1y(C2y)-C1z(C2y+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O1a)-C1y(C2y)-C1z(C2y+C5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O1a)-C1y(C2y)-C1z(C2y+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O1a)-C1y(C2y)-C1z(C2y+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O1a)-C1y(O2x)-C1z(C1a+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O1a)-C1y(O2x)-C1z(C1a+O2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O1a)-C1y(O2x)-C1z(C1a+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O1a)-C1y(O2x)-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O1a)-C1y(O2x)-C1z(C1a+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O1a)-C1y(O2x)-C1z(C1a+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O1a)-C1y-O2x-C1z(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O1a)-C1y-O2x-C1z(C1a)">
    <rdfs:label>"6-oxabicyclo[3.1.0]hexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O1a)-C1y-O2x-C1z(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00114"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O1a)-C1y-O2x-C1z(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O1a)-C1y-O2x-C1z(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O1a)-C1y-O2x-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O2a)-O2x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O2a)-O2x-C2x-C2x">
    <rdfs:label>"dihydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O2a)-O2x-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O2a)-O2x-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O2a)-O2x-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O2a)-O2x-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O7a)-C1y(C1y)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O7a)-C1y(C1y)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O7a)-C1y(C1y)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O7a)-C1y(C1y)-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O7a)-C1y(C1y)-C1z(C1a+C1y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O7a)-C1y(C1y)-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a)-C1y(C1y)-C1y(C1z)-C1y(O7a)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a)-C1y(C1y)-C1y(C1z)-C1y(O7a)-C1y">
    <rdfs:label>"hydrindane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a)-C1y(C1y)-C1y(C1z)-C1y(O7a)-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O7a)-C1y-C1y(C1y)-C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y-C1y-C1y-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y-C1y-C1y-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O7a)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O7a)-C2x-C2y(C1a)">
    <rdfs:label>"cyclopentene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O7a)-C2x-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O7a)-C2x-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O7a)-C2x-C2y(C1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1y(O7a)-C2x-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C1x)-C1z(C1y+O1a)-C7x(O6a)-O7x">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C1x)-C1z(C1y+O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C1x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C1x)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C1x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C1x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C1x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C1x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C1y)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C1y)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C1y)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C1y)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C1z)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C1z)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C1z)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C1z)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C1z)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C1z)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C2x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C2x)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C2x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C2x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C2x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1a+C2x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1y+C1y)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1y+C1y)-C2y(C1a)-C2x">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1y+C1y)-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1y+C1y)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1y+C1y)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C1z(C1y+C1y)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C2y(C1a)-C2y(C1y)-C1y(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C2y(C1a)-C2y(C1y)-C1y(C1z)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C2y(C1a)-C2y(C1y)-C1y(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C2y(C1a)-C2y(C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C2y(C1a)-C2y(C1y)-C1y(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-C2y(C1a)-C2y(C1y)-C1y(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-N1y(C8y)-C1y(O2x)-C1y(C1y)-C1y(C1z)-N1y(C8y)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-N1y(C8y)-C1y(O2x)-C1y(C1y)-C1y(C1z)-N1y(C8y)-C1y(O2x)">
    <rdfs:label>"1,5-diazocane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-N1y(C8y)-C1y(O2x)-C1y(C1y)-C1y(C1z)-N1y(C8y)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00261"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00261">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00261">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-N1y(C8y)-C1y(O2x)-C1y(C1y)-C1y(C1z)-N1y(C8y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-N1y(C8y)-C1y(O2x)-C1y(C1y)-C1y(C1z)-N1y(C8y)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C1y-C1y-C1y-N1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C1y-C1y-C1y-N1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C1y-C1y-C1y-N1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-N1y(C8y)-C1y(O2x)-C1y(C1y)-C1y(C1z)-N1y(C8y)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1x-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1x-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C1a+O1a)-C1z(C1a+C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C1a+O1a)-C1z(C1a+C7x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C1a+O1a)-C1z(C1a+C7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C1a+O1a)-C1z(C1a+C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C1a+O1a)-C1z(C1a+C7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C1a+O1a)-C1z(C1a+C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)">
    <rdfs:label>"1,3-dioxane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00268"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C1x+O2x)-O2x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C1x+O2x)-O2x-C1z(C1y+C1y)">
    <rdfs:label>"1,3-dioxane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C1x+O2x)-O2x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00268"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C1x+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C1x+O2x)-O2x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C1x+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C1y+O1a)-O2x-C1y(C1z)-C1y(O1a)-C1z(C1y+N1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C1y+O1a)-O2x-C1y(C1z)-C1y(O1a)-C1z(C1y+N1x)">
    <rdfs:label>"1,3-dioxocane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C1y+O1a)-O2x-C1y(C1z)-C1y(O1a)-C1z(C1y+N1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00239"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00239">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00239">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C1y+O1a)-O2x-C1y(C1z)-C1y(O1a)-C1z(C1y+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C1y+O1a)-O2x-C1y(C1z)-C1y(O1a)-C1z(C1y+N1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C1y+O1a)-O2x-C1y(C1z)-C1y(O1a)-C1z(C1y+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C2b+O2x)-O2x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C2b+O2x)-O2x-C1z(C1y+C1y)">
    <rdfs:label>"1,3-dioxane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C2b+O2x)-O2x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00268"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C2b+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C2b+O2x)-O2x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C2b+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C2x+O2x)-O2x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C2x+O2x)-O2x-C1z(C1y+C1y)">
    <rdfs:label>"1,3-dioxane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C2x+O2x)-O2x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00268"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C2x+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C2x+O2x)-O2x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C2x+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)">
    <rdfs:label>"1,3-dioxane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00268"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(O1a+O2x)-C1y(O1a)-C1z(C1y+N1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(O1a+O2x)-C1y(O1a)-C1z(C1y+N1x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(O1a+O2x)-C1y(O1a)-C1z(C1y+N1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(O1a+O2x)-C1y(O1a)-C1z(C1y+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(O1a+O2x)-C1y(O1a)-C1z(C1y+N1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O2x-C1z(O1a+O2x)-C1y(O1a)-C1z(C1y+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O7x-C7x(O6a)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O7x-C7x(O6a)-C2y(C2a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O7x-C7x(O6a)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O7x-C7x(O6a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O7x-C7x(O6a)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C1z)-O7x-C7x(O6a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2c)-C1y(C1z)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2c)-C1y(C1z)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2c)-C1y(C1z)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2c)-C1y(C1z)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2c)-C1y(C1z)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2c)-C1y(C1z)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(C1z)-C1z(C1y+C2y)-C1y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(C1z)-C1z(C1y+C2y)-C1y(C2y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(C1z)-C1z(C1y+C2y)-C1y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(C1z)-C1z(C1y+C2y)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(C1z)-C1z(C1y+C2y)-C1y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(C1z)-C1z(C1y+C2y)-C1y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O1a)-C1y(O2x)-C1z(C1b+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O1a)-C1y(O2x)-C1z(C1b+O2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O1a)-C1y(O2x)-C1z(C1b+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O1a)-C1y(O2x)-C1z(C1b+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O1a)-C1y(O2x)-C1z(C1b+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O1a)-C1y(O2x)-C1z(C1b+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O1a)-C1y-O2x-C1z(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O1a)-C1y-O2x-C1z(C1b)">
    <rdfs:label>"6-oxabicyclo[3.1.0]hexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O1a)-C1y-O2x-C1z(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00114"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O1a)-C1y-O2x-C1z(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O1a)-C1y-O2x-C1z(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O1a)-C1y-O2x-C1z(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O1a)-C2x-C2y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O1a)-C2x-C2y(C1b)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O1a)-C2x-C2y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O1a)-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O1a)-C2x-C2y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O1a)-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O7a)-C1y(O2x)-C1z(C1b+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O7a)-C1y(O2x)-C1z(C1b+O2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O7a)-C1y(O2x)-C1z(C1b+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O7a)-C1y(O2x)-C1z(C1b+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O7a)-C1y(O2x)-C1z(C1b+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O7a)-C1y(O2x)-C1z(C1b+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O7a)-C1y-O2x-C1z(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O7a)-C1y-O2x-C1z(C1b)">
    <rdfs:label>"6-oxabicyclo[3.1.0]hexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O7a)-C1y-O2x-C1z(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00114"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O7a)-C1y-O2x-C1z(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O7a)-C1y-O2x-C1z(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1y(O7a)-C1y-O2x-C1z(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1z(C1z+X)-C2y(X)-C2y(X)-C1z(C1z+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C1z(C2y+X)-C1z(X+X)-C1z(C2y+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C8y(C8y)-C8y(C8x)-O2x-C1z(C8y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C8y(C8y)-C8y(C8x)-O2x-C1z(C8y+O2x)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C8y(C8y)-C8y(C8x)-O2x-C1z(C8y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C8y(C8y)-C8y(C8x)-O2x-C1z(C8y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C8y(C8y)-C8y(C8x)-O2x-C1z(C8y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-C8y(C8y)-C8y(C8x)-O2x-C1z(C8y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O7x-C7x(O6a)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O7x-C7x(O6a)-C1z(C1a+C1z)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O7x-C7x(O6a)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O7x-C7x(O6a)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O7x-C7x(O6a)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O7x-C7x(O6a)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O7x-C7x(O6a)-C1z(C1a+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O7x-C7x(O6a)-C1z(C1a+O7a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O7x-C7x(O6a)-C1z(C1a+O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O7x-C7x(O6a)-C1z(C1a+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O7x-C7x(O6a)-C1z(C1a+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O7x-C7x(O6a)-C1z(C1a+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O7x-C7x(O6a)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O7x-C7x(O6a)-C2y(C2a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O7x-C7x(O6a)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O7x-C7x(O6a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O7x-C7x(O6a)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O7x-C7x(O6a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O7x-C7x(O6a)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O7x-C7x(O6a)-C2y(C2x)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O7x-C7x(O6a)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O7x-C7x(O6a)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O7x-C7x(O6a)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2x)-O7x-C7x(O6a)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O1a)-C1y(O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O1a)-C1y(O2x)-C1y(O2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O1a)-C1y(O2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O1a)-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O1a)-C1y(O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O1a)-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O1a)-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O1a)-C1y-O2x-C1y">
    <rdfs:label>"6-oxabicyclo[3.1.0]hexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O1a)-C1y-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00114"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O1a)-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O1a)-C1y-O2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O1a)-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O1a)-C2x-C2y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O1a)-C2x-C2y(C1b)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O1a)-C2x-C2y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O1a)-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O1a)-C2x-C2y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O1a)-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2x">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C7a)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C7x)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O2a)-O2x-C2x-C2y(C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O2x)-C1y(O2x)-C1z(C1b+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O2x)-C1y(O2x)-C1z(C1b+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O2x)-C1y(O2x)-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O7a)-C1y(O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O7a)-C1y(O2x)-C1y(O2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O7a)-C1y(O2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O7a)-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O7a)-C1y(O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O7a)-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1x+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1x+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1x+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1x+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O7a)-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O7a)-C1y-O2x-C1y">
    <rdfs:label>"6-oxabicyclo[3.1.0]hexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O7a)-C1y-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00114"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O7a)-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O7a)-C1y-O2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O7a)-C1y-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O7x)-C2x-C2y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O7x)-C2x-C2y(C1b)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O7x)-C2x-C2y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O7x)-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O7x)-C2x-C2y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1y(O7x)-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1z(C1x+C1y)">
    <rdfs:label>"cyclopropane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C2x-C2x-C1z(C1b+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C2x-C2x-C1z(C1b+O1a)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C2x-C2x-C1z(C1b+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C2x-C2x-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C2x-C2x-C1z(C1b+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C2x-C2x-C1z(C1b+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C2x-C2x-C1z(C1y+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C2x-C2x-C1z(C1y+O7x)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C2x-C2x-C1z(C1y+O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C2x-C2x-C1z(C1y+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C2x-C2x-C1z(C1y+O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C2x-C2x-C1z(C1y+O7x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C2x-C2x-C1z(C2x+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C2x-C2x-C1z(C2x+O7x)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C2x-C2x-C1z(C2x+O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C2x-C2x-C1z(C2x+O7x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C2x-C2x-C1z(C2x+O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-C2x-C2x-C1z(C2x+O7x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C2y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C4a)-C1z(C1a+C1x)-C2y(C1a)-C2y(C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C4a)-C1z(C1a+C1x)-C2y(C1a)-C2y(C4a)">
    <rdfs:label>"cyclopentene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C4a)-C1z(C1a+C1x)-C2y(C1a)-C2y(C4a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C4a)-C1z(C1a+C1x)-C2y(C1a)-C2y(C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C4a)-C1z(C1a+C1x)-C2y(C1a)-C2y(C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C4a)-C1z(C1a+C1x)-C2y(C1a)-C2y(C4a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C5x)-C1x-C1z(C5x+S2a)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C5x)-C1x-C1z(C5x+S2a)-N1y(C5x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C5x)-C1x-C1z(C5x+S2a)-N1y(C5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C5x)-C1x-C1z(S2a)-C5x(O5x)-N1y(C1y)-C1z(C1x+S2a)-C5x(O5x)-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C5x)-C1x-C1z(S2a)-C5x(O5x)-N1y(C1y)-C1z(C1x+S2a)-C5x(O5x)-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1z-C5x-N1y-C1z-C5x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1z-C5x-N1y-C1z-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1z-C5x-N1y-C1z-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C5x)-C1x-C1z(S2a)-C5x(O5x)-N1y(C1y)-C1z(C1x+S2a)-C5x(O5x)-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C5x)-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C5x)-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C5x)-C1z(C1a+C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C5x)-C2y(C7a)-C2x-O2x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C5x)-C2y(C7a)-C2x-O2x-C1y(O2a)">
    <rdfs:label>"dihydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C5x)-C2y(C7a)-C2x-O2x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C5x)-C2y(C7a)-C2x-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C5x)-C2y(C7a)-C2x-O2x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-O2x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C5x)-C2y(C7a)-C2x-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C5x)-O2x-C1z(C1a+C1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C5x)-O2x-C1z(C1a+C1a)-O2x">
    <rdfs:label>"dioxolane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C5x)-O2x-C1z(C1a+C1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00231"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C5x)-O2x-C1z(C1a+C1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C5x)-O2x-C1z(C1a+C1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C5x)-O2x-C1z(C1a+C1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-C1y(C8y)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-C1y(C8y)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"cyclopentene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-C1y(C8y)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-C1y(C8y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-C1y(C8y)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-C1y(C8y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-C1y(C8y)-C8y(C8y)-C8y(C8x)-C1y(C1y)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-C1y(C8y)-C8y(C8y)-C8y(C8x)-C1y(C1y)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C1y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-C1y(C8y)-C8y(C8y)-C8y(C8x)-C1y(C1y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-C1y(C8y)-C8y-C8y(O1a)-C8x-C8y(O1a)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-C1y(C8y)-C8y-C8y(O1a)-C8x-C8y(O1a)-C8x-C8y">
    <rdfs:label>"indan"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-C1y(C8y)-C8y-C8y(O1a)-C8x-C8y(O1a)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00099"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00099">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00099">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-C1y(C8y)-C8y-C8y(O1a)-C8x-C8y(O1a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-C1y(C8y)-C8y-C8y(O1a)-C8x-C8y(O1a)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C8x-C8y-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C8x-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C8x-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-C1y(C8y)-C8y-C8y(O1a)-C8x-C8y(O1a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-C2y(C8y)-C2y(C8y)-C1y(C8y)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-C2y(C8y)-C2y(C8y)-C1y(C8y)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"cyclohepta-1,4-diene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-C2y(C8y)-C2y(C8y)-C1y(C8y)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00196"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00196">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00196">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-C2y(C8y)-C2y(C8y)-C1y(C8y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-C2y(C8y)-C2y(C8y)-C1y(C8y)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C1y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-C2y(C8y)-C2y(C8y)-C1y(C8y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <rdfs:label>"2,3-dihydropyran-4-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00291"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00291">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00291">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8y)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(N1b)-C1y(O1a)-C1x-C1z(C6a+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(N1b)-C1y(O1a)-C1x-C1z(C6a+O2x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(N1b)-C1y(O1a)-C1x-C1z(C6a+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(N1c)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C2y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(N1c)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C2y+O1a)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(N1c)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C2y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(N1c)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C2y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(N1c)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C2y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2y-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(N1c)-C2y(O1a)-C2y(C5a)-C5x(O5x)-C1z(C2y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(N1y)-C1y(C1y)-C1z(C1z+O1a)-N1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(N1y)-C1y(C1y)-C1z(C1z+O1a)-N1y(C8y)">
    <rdfs:label>"pyrrolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(N1y)-C1y(C1y)-C1z(C1z+O1a)-N1y(C8y)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(N1y)-C1y(C1y)-C1z(C1z+O1a)-N1y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(N1y)-C1y(C1y)-C1z(C1z+O1a)-N1y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-N1y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(N1y)-C1y(C1y)-C1z(C1z+O1a)-N1y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C8y-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C1y)-C1z(C5x+O1a)-C2y(O1a)-C2y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C1z)-C1z(C1a+C5x)-C1y(C1y)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C1z)-C1z(C1a+C5x)-C1y(C1y)-C7x(O6a)-O7x">
    <rdfs:label>"caprolactone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C1z)-C1z(C1a+C5x)-C1y(C1y)-C7x(O6a)-O7x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C1z)-C1z(C1a+C5x)-C1y(C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C1z)-C1z(C1a+C5x)-C1y(C1y)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C1z)-C1z(C1a+C5x)-C1y(C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C1z)-C1z(C1y+C1y)-C1y(C1x)-C1y(C7x)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C1z)-C1z(C1y+C1y)-C1y(C1x)-C1y(C7x)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C1z)-C1z(C1y+C1y)-C1y(C1x)-C1y(C7x)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C1z)-C2y(C5x)-C2y(O1a)-C1z(C5x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C1z)-C2y(C5x)-C2y(O1a)-C1z(C5x+O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C1z)-C2y(C5x)-C2y(O1a)-C1z(C5x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C1z)-C2y(C5x)-C2y(O1a)-C1z(C5x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C1z)-C2y(C5x)-C2y(O1a)-C1z(C5x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C2y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C1z)-C2y(C5x)-C2y(O1a)-C1z(C5x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C1z)-C2y(O1a)-C2y(C5x)-C1z(C1y+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C1z)-C2y(O1a)-C2y(C5x)-C1z(C1y+C5x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C1z)-C2y(O1a)-C2y(C5x)-C1z(C1y+C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C1z)-C2y(O1a)-C2y(C5x)-C1z(C1y+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C1z)-C2y(O1a)-C2y(C5x)-C1z(C1y+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C2y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C1z)-C2y(O1a)-C2y(C5x)-C1z(C1y+C5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C2y)-C1y(O1a)-C1y(C1z)-C1z(C1x+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C2y)-C1y(O1a)-C1y(C1z)-C1z(C1x+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C2y)-C1y(O1a)-C1y(C1z)-C1z(C1x+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C2y)-C1y(O1a)-C1y(C1z)-C1z(C1x+C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C2y)-C1y(O1a)-C1y(C1z)-C1z(C1x+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C2y)-C1y(O1a)-C1y(C1z)-C1z(C1x+C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C2y)-C1z(C1y+C5x)-C2y(C5x)-C2y(O1a)-C1y(C1y)-C1z(C2y+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C2y)-C1z(C1y+C5x)-C2y(C5x)-C2y(O1a)-C1y(C1y)-C1z(C2y+C5x)">
    <rdfs:label>"cyclooctene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C2y)-C1z(C1y+C5x)-C2y(C5x)-C2y(O1a)-C1y(C1y)-C1z(C2y+C5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00145">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00145">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C2y)-C1z(C1y+C5x)-C2y(C5x)-C2y(O1a)-C1y(C1y)-C1z(C2y+C5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C2y)-C1z(C1y+C5x)-C2y(C5x)-C2y(O1a)-C1y(C1y)-C1z(C2y+C5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y-C2y-C1y-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y-C2y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C2y)-C1z(C1y+C5x)-C2y(C5x)-C2y(O1a)-C1y(C1y)-C1z(C2y+C5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C2y)-C2y(C5x)-C2y(O1a)-C1z(C5x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C2y)-C2y(C5x)-C2y(O1a)-C1z(C5x+O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C2y)-C2y(C5x)-C2y(O1a)-C1z(C5x+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C2y)-C2y(C5x)-C2y(O1a)-C1z(C5x+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C2y)-C2y(C5x)-C2y(O1a)-C1z(C5x+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(C2y)-C2y(C5x)-C2y(O1a)-C1z(C5x+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(C1y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(C1y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(C1y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(O2x)-C1y(C1y)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(O2x)-C1y(C1y)-C1z(C1a+C1x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(O2x)-C1y(C1y)-C1z(C1a+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(O2x)-C1y(C1y)-C1z(C1a+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1y(O2x)-C1y(C1y)-C1z(C1a+C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O1a)-C1z(C1a)-C1z(C1x+O2x)-C1y(O2x)-C1y(O2x)-C1z(O1a)-C1y(C1y)-C7x(O6a)-O7x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1y(O2x)-C1z(C1z+O1a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1y(O2x)-C1z(C1z+O1a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1y(O2x)-C1z(C1z+O1a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1y(O2x)-C1z(C1z+O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1y(O2x)-C1z(C1z+O1a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1y(O2x)-C1z(C1z+O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1a+O1a)-C1y(O2x)-C1y(O1a)-C1z(C1y+N1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1a+O1a)-C1y(O2x)-C1y(O1a)-C1z(C1y+N1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1a+O1a)-C1y(O2x)-C1y(O1a)-C1z(C1y+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O1a)-C1y(O2x)-C1y(O1a)-C1z(C1y+N1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O1a)-C1y(O2x)-C1y(O1a)-C1z(C1y+N1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O1a)-C1y(O2x)-C1y(O1a)-C1z(C1y+N1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O1a)-C1y(O2x)-C1y(O1a)-C1z(C1y+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O1a)-C1y(O2x)-C1y(O1a)-C1z(C1y+N1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O1a)-C1y(O2x)-C1y(O1a)-C1z(C1y+N1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(C1y+O1a)-C1y(C1y)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(C1y+O1a)-C1y(C1y)-C1z(C1y+O2x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(C1y+O1a)-C1y(C1y)-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(C1y+O1a)-C1y(C1y)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(C1y+O1a)-C1y(C1y)-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(C1y+O1a)-C1y(C1y)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(C5x+O1a)-C1y(C1y)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(C5x+O1a)-C1y(C1y)-C1z(C1y+O2x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(C5x+O1a)-C1y(C1y)-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(C5x+O1a)-C1y(C1y)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(C5x+O1a)-C1y(C1y)-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(C5x+O1a)-C1y(C1y)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(C5x+O1a)-C1y(C2x)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(C5x+O1a)-C1y(C2x)-C1z(C1y+O1a)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(C5x+O1a)-C1y(C2x)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(C5x+O1a)-C1y(C2x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(C5x+O1a)-C1y(C2x)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(C5x+O1a)-C1y(C2x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(C5x+O1a)-C1y(C2x)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(C5x+O1a)-C1y(C2x)-C1z(C1y+O2x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(C5x+O1a)-C1y(C2x)-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(C5x+O1a)-C1y(C2x)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(C5x+O1a)-C1y(C2x)-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1b+O2x)-C1y(O1a)-C1z(C5x+O1a)-C1y(C2x)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)">
    <rdfs:label>"1,3-dioxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00240"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C1x+O2x)-O2x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C1x+O2x)-O2x-C1z(C1y+C1y)">
    <rdfs:label>"1,3-dioxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C1x+O2x)-O2x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00240"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C1x+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C1x+O2x)-O2x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C1x+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C2b+O2x)-O2x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C2b+O2x)-O2x-C1z(C1y+C1y)">
    <rdfs:label>"1,3-dioxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C2b+O2x)-O2x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00240"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C2b+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C2b+O2x)-O2x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C2b+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C2x+O2x)-O2x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C2x+O2x)-O2x-C1z(C1y+C1y)">
    <rdfs:label>"1,3-dioxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C2x+O2x)-O2x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00240"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C2x+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C2x+O2x)-O2x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C2x+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)">
    <rdfs:label>"1,3-dioxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00240"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1x+C2c)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1y+C2c)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1y+C2c)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)">
    <rdfs:label>"1,3-dioxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1y+C2c)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00240"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1y+C2c)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1y+C2c)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1y+C2c)-O2x-C1z(C1b+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1y+C2c)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1y+C2c)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)">
    <rdfs:label>"1,3-dioxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1y+C2c)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00240"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00240">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1y+C2c)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1y+C2c)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1y+C2c)-O2x-C1z(C8y+O2x)-O2x-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C1z(C1z+O1a)-C1y(C1x)-C1z(C1a+C1x)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C2x-C2x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C2x-C2x-C7x(O6a)-O7x">
    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C2x-C2x-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00180"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00180">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C2x-C2x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C2x-C2x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C2x-C2x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8y)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C8y(C8y)-C8y(C8x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"5,6-dihydropyran-2-one"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C8y(C8y)-C8y(C8x)-C7x(O6a)-O7x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C8y-C8x-C8y(O1a)-C8x-C8x-C8y-C8y(C8y)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C8y-C8y(O1a)-C8y(O2a)-C8y(O1a)-C8x-C8y-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C8y-C8y(O1a)-C8y(O2a)-C8y(O1a)-C8x-C8y-C7x(O6a)-O7x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y-C8x-C8y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y-C8x-C8y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-C8y-C8y(O1a)-C8y(O2a)-C8y(O1a)-C8x-C8y-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-N4y(C8x)-C8y(N5x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-N4y(C8x)-C8y(N5x)-O2x">
    <rdfs:label>"oxazoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-N4y(C8x)-C8y(N5x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00227"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00227">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00227">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-N4y(C8x)-C8y(N5x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-N4y(C8x)-C8y(N5x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N4y-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N4y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N4y-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-C1y(C1d)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-C1y(C1d)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-C1y(C1d)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-C1y(C2y)-C1z(C2x+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-C1y(C2y)-C1z(C2x+O7x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-C1y(C2y)-C1z(C2x+O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-C1y(C2y)-C1z(C2x+O7x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-C1y(C2y)-C1z(C2x+O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-C1y(C2y)-C1z(C2x+O7x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-C1y-C2y(C2b)-C7x(O6a)-O7x-C1z(C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-C1y-C2y(C2b)-C7x(O6a)-O7x-C1z(C2x)">
    <rdfs:label>"tetrahydro-3H-furo[3,2-b]furan-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-C1y-C2y(C2b)-C7x(O6a)-O7x-C1z(C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00438">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-C1y-C2y(C2b)-C7x(O6a)-O7x-C1z(C2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-C1y-C2y(C2b)-C7x(O6a)-O7x-C1z(C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C2y-C7x-O7x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C2y-C7x-O7x-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-C8y(C8x)-C8y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-C8y(C8x)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-C8y(C8x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-C8y(C8x)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(O7x)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(O7x)-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(O7x)-C8y">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-C8y-C8x-C8y(O2a)-C8y(C8y)-C8y(O7x)-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-P1b(O1c+O1c)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-P1b(O1c+O1c)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-P1b-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-P1b-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O2x)-O2x-P1b(O1c+O1c)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1y)-C1z(C1y+C1y)-O2x-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"oxepane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1y)-C1z(C1y+C1y)-O2x-C1z(C1a+C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1y)-C1z(C1y+C1y)-O2x-C1z(C1a+C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1y)-C1z(C1y+C1y)-O2x-C1z(C1a+C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1y)-C1z(C1y+C1y)-O2x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+C1y)-O2x-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+C1y)-O2x-C1z(C1a+C1x)">
    <rdfs:label>"oxepane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+C1y)-O2x-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+C1y)-O2x-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+C1y)-O2x-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-O2x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+C1y)-O2x-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+C1z)-O2x-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+C1z)-O2x-C1z(C1a+C1x)">
    <rdfs:label>"oxepane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+C1z)-O2x-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+C1z)-O2x-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+C1z)-O2x-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-O2x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+C1z)-O2x-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1a+O1a)-C1y(O1a)-C1z(C5x+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1a+O1a)-C1y(O1a)-C1z(C5x+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1a+O1a)-C1y(O1a)-C1z(C5x+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1x+O1a)-C1y(O2a)-C1y(O1a)-C1z(C1y+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1x+O1a)-C1y(O2a)-C1y(O1a)-C1z(C1y+O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1x+O1a)-C1y(O2a)-C1y(O1a)-C1z(C1y+O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1x+O1a)-C1y(O2a)-C1y(O1a)-C1z(C1y+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1x+O1a)-C1y(O2a)-C1y(O1a)-C1z(C1y+O7a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1x+O1a)-C1y(O2a)-C1y(O1a)-C1z(C1y+O7a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1x+O1a)-C1y(O2a)-C2x-C2y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1x+O1a)-C1y(O2a)-C2x-C2y(C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1x+O1a)-C1y(O2a)-C2x-C2y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1x+O1a)-C1y(O2a)-C2x-C2y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1x+O1a)-C1y(O2a)-C2x-C2y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1x+O1a)-C1y(O2a)-C2x-C2y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1y+C1z)-O2x-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1y+C1z)-O2x-C1z(C1a+C1a)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1y+C1z)-O2x-C1z(C1a+C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1y+C1z)-O2x-C1z(C1a+C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1y+C1z)-O2x-C1z(C1a+C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1y+C1z)-O2x-C1z(C1a+C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1y+C1z)-O2x-C1z(C1a+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1y+C1z)-O2x-C1z(C1a+C1x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1y+C1z)-O2x-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1y+C1z)-O2x-C1z(C1a+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1y+C1z)-O2x-C1z(C1a+C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1z+C1z)-O2x-C1z(C1a+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1z+C1z)-O2x-C1z(C1a+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1z+C1z)-O2x-C1z(C1a+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1z+C1z)-O2x-C1z(C1a+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C1z(C1z+C1z)-O2x-C1z(C1a+C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C7x(O6a)-O7x-C1y(C1y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C7x(O6a)-O7x-C1y(C1y)-C1z(C1x+C1y)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C7x(O6a)-O7x-C1y(C1y)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C7x(O6a)-O7x-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C7x(O6a)-O7x-C1y(C1y)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C7x-O7x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C7x-O7x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C7x-O7x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7a)-C7x(O6a)-O7x-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1y(O1a)-C1z(C1y)-C1z(C1y+C1y)-C1y(O7x)-O2x-C1z(C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1y(O1a)-C1z(C1y)-C1z(C1y+C1y)-C1y(O7x)-O2x-C1z(C7x)">
    <rdfs:label>"hexahydro-2H-cyclopenta[b]furan"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1y(O1a)-C1z(C1y)-C1z(C1y+C1y)-C1y(O7x)-O2x-C1z(C7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00269"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00269">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00269">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1y(O1a)-C1z(C1y)-C1z(C1y+C1y)-C1y(O7x)-O2x-C1z(C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1y(O1a)-C1z(C1y)-C1z(C1y+C1y)-C1y(O7x)-O2x-C1z(C7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1y-O2x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1y(O1a)-C1z(C1y)-C1z(C1y+C1y)-C1y(O7x)-O2x-C1z(C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1y(O1a)-C1z(C1y+C1z)-C1z(C7x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1y(O1a)-C1z(C1y+C1z)-C1z(C7x+O2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1y(O1a)-C1z(C1y+C1z)-C1z(C7x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1y(O1a)-C1z(C1y+C1z)-C1z(C7x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1y(O1a)-C1z(C1y+C1z)-C1z(C7x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1y(O1a)-C1z(C1y+C1z)-C1z(C7x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1y(O1a)-C1z(C1z)-C1y(C1y)-O7x-C7x(O6a)-C1z(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1y(O1a)-C1z(C1z)-C1y(C1y)-O7x-C7x(O6a)-C1z(O2x)">
    <rdfs:label>"hexahydrocyclopenta[c]furan-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1y(O1a)-C1z(C1z)-C1y(C1y)-O7x-C7x(O6a)-C1z(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00130"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00130">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00130">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1y(O1a)-C1z(C1z)-C1y(C1y)-O7x-C7x(O6a)-C1z(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1y(O1a)-C1z(C1z)-C1y(C1y)-O7x-C7x(O6a)-C1z(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-O7x-C7x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-O7x-C7x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-O7x-C7x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1y(O1a)-C1z(C1z)-C1y(C1y)-O7x-C7x(O6a)-C1z(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1y(O1a)-C8y(C8y)-C8y(C7x)-C8y(C8y)-C8y(C8y)-C8y(C8x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1y(O1a)-C8y(C8y)-C8y(C7x)-C8y(C8y)-C8y(C8y)-C8y(C8x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C8y-C8y-C8y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C8y-C8y-C8y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C8y-C8y-C8y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1y(O1a)-C8y(C8y)-C8y(C7x)-C8y(C8y)-C8y(C8y)-C8y(C8x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1z(C1a)-C1z(C7x+O2x)-C1y(O2x)-C1x-C1z(O1a)-C1y(C1y)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1z(C1a)-C1z(C7x+O2x)-C1y(O2x)-C1x-C1z(O1a)-C1y(C1y)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1x-C1z-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1x-C1z-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1x-C1z-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1z(C1a)-C1z(C7x+O2x)-C1y(O2x)-C1x-C1z(O1a)-C1y(C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1z(C1a+C1z)-C1z(C1x+O1a)-C1y(C1y)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1z(C1a+C1z)-C1z(C1x+O1a)-C1y(C1y)-C7x(O6a)-O7x">
    <rdfs:label>"caprolactone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1z(C1a+C1z)-C1z(C1x+O1a)-C1y(C1y)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00054"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1z(C1a+C1z)-C1z(C1x+O1a)-C1y(C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1z(C1a+C1z)-C1z(C1x+O1a)-C1y(C1y)-C7x(O6a)-O7x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(O7x)-C1z(C1a+C1z)-C1z(C1x+O1a)-C1y(C1y)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(S2x)-C8y(C8y)-C8y(C8y)-C1y(C1x)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(S2x)-C8y(C8y)-C8y(C8y)-C1y(C1x)-N1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C1y-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(S2x)-C8y(C8y)-C8y(C8y)-C1y(C1x)-N1y(C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(S2x)-C8y-C8y(O7a)-C8y(C1a)-C8y(O2x)-C8y(O2x)-C8y-C1y(C1x)-N1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(S2x)-C8y-C8y(O7a)-C8y(C1a)-C8y(O2x)-C8y(O2x)-C8y-C1y(C1x)-N1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y-C8y-C8y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y-C8y-C8y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y(S2x)-C8y-C8y(O7a)-C8y(C1a)-C8y(O2x)-C8y(O2x)-C8y-C1y(C1x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-C1y(O2x)-O2x-C1y(C2y)-C1z(O7x)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-C1y(O2x)-O2x-C1y(C2y)-C1z(O7x)-C2x-C2x">
    <rdfs:label>"1H,3H,3aH,4H,6aH-cyclopenta[c]furan"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-C1y(O2x)-O2x-C1y(C2y)-C1z(O7x)-C2x-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00439">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-C1y(O2x)-O2x-C1y(C2y)-C1z(O7x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-C1y(O2x)-O2x-C1y(C2y)-C1z(O7x)-C2x-C2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-C1z(C1x+C1y)-C1x-O2x-C1z(C1x+O1a)-C1z(C1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-C2y(C2x)-C7x(O6a)-O7x-C1y-C2x-C2y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-C2y(C2x)-C7x(O6a)-O7x-C1y-C2x-C2y(C1b)">
    <rdfs:label>"3H,3aH,4H,6aH-cyclopenta[b]furan-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-C2y(C2x)-C7x(O6a)-O7x-C1y-C2x-C2y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00329"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00329">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00329">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-C2y(C2x)-C7x(O6a)-O7x-C1y-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-C2y(C2x)-C7x(O6a)-O7x-C1y-C2x-C2y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C7x-O7x-C1y-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C7x-O7x-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C7x-O7x-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-C2y(C2x)-C7x(O6a)-O7x-C1y-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1y-C1y(O1a)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1y-C1y(O1a)-C1z(C1a+C1x)">
    <rdfs:label>"6-oxabicyclo[3.1.0]hexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1y-C1y(O1a)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00114"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1y-C1y(O1a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1y-C1y(O1a)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1y-C1y(O1a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1y-C1y(O1a)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1y-C1y(O1a)-C1z(C1a+C1y)">
    <rdfs:label>"6-oxabicyclo[3.1.0]hexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1y-C1y(O1a)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00114"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1y-C1y(O1a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1y-C1y(O1a)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1y-C1y(O1a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1y-C1z(C1z+O1a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1y-C1z(C1z+O1a)-C7x(O6a)-O7x">
    <rdfs:label>"3,7-dioxabicyclo[4.1.0]heptan-4-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1y-C1z(C1z+O1a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00440"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00440">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00440">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1y-C1z(C1z+O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1y-C1z(C1z+O1a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1z-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1y-C1z(C1z+O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1z(C1b)-C1y(O1a)-C1z(C1y+O1a)-C1y(C1y)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1z(C1b)-C1y(O1a)-C1z(C1y+O1a)-C1y(C1y)-C1z(C1y+O2x)">
    <rdfs:label>"2-oxabicyclo[4.1.0]heptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1z(C1b)-C1y(O1a)-C1z(C1y+O1a)-C1y(C1y)-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00300"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00300">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00300">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1z(C1b)-C1y(O1a)-C1z(C1y+O1a)-C1y(C1y)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1z(C1b)-C1y(O1a)-C1z(C1y+O1a)-C1y(C1y)-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1z(C1b)-C1y(O1a)-C1z(C1y+O1a)-C1y(C1y)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1z(C1b)-C1y(O1a)-C1z(C5x+O1a)-C1y(C1y)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1z(C1b)-C1y(O1a)-C1z(C5x+O1a)-C1y(C1y)-C1z(C1y+O2x)">
    <rdfs:label>"2-oxabicyclo[4.1.0]heptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1z(C1b)-C1y(O1a)-C1z(C5x+O1a)-C1y(C1y)-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00300"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00300">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00300">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1z(C1b)-C1y(O1a)-C1z(C5x+O1a)-C1y(C1y)-C1z(C1y+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1z(C1b)-C1y(O1a)-C1z(C5x+O1a)-C1y(C1y)-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1z(C1b)-C1y(O1a)-C1z(C5x+O1a)-C1y(C1y)-C1z(C1y+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1z(C1b)-C1y(O1a)-C1z(C5x+O1a)-C1y(C2x)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1z(C1b)-C1y(O1a)-C1z(C5x+O1a)-C1y(C2x)-C1z(C1y+O1a)">
    <rdfs:label>"2-oxabicyclo[4.1.0]heptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1z(C1b)-C1y(O1a)-C1z(C5x+O1a)-C1y(C2x)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00300">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00300">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1z(C1b)-C1y(O1a)-C1z(C5x+O1a)-C1y(C2x)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1z(C1b)-C1y(O1a)-C1z(C5x+O1a)-C1y(C2x)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1z(C1b)-C1y(O1a)-C1z(C5x+O1a)-C1y(C2x)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1z(C1b)-C1y(O1a)-C1z(C5x+O1a)-C1y(C2x)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1z(C1b)-C1y(O1a)-C1z(C5x+O1a)-C1y(C2x)-C1z(C1y+O2x)">
    <rdfs:label>"2-oxabicyclo[4.1.0]heptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1z(C1b)-C1y(O1a)-C1z(C5x+O1a)-C1y(C2x)-C1z(C1y+O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00300">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00300">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1z(C1b)-C1y(O1a)-C1z(C5x+O1a)-C1y(C2x)-C1z(C1y+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1z(C1b)-C1y(O1a)-C1z(C5x+O1a)-C1y(C2x)-C1z(C1y+O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1z-C1y-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1y-O2x-C1z(C1b)-C1y(O1a)-C1z(C5x+O1a)-C1y(C2x)-C1z(C1y+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a)-C1z(C1y+O1a)-C1x-C1y(O2x)-C1z(O2x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a)-C1z(C1y+O1a)-C1x-C1y(O2x)-C1z(O2x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1x-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1x-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1x-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a)-C1z(C1y+O1a)-C1x-C1y(O2x)-C1z(O2x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a)-C1z(C1y+O1a)-C1x-C1y-O2x-C1z-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a)-C1z(C1y+O1a)-C1x-C1y-O2x-C1z-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1x-C1y-O2x-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1x-C1y-O2x-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1x-C1y-O2x-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a)-C1z(C1y+O1a)-C1x-C1y-O2x-C1z-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a)-O2x-C1y-C1y(O1a)-C1z(C2x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a)-O2x-C1y-C1y(O1a)-C1z(C2x+O1a)">
    <rdfs:label>"6-oxabicyclo[3.1.0]hexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a)-O2x-C1y-C1y(O1a)-C1z(C2x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00114"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a)-O2x-C1y-C1y(O1a)-C1z(C2x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a)-O2x-C1y-C1y(O1a)-C1z(C2x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a)-O2x-C1y-C1y(O1a)-C1z(C2x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a)-O2x-C1y-C1y(O2x)-C1z(C1z+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a)-O2x-C1y-C1y(O2x)-C1z(C1z+O2x)">
    <rdfs:label>"6-oxabicyclo[3.1.0]hexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a)-O2x-C1y-C1y(O2x)-C1z(C1z+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00114"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a)-O2x-C1y-C1y(O2x)-C1z(C1z+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a)-O2x-C1y-C1y(O2x)-C1z(C1z+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a)-O2x-C1y-C1y(O2x)-C1z(C1z+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a)-O2x-C1y-C1y-O2x-C1z(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a)-O2x-C1y-C1y-O2x-C1z(C1z)">
    <rdfs:label>"3,7-dioxatricyclo[4.1.0.0]heptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a)-O2x-C1y-C1y-O2x-C1z(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00441"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00441">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00441">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a)-O2x-C1y-C1y-O2x-C1z(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a)-O2x-C1y-C1y-O2x-C1z(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1y-C1y-O2x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a)-O2x-C1y-C1y-O2x-C1z(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1a)-C1z(C1x+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1a)-C1z(C1x+O7a)">
    <rdfs:label>"cyclopropane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1a)-C1z(C1x+O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1a)-C1z(C1x+O7a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1a)-C1z(C1x+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1a)-C1z(C1x+O7a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1a)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1a)-C1z(C1y+O1a)">
    <rdfs:label>"cyclopropane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1a)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1a)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1a)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1a)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1a)-C1z(C1y+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1a)-C1z(C1y+O7a)">
    <rdfs:label>"cyclopropane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1a)-C1z(C1y+O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1a)-C1z(C1y+O7a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1a)-C1z(C1y+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1a)-C1z(C1y+O7a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1b)-C1z(C1x+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1b)-C1z(C1x+O7a)">
    <rdfs:label>"cyclopropane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1b)-C1z(C1x+O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1b)-C1z(C1x+O7a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1b)-C1z(C1x+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1b)-C1z(C1x+O7a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1b)-C1z(C1y+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1b)-C1z(C1y+O7a)">
    <rdfs:label>"cyclopropane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1b)-C1z(C1y+O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00105"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00105">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1b)-C1z(C1y+O7a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1b)-C1z(C1y+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1b)-C1z(C1y+O7a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C1x-C1x-C1z(C1a+C1z)-C2y(C2x)">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C1x-C1x-C1z(C1a+C1z)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1x-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C1x-C1x-C1z(C1a+C1z)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C1z(C1x+C1y)-O2x-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C1z(C1x+C1y)-O2x-C1z(C1y+O1a)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C1z(C1x+C1y)-O2x-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C1z(C1x+C1y)-O2x-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C1z(C1x+C1y)-O2x-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C1z(C1x+C1y)-O2x-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C5x(O5x)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C5x(O5x)-C2x-C2x">
    <rdfs:label>"cyclopentenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C5x(O5x)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00179"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C5x(O5x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C5x(O5x)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C5x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C5x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C5x-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C5x(O5x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C5x(O5x)-C2x-C2x-C1z(C1a+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C5x(O5x)-C2x-C2x-C1z(C1a+O1a)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C5x(O5x)-C2x-C2x-C1z(C1a+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C5x(O5x)-C2x-C2x-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C5x(O5x)-C2x-C2x-C1z(C1a+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C5x-C2x-C2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C5x-C2x-C2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C5x-C2x-C2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C5x(O5x)-C2x-C2x-C1z(C1a+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C7x(O6a)-O7x-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C7x(O6a)-O7x-C1z(C1x+C1y)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C7x(O6a)-O7x-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C7x(O6a)-O7x-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C7x(O6a)-O7x-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C7x-O7x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C7x-O7x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C7x-O7x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-C7x(O6a)-O7x-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C1y(O1a)-C5x(O5x)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C1y(O1a)-C5x(O5x)-C2x-C2y(C1a)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C1y(O1a)-C5x(O5x)-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C1y(O1a)-C5x(O5x)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C1y(O1a)-C5x(O5x)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C5x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C1y(O1a)-C5x(O5x)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C1z(C1y+O1a)-C1z(C1a+C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C1z(C1y+O1a)-C1z(C1a+C1y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C1z(C1y+O1a)-C1z(C1a+C1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C1z(C1y+O1a)-C1z(C1a+C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C1z(C1y+O1a)-C1z(C1a+C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C1z(C1y+O1a)-C1z(C1a+C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C1z(O1a)-C1y(O2x)-C1x-C1y(C1z)-C1z(C1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C1z(O1a)-C1y(O2x)-C1x-C1y(C1z)-C1z(C1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-C1x-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-C1x-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-C1x-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C1z(O1a)-C1y(O2x)-C1x-C1y(C1z)-C1z(C1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C2y(C2y)-C1y(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C2y(C2y)-C1y(C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C2y(C2y)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C5x(O5x)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C5x(O5x)-C2x-C2x">
    <rdfs:label>"cyclopentenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C5x(O5x)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00179"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C5x(O5x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C5x(O5x)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C5x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C5x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C5x-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C5x(O5x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1x+C1y)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C7x-O7x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C7x-O7x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C7x-O7x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1x+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1x+C1z)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1x+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1x+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1x+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C7x-O7x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C7x-O7x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C7x-O7x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1x+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C2x)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C7x-O7x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C7x-O7x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C7x-O7x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x-C1z(C1y+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-O2x-C1z(C1x+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-O2x-C1z(C1x+O2x)-O2x">
    <rdfs:label>"dioxolane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-O2x-C1z(C1x+O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00231"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-O2x-C1z(C1x+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-O2x-C1z(C1x+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-O2x-C1z(C1x+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-O7x-C7x(O6a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-O7x-C7x(O6a)-N1x">
    <rdfs:label>"2-oxazolidinone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-O7x-C7x(O6a)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00217"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00217">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00217">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-O7x-C7x(O6a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-O7x-C7x(O6a)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O7x-C7x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O7x-C7x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O7x-C7x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-O7x-C7x(O6a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-O7x-C7x(O6a)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-O7x-C7x(O6a)-N1y(C1b)">
    <rdfs:label>"2-oxazolidinone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-O7x-C7x(O6a)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00217"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00217">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00217">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-O7x-C7x(O6a)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-O7x-C7x(O6a)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O7x-C7x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O7x-C7x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O7x-C7x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1y)-O7x-C7x(O6a)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1z)-C1z(C1y+O2x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1z)-C1z(C1y+O2x)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1z)-C1z(C1y+O2x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1z)-C1z(C1y+O2x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1z)-C1z(C1y+O2x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1z)-C1z(C1y+O2x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1z)-C5x(O5x)-N1x-C5x(O5x)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1z)-C5x(O5x)-N1x-C5x(O5x)-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C5x-N1x-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C5x-N1x-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C5x-N1x-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1z)-C5x(O5x)-N1x-C5x(O5x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1z)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1z)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1z)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1z)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C2x)-C7x(O6a)-O7x-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C2x)-C7x(O6a)-O7x-C1z(C1x+C1y)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C2x)-C7x(O6a)-O7x-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C2x)-C7x(O6a)-O7x-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C2x)-C7x(O6a)-O7x-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C7x-O7x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C7x-O7x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C7x-O7x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C2x)-C7x(O6a)-O7x-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C2y)-C1y(O2x)-C1y(O2x)-C1y(O1a)-C1z(C1a+C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C2y)-C1y(O2x)-C1y(O2x)-C1y(O1a)-C1z(C1a+C7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C2y)-C1y(O2x)-C1y(O2x)-C1y(O1a)-C1z(C1a+C7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C2y)-C1y(O2x)-C1y(O2x)-C1y(O1a)-C1z(C1a+C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C2y)-C1y(O2x)-C1y(O2x)-C1y(O1a)-C1z(C1a+C7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C2y)-C1y(O2x)-C1y(O2x)-C1y(O1a)-C1z(C1a+C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C2y)-C1y-O2x-C1y-C1y(O1a)-C1z(C1a+C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C2y)-C1y-O2x-C1y-C1y(O1a)-C1z(C1a+C7x)">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C2y)-C1y-O2x-C1y-C1y(O1a)-C1z(C1a+C7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C2y)-C1y-O2x-C1y-C1y(O1a)-C1z(C1a+C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C2y)-C1y-O2x-C1y-C1y(O1a)-C1z(C1a+C7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-O2x-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-O2x-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-O2x-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C2y)-C1y-O2x-C1y-C1y(O1a)-C1z(C1a+C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C5x)-C2y(C2y)-C2x-C5x(O5x)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C5x)-C2y(C2y)-C2x-C5x(O5x)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C5x)-C2y(C2y)-C2x-C5x(O5x)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C5x)-C2y(C2y)-C2x-C5x(O5x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C5x)-C2y(C2y)-C2x-C5x(O5x)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C5x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C5x)-C2y(C2y)-C2x-C5x(O5x)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C6a)-C1y(O1a)-C5x(O5x)-C2x-C2y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C6a)-C1y(O1a)-C5x(O5x)-C2x-C2y(C1y)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C6a)-C1y(O1a)-C5x(O5x)-C2x-C2y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C6a)-C1y(O1a)-C5x(O5x)-C2x-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C6a)-C1y(O1a)-C5x(O5x)-C2x-C2y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C5x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C6a)-C1y(O1a)-C5x(O5x)-C2x-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C1z(C1a+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C1z(C1a+C8y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C1z(C1a+C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C1z(C1a+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C1z(C1a+C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C1z(C1a+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-C1y(O1a)-C1y-O2x-C1y-C1z(C1a+C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-C1y(O1a)-C1y-O2x-C1y-C1z(C1a+C8y)">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-C1y(O1a)-C1y-O2x-C1y-C1z(C1a+C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-C1y(O1a)-C1y-O2x-C1y-C1z(C1a+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-C1y(O1a)-C1y-O2x-C1y-C1z(C1a+C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-O2x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-O2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-O2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-C1y(O1a)-C1y-O2x-C1y-C1z(C1a+C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-C1y(O1a)-C2x-C2x-C1z(C1y+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-C1y(O1a)-C2x-C2x-C1z(C1y+O7x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-C1y(O1a)-C2x-C2x-C1z(C1y+O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-C1y(O1a)-C2x-C2x-C1z(C1y+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-C1y(O1a)-C2x-C2x-C1z(C1y+O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2x-C2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2x-C2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2x-C2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-C1y(O1a)-C2x-C2x-C1z(C1y+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-C1y(O2a)-C2x-C2x-C1z(C1y+O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-C1y(O2a)-C2x-C2x-C1z(C1y+O7x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-C1y(O2a)-C2x-C2x-C1z(C1y+O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-C1y(O2a)-C2x-C2x-C1z(C1y+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-C1y(O2a)-C2x-C2x-C1z(C1y+O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2x-C2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2x-C2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2x-C2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-C1y(O2a)-C2x-C2x-C1z(C1y+O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C7x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C8y)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C1y(C1y)-O2x-C1z(C1y+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C1y(C1y)-O2x-C1z(C1y+O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-O2x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C1y(C1y)-O2x-C1z(C1y+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C1y(O2x)-C1y(C1y)-C1z(C1y+N1x)-C1y(O1a)-C1z(O1a+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C1y(O2x)-C1y(C1y)-C1z(C1y+N1x)-C1y(O1a)-C1z(O1a+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C1y(O2x)-C1y(C1y)-C1z(C1y+N1x)-C1y(O1a)-C1z(O1a+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C1y(O2x)-C1y(O1a)-C1z(C1y+N1x)-C1y(O1a)-C1z(O1a+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C1y(O2x)-C1y(O1a)-C1z(C1y+N1x)-C1y(O1a)-C1z(O1a+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C1y(O2x)-C1y(O1a)-C1z(C1y+N1x)-C1y(O1a)-C1z(O1a+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C1y(X)-C1y(O2x)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C1y(X)-C1y(O2x)-C1z(C1y+O2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C1y(X)-C1y(O2x)-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C1y(X)-C1y(O2x)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C1y(X)-C1y(O2x)-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C1y(X)-C1y(O2x)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C1y(X)-C1y-O2x-C1z(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C1y(X)-C1y-O2x-C1z(C1y)">
    <rdfs:label>"6-oxabicyclo[3.1.0]hexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C1y(X)-C1y-O2x-C1z(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00114"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C1y(X)-C1y-O2x-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C1y(X)-C1y-O2x-C1z(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C1y(X)-C1y-O2x-C1z(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C2x-C2x-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C2x-C2x-C2y(C2y)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C2x-C2x-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C2x-C2x-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C2x-C2x-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C2x-C2x-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C8y(C8x)-C8y(C8y)-C5x(O5x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C8y(C8x)-C8y(C8y)-C5x(O5x)-C2y(C2y)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C8y(C8x)-C8y(C8y)-C5x(O5x)-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C8y(C8x)-C8y(C8y)-C5x(O5x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C8y(C8x)-C8y(C8y)-C5x(O5x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C5x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C5x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C5x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O1a)-C8y(C8x)-C8y(C8y)-C5x(O5x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(C1z)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(C1z)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(C1z)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(C1z)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(C1z)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(C1z)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(O1a)-C1y(O1a)-C1y(C1z)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(O1a)-C1y(O1a)-C1y(C1z)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(O1a)-C1y(O1a)-C1y(C1z)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(O1a)-C1y(O1a)-C1y(C1z)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(O1a)-C1y(O1a)-C1y(C1z)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(O1a)-C1y(O1a)-C1y(C1z)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)-C1y(O1a)-C1z(C2x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)-C1y(O1a)-C1z(C2x+O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)-C1y(O1a)-C1z(C2x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)-C1y(O1a)-C1z(C2x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)-C1y(O1a)-C1z(C2x+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)-C1y(O1a)-C1z(C2x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)-C1y(O2x)-C1z(C1z+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)-C1y(O2x)-C1z(C1z+O2x)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)-C1y(O2x)-C1z(C1z+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)-C1y(O2x)-C1z(C1z+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)-C1y(O2x)-C1z(C1z+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)-C1y(O2x)-C1z(C1z+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)-C1y-O2x-C1z(C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)-C1y-O2x-C1z(C1z)">
    <rdfs:label>"6-oxabicyclo[3.1.0]hexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)-C1y-O2x-C1z(C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00114"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)-C1y-O2x-C1z(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)-C1y-O2x-C1z(C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O2x)-C1y(O2x)-C1y-O2x-C1z(C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O7a)-C1x-C1y(O7a)-C1z(C1z+O1a)-C1y(O7x)-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O7a)-C1x-C1y(O7a)-C1z(C1z+O1a)-C1y(O7x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1y-C1z-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1y-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1y-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1a+O7a)-C1x-C1y(O7a)-C1z(C1z+O1a)-C1y(O7x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1b+C1x)-C2x-N2x-C1y(C1z)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1b+C1x)-C2x-N2x-C1y(C1z)-C1z(C1y+C1y)">
    <rdfs:label>"piperideine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1b+C1x)-C2x-N2x-C1y(C1z)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00060"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00060">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1b+C1x)-C2x-N2x-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1b+C1x)-C2x-N2x-C1y(C1z)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-N2x-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-N2x-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-N2x-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1b+C1x)-C2x-N2x-C1y(C1z)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1b+C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1b+C1x)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1b+C1x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1b+C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1b+C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1b+C1x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1b+C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1b+C1y)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1b+C1y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1b+C1y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1b+C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1b+C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1b+O1a)-C1y(C1y)-O2x-C1z(C1y+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1b+O1a)-C1y(C1y)-O2x-C1z(C1y+O1a)-O2x">
    <rdfs:label>"1,3-dioxane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1b+O1a)-C1y(C1y)-O2x-C1z(C1y+O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00268"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00268">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1b+O1a)-C1y(C1y)-O2x-C1z(C1y+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1b+O1a)-C1y(C1y)-O2x-C1z(C1y+O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-O2x-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1b+O1a)-C1y(C1y)-O2x-C1z(C1y+O1a)-O2x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x)-C2y(C2x)-C1y(N1y)-C1x-C8y(C8x)-C8y-C8y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y-C1y(O1a)-C2x-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y-C1y(O1a)-C2x-C2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y-C1y(O1a)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y-C1y(O2a)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y-C1y(O2a)-C2x-C2x">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y-C1y(O2a)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y-C1y(O2a)-C2x-C2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y-C1y(O2a)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y-C1y(O7a)-C2x-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x)-C8y(C8y)-C8y(C8y)-O2x-C1y-C1y(O7a)-C2x-C2x">
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    <rdfs:label>"cyclohexane"</rdfs:label>
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C1y(C1z)-C1z(C1x+O1a)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1a+C1x)-C5x(O5x)-N1y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1a+C1x)-C5x(O5x)-N1y(C1b)">
    <rdfs:label>"piperidin-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1a+C1x)-C5x(O5x)-N1y(C1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00073"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00073">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00073">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1a+C1x)-C5x(O5x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1a+C1x)-C5x(O5x)-N1y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1a+C1x)-C5x(O5x)-N1y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1x+C1y)-C1x-C1z(C1y+O1a)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1x+C1y)-C1x-C1z(C1y+O1a)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1x-C1z-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1x-C1z-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1x-C1z-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C1y(C5x)-C1z(C1x+C1y)-C1x-C1z(C1y+O1a)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C1y(O2x)-C1z(C1x+C1x)-C2y(C2y)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C1y(O2x)-C1z(C1x+C1x)-C2y(C2y)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C1y(O2x)-C1z(C1x+C1x)-C2y(C2y)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C1y(O2x)-C1z(C1x+C1x)-C2y(C2y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C1y(O2x)-C1z(C1x+C1x)-C2y(C2y)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C1y(O2x)-C1z(C1x+C1x)-C2y(C2y)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1x">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C1a)">
    <rdfs:label>"azoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C1y)">
    <rdfs:label>"azoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C5x)">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8y)-O2x">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1x">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C1a)">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C1y)">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C5x)">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-N1y(C5x)">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8y-C8y-C8x-C8y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8y-C8y-C8x-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8y-C8y-C8x-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O7a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O7a)-C8y-O2x">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O7a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O7a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O7a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O7a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-C1y(C5x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-C1y(C5x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)">
    <rdfs:label>"piperidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-C1y(C5x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00043"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00043">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-C1y(C5x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-C1y(C5x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-C1y(C5x)-C1z(C1a+C1x)-C1y(O2x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-C1z(C1z+O2x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-C1z(C1z+O2x)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-C1z(C1z+O2x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-C1z(C1z+O2x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-C1z(C1z+O2x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-C1z(C1z+O2x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-C8y(C8y)-C8y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-C8y(C8y)-C8y(C8y)-O2x">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-C8y(C8y)-C8y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-C8y(C8y)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-C8y(C8y)-C8y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-C8y(C8y)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C1b+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C1b+O2x)-O2x">
    <rdfs:label>"dioxolane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C1b+O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00231"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C1b+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C1b+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C1b+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C1x+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C1x+O2x)-O2x">
    <rdfs:label>"dioxolane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C1x+O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00231"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C1x+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C1x+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C1x+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C2b+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C2b+O2x)-O2x">
    <rdfs:label>"dioxolane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C2b+O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00231"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C2b+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C2b+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C2b+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C2x+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C2x+O2x)-O2x">
    <rdfs:label>"dioxolane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C2x+O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00231"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C2x+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C2x+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C2x+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C8y+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C8y+O2x)-O2x">
    <rdfs:label>"dioxolane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C8y+O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00231"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00231">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C8y+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C8y+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2c)-O2x-C1z(C8y+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2y)-C8y(C8y)-C8y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2y)-C8y(C8y)-C8y(C8y)-O2x">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2y)-C8y(C8y)-C8y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2y)-C8y(C8y)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2y)-C8y(C8y)-C8y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2y)-C8y(C8y)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C2y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C5x)-C8y(C8x)-C8y(C8y)-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C5x)-C8y(C8x)-C8y(C8y)-N1y(C5x)">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C5x)-C8y(C8x)-C8y(C8y)-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C5x)-C8y(C8x)-C8y(C8y)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C5x)-C8y(C8x)-C8y(C8y)-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C5x)-C8y(C8x)-C8y(C8y)-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C5x)-C8y-C8x-C8x-C8x-C8y(O1a)-C8y-N1y(C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C5x)-C8y-C8x-C8x-C8x-C8y(O1a)-C8y-N1y(C5x)">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C5x)-C8y-C8x-C8x-C8x-C8y(O1a)-C8y-N1y(C5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C5x)-C8y-C8x-C8x-C8x-C8y(O1a)-C8y-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C5x)-C8y-C8x-C8x-C8x-C8y(O1a)-C8y-N1y(C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8y-C8y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8y-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8y-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C5x)-C8y-C8x-C8x-C8x-C8y(O1a)-C8y-N1y(C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C6a)-C1x-C1x-C1z(C1a+C1z)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C6a)-C1x-C1x-C1z(C1a+C1z)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1x-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C6a)-C1x-C1x-C1z(C1a+C1z)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C7a)-C1x-C1x-C1z(C1a+C1z)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C7a)-C1x-C1x-C1z(C1a+C1z)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1x-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C7a)-C1x-C1x-C1z(C1a+C1z)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C7x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C7x)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C7x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C7x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C7x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C7x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O1a)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O1a)-C2x-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O1a)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O1a)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O1a)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O1a)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O2a)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O2a)-C2x-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O2a)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O2a)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O2a)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O2a)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O7a)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O7a)-C2x-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O7a)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O7a)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O7a)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C1y(O7a)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C5x(O5x)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C5x(O5x)-C2x-C2x">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C5x(O5x)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C5x(O5x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C5x(O5x)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C5x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C5x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C5x-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+C8y)-C1y(O2x)-C5x(O5x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)-C1y(C1z)-C1y(O7a)-C1z(C1y+O2x)-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)-C1y(C1z)-C1y(O7a)-C1z(C1y+O2x)-C1z(C1x+O2x)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)-C1y(C1z)-C1y(O7a)-C1z(C1y+O2x)-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)-C1y(C1z)-C1y(O7a)-C1z(C1y+O2x)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)-C1y(C1z)-C1y(O7a)-C1z(C1y+O2x)-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)-C1y(C1z)-C1y(O7a)-C1z(C1y+O2x)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y+O2x)-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y+O2x)-C1z(C1x+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y+O2x)-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y+O2x)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y+O2x)-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)-C1y(N1y)-C1z(C1y+O2x)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O1a)-C2y(C2a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O1a)-C2y(C2a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O1a)-C2y(C2a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O1a)-C2y(C2a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O1a)-C2y(C2a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O1a)-C2y(C2a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1y(O7a)-C2x-C2y(C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1y(O7a)-C2x-C2y(C2y)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1y(O7a)-C2x-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1y(O7a)-C2x-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1y(O7a)-C2x-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1y(O7a)-C2x-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1z(C1a+C1x)-C1z(C1b)-C1y(O1a)-C5x(O5x)-C2y(C1a)-C2x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1z(C1a+C1x)-C1z(C1b)-C1y(O1a)-C5x(O5x)-C2y(C1a)-C2x-C1y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1y-C5x-C2y-C2x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1y-C5x-C2y-C2x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1y-C5x-C2y-C2x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1z(C1a+C1x)-C1z(C1b)-C1y(O1a)-C5x(O5x)-C2y(C1a)-C2x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1z(C1a+C1x)-C1z(C1b+C1y)-C1y(C2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1z(C1a+C1x)-C1z(C1b+C1y)-C1y(C2x)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1z(C1a+C1x)-C1z(C1b+C1y)-C1y(C2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1z(C1a+C1x)-C1z(C1b+C1y)-C1y(C2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1z(C1a+C1x)-C1z(C1b+C1y)-C1y(C2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1z(C1a+C1x)-C1z(C1b+C1y)-C1y(C2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1z(C1a+C1y)-C1z(C1b)-C1x-C1x-C2y(C1a)-C2x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1z(C1a+C1y)-C1z(C1b)-C1x-C1x-C2y(C1a)-C2x-C1y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1x-C1x-C2y-C2x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1x-C1x-C2y-C2x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1x-C1x-C2y-C2x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1z(C1a+C1y)-C1z(C1b)-C1x-C1x-C2y(C1a)-C2x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1z(C1a+C1y)-C1z(C1b)-C1x-C1y(O7a)-C2y(C1a)-C2x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1z(C1a+C1y)-C1z(C1b)-C1x-C1y(O7a)-C2y(C1a)-C2x-C1y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1x-C1y-C2y-C2x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1x-C1y-C2y-C2x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1x-C1y-C2y-C2x-C1y-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1z(C1a+C1y)-C1z(C1b)-C1y(O1a)-C5x(O5x)-C2y(C1a)-C2x-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1z(C1a+C1y)-C1z(C1b+C1x)-C1y(C2x)-O2x">
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    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1z(C1a+C1y)-C1z(C1b+C1x)-C1y(C2x)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1z(C1a+C1y)-C1z(C1b+C1x)-C1y(C2x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1z(C1a+C1y)-C1z(C1b+C1y)-C1y(C2x)-O2x">
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    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1x+O2x)-C1z(C1a+C1y)-C1z(C1b+C1y)-C1y(C2x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1y+C1y)-C1x-C1x-C1x-C1z(C1a+C1y)-C5x(O5x)-N1y(C1b)">
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    <rdfs:label>"epoxide"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C1z(C1y+C1z)-C1x-C1x-C1x-C1z(C1a+C1y)-C1y(O2x)-N1y(C1x)"/>
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    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2a)-C8y(C8x)-C8y(C8y)-C5x(O5x)-C2y(C2y)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2a)-C8y(C8x)-C8y(C8y)-C5x(O5x)-C2y(C2y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2a)-C8y(C8x)-C8y(C8y)-C5x(O5x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2a)-C8y(C8x)-C8y(C8y)-C5x(O5x)-C2y(C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C8y-C8y-C5x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C8y-C8y-C5x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C8y-C8y-C5x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2a)-C8y(C8x)-C8y(C8y)-C5x(O5x)-C2y(C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2b)-C2x-C5x(O5x)-C1y(C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2b)-C2x-C5x(O5x)-C1y(C1y)-C5x(O5x)">
    <rdfs:label>"cyclohex-4-ene-1,3-dione"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2b)-C2x-C5x(O5x)-C1y(C1y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00445"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00445">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00445">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2b)-C2x-C5x(O5x)-C1y(C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2b)-C2x-C5x(O5x)-C1y(C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2x-C5x-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2x-C5x-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2x-C5x-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2b)-C2x-C5x(O5x)-C1y(C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2c)-C1y(C1y)-C2x-C2y(C1d)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2c)-C1y(C1y)-C2x-C2y(C1d)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C1y-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2c)-C1y(C1y)-C2x-C2y(C1d)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2x)-C1x-C1z(S3x)-C5x(O5x)-N1y(C1a)-C1z(C1b+S3x)-C5x(O5x)-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2x)-C1x-C1z(S3x)-C5x(O5x)-N1y(C1a)-C1z(C1b+S3x)-C5x(O5x)-N1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C1x-C1z-C5x-N1y-C1z-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C1x-C1z-C5x-N1y-C1z-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C1x-C1z-C5x-N1y-C1z-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2x)-C1x-C1z(S3x)-C5x(O5x)-N1y(C1a)-C1z(C1b+S3x)-C5x(O5x)-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2x)-C1y(C1x)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2x)-C1y(C1x)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C1y-C8y-C8y-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C1y-C8y-C8y-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C1y-C8y-C8y-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2x)-C1y(C1x)-C8y(C8x)-C8y(C8x)-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2x)-C8y(C8x)-C8y(C8x)-C5x(O5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2x)-C8y(C8x)-C8y(C8x)-C5x(O5x)-N1x">
    <rdfs:label>"5,6-dihydro-1H-pyridin-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2x)-C8y(C8x)-C8y(C8x)-C5x(O5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00175"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00175">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00175">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2x)-C8y(C8x)-C8y(C8x)-C5x(O5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2x)-C8y(C8x)-C8y(C8x)-C5x(O5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C8y-C8y-C5x-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C8y-C8y-C5x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C8y-C8y-C5x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2x)-C8y(C8x)-C8y(C8x)-C5x(O5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2x)-C8y(C8x)-C8y(C8y)-C5x(O5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2x)-C8y(C8x)-C8y(C8y)-C5x(O5x)-N1x">
    <rdfs:label>"5,6-dihydro-1H-pyridin-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2x)-C8y(C8x)-C8y(C8y)-C5x(O5x)-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00175">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2x)-C8y(C8x)-C8y(C8y)-C5x(O5x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2x)-C8y(C8x)-C8y(C8y)-C5x(O5x)-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C8y-C8y-C5x-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C8y-C8y-C5x-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2x)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-C5x(O5x)-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C8y-C8x-C8y-C8y-C8x-C8y-C5x-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C8y-C8x-C8y-C8y-C8y-C8y-C5x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C5x-C8y-C8y-C8x-C8x-C8x-C8y-C2y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(C2y)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8x-C8x-C8y-C2y(C2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C2y(O1a)-C2y(C5a)-C5x(O5x)-N1y(C1z)">
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    <rdfs:label>"1-5-dihydropyrrol-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C8y-C8x-C8x-C8y(O2a)-C8y(O2a)-C8y-C7x(O6a)-O7x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8x-C8x-C8y-C8y-C8y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8x-C8x-C8y-C8y-C8y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C8y-C8x-C8x-C8y(O2a)-C8y(O2a)-C8y-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C8y-C8x-C8x-C8y(O2x)-C8y(O2x)-C8y-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C8y-C8x-C8x-C8y(O2x)-C8y(O2x)-C8y-C7x(O6a)-O7x">
    <rdfs:label>"phthalide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C8y-C8x-C8x-C8y(O2x)-C8y(O2x)-C8y-C7x(O6a)-O7x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00400">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C8y-C8x-C8x-C8y(O2x)-C8y(O2x)-C8y-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C8y-C8x-C8x-C8y(O2x)-C8y(O2x)-C8y-C7x(O6a)-O7x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8x-C8x-C8y-C8y-C8y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8x-C8x-C8y-C8y-C8y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C8y-C8x-C8x-C8y(O2x)-C8y(O2x)-C8y-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C8y-C8y(C1y)-C8y(O1a)-C8y(C5x)-C8y(C8y)-C8y-C8y(C8y)-C1z(C1x+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C8y-C8y(C1y)-C8y(O1a)-C8y(C5x)-C8y(C8y)-C8y-C8y(C8y)-C1z(C1x+O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8y-C8y-C8y-C8y-C8y-C8y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8y-C8y-C8y-C8y-C8y-C8y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8y-C8y-C8y-C8y-C8y-C8y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-C8y-C8y(C1y)-C8y(O1a)-C8y(C5x)-C8y(C8y)-C8y-C8y(C8y)-C1z(C1x+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-N1x-C8y(C8x)-C8y(C8x)-S2x(O3c+O3c)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-N1x-C8y(C8x)-C8y(C8x)-S2x(O3c+O3c)-N1x">
    <rdfs:label>"3,4-dihydro-2H-1,2,4-thiadiazine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-N1x-C8y(C8x)-C8y(C8x)-S2x(O3c+O3c)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00405"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00405">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00405">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-N1x-C8y(C8x)-C8y(C8x)-S2x(O3c+O3c)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-N1x-C8y(C8x)-C8y(C8x)-S2x(O3c+O3c)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-N1x-C8y-C8y-S2x-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-N1x-C8y-C8y-S2x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-N1x-C8y-C8y-S2x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-N1x-C8y(C8x)-C8y(C8x)-S2x(O3c+O3c)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-N1y(C2y)-C1y(C6a)-C1z(C1a+C1a)-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-N1y(C2y)-C1y(C6a)-C1z(C1a+C1a)-S2x">
    <rdfs:label>"thiazolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-N1y(C2y)-C1y(C6a)-C1z(C1a+C1a)-S2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00222">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-N1y(C2y)-C1y(C6a)-C1z(C1a+C1a)-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-N1y(C2y)-C1y(C6a)-C1z(C1a+C1a)-S2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-N1y-C1y-C1z-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-N1y-C1y-C1z-S2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-N1y-C1y-C1z-S2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-N1y(C2y)-C1y(C6a)-C1z(C1a+C1a)-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-N1y(C5x)-C1y(C6a)-C1z(C1a+C1a)-S2x">
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    <rdfs:label>"thiazolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-N1y(C5x)-C1y(C6a)-C1z(C1a+C1a)-S2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-N1y(C5x)-C1y(C7a)-C1z(C1a+C1a)-S2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-N1y(C5x)-C1y(C7a)-C1z(C1a+C1a)-S2x">
    <rdfs:label>"thiazolidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-N1y(C5x)-C1y(C7a)-C1z(C1a+C1a)-S2x">
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    <rdfs:label>"2-3-dihydro-1-3-thiazole"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(C1y)-S2x"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1y)-N1y(C5x)-C2y(C6a)-C2y(R)-S2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C1z)-C1y(X)-C1y-O2x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C1z)-C1y(X)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C1z)-C1y(X)-C2x-C2x">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C1z)-C1y(X)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C1z)-C1y(X)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C1z)-C1y(X)-C2x-C2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C1z)-C1y(X)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C1z)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1y(C1z)-C1x-C1y(C1c)-C1z(C1a+C1z)-C1z(C1x+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C1z)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1y(C1z)-C1x-C1y(C1c)-C1z(C1a+C1z)-C1z(C1x+O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1x-C1y-C1z-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1x-C1y-C1z-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C1z)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1y(C1z)-C1x-C1y(C1c)-C1z(C1a+C1z)-C1z(C1x+O1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C1z)-C1z(C1x+O1a)-C1z(C1a+C1y)-C1x-C1z(C1z+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C1z)-C1z(C1x+O1a)-C1z(C1a+C1y)-C1x-C1z(C1z+O1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C1z)-C1z(C1x+O1a)-C1z(C1a+C1y)-C1x-C1z(C1z+O1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C1z)-C7x(O6a)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C1z)-C7x(O6a)-O7x-C7x(O6a)">
    <rdfs:label>"succinic_anhydride"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C1z)-C7x(O6a)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00447"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00447">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00447">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C1z)-C7x(O6a)-O7x-C7x(O6a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C1z)-C7x(O6a)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C7x-O7x-C7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C7x-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C1z)-C7x(O6a)-O7x-C7x(O6a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C1z)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C1z)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C1z)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C1z)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C1z)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C1y(C1y)-C1y(C2y)-C1z(C1y+C2y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C1y(C1y)-C1y(C2y)-C1z(C1y+C2y)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"tetrahydropyran"</rdfs:label>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C1y(C7a)-C1y(O1a)-O2x-C1y(O2x)"/>
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    <rdfs:label>"1,3-dioxane"</rdfs:label>
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-N1x-C8y-C8y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-N1x-C8y-C8y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C1z(N1y)-N1x-C8y(C8x)-C8y(C8x)-C1z(C1x)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C2y(C2b)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C2y(C2b)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C2y(C2b)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C2y(C2b)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C2y(C2b)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C2y(C2b)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C2y(C6a)-C2x-O2x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C2y(C6a)-C2x-O2x-C1y(O2a)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C2y(C6a)-C2x-O2x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C2y(C6a)-C2x-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C2y(C6a)-C2x-O2x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C2y(C6a)-C2x-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C2y(C7a)-C2x-O2x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C2y(C7a)-C2x-O2x-C1y(O2a)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C2y(C7a)-C2x-O2x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C2y(C7a)-C2x-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C2y(C7a)-C2x-O2x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C2y(C7a)-C2x-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C2y(C7a)-C2x-O2x-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C2y(C7a)-C2x-O2x-C1y(O2x)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C2y(C7a)-C2x-O2x-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C2y(C7a)-C2x-O2x-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C2y(C7a)-C2x-O2x-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-C2y(C7a)-C2x-O2x-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-O7x-C7x(O6a)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-O7x-C7x(O6a)-C1z(C1a+C1x)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-O7x-C7x(O6a)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-O7x-C7x(O6a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-O7x-C7x(O6a)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-O7x-C7x(O6a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-O7x-C7x(O6a)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-O7x-C7x(O6a)-C1z(C1a+C1y)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-O7x-C7x(O6a)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-O7x-C7x(O6a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-O7x-C7x(O6a)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-O7x-C7x(O6a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-O7x-C7x(O6a)-C1z(C2x+O1a)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-O7x-C7x(O6a)-C1z(C2x+O1a)-C1z(C1a+C1x)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-O7x-C7x(O6a)-C1z(C2x+O1a)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-O7x-C7x(O6a)-C1z(C2x+O1a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-O7x-C7x(O6a)-C1z(C2x+O1a)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O7x-C7x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2x)-O7x-C7x(O6a)-C1z(C2x+O1a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2y)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1x+C1z)-C1y(N1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2y)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1x+C1z)-C1y(N1y)">
    <rdfs:label>"cycloheptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2y)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1x+C1z)-C1y(N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00049"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00049">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2y)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1x+C1z)-C1y(N1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2y)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1x+C1z)-C1y(N1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(C2y)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1x+C1z)-C1y(N1y)"/>
  </rdf:Description>
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    <rdfs:label>"epoxide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1a+O2x)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1a+O2x)-C1z(C1y+O1a)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1a+O2x)-C1z(C1y+O1a)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1a+O2x)-C1z(C1y+O1a)-C1z(C1x+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1a+O2x)-C1z(C1y+O1a)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1a+O2x)-C1z(C1y+O1a)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1a+O2x)-C1z(C1y+O1a)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C7a+O2x)-C1y(C1y)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C7a+O2x)-C1y(C1y)-C1z(C1x+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O1a)-C1z(C7a+O2x)-C1y(C1y)-C1z(C1x+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O2a)-C1z(C1a+O1a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O2a)-C1z(C1a+O1a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O2a)-C1z(C1a+O1a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O2a)-C1z(C1a+O1a)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O2a)-C1z(C1a+O1a)-C1z(C1x+O1a)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O2a)-C1z(C1a+O1a)-C1z(C1x+O1a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O2x)-C1z(C1a+O2x)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O2x)-C1z(C1a+O2x)-C1z(C1y+O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O2x)-C1z(C1a+O2x)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O2x)-C1z(C1a+O2x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O2x)-C1z(C1a+O2x)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O2x)-C1z(C1a+O2x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O7a)-C1z(C1a+C1z)-C1z(C1b+C1x)-C1y(C2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O7a)-C1z(C1a+C1z)-C1z(C1b+C1x)-C1y(C2x)-O2x">
    <rdfs:label>"oxepane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O7a)-C1z(C1a+C1z)-C1z(C1b+C1x)-C1y(C2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O7a)-C1z(C1a+C1z)-C1z(C1b+C1x)-C1y(C2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O7a)-C1z(C1a+C1z)-C1z(C1b+C1x)-C1y(C2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O7a)-C1z(C1a+C1z)-C1z(C1b+C1x)-C1y(C2x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O7a)-C1z(C1a+C1z)-C1z(C1b+C1y)-C1y(C2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O7a)-C1z(C1a+C1z)-C1z(C1b+C1y)-C1y(C2x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O7a)-C1z(C1a+C1z)-C1z(C1b+C1y)-C1y(C2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O7a)-C1z(C1a+O2x)-C1z(C5x+O1a)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O7a)-C1z(C1a+O2x)-C1z(C5x+O1a)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O7a)-C1z(C1a+O2x)-C1z(C5x+O1a)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O7a)-C1z(C1a+O2x)-C1z(C5x+O1a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O7a)-C1z(C1a+O2x)-C1z(C5x+O1a)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O7a)-C1z(C1a+O2x)-C1z(C5x+O1a)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O7x)-C1y(C1a)-C1y(C7x)-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O7x)-C1y(C1a)-C1y(C7x)-C1z(C1a+C5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O7x)-C1y(C1a)-C1y(C7x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O7x)-C1z(C1a+O2x)-C1y(C7x)-C1z(C1x+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O7x)-C1z(C1a+O2x)-C1y(C7x)-C1z(C1x+C5x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O7x)-C1z(C1a+O2x)-C1y(C7x)-C1z(C1x+C5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O7x)-C1z(C1a+O2x)-C1y(C7x)-C1z(C1x+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O7x)-C1z(C1a+O2x)-C1y(C7x)-C1z(C1x+C5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y(O7x)-C1z(C1a+O2x)-C1y(C7x)-C1z(C1x+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y-C1y(C1z)-C1y(O1a)-C1y(C2y)-C1z(C5x)-C2y(C5x)-C2y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y-C1y(C1z)-C1y(O1a)-C1y(C2y)-C1z(C5x)-C2y(C5x)-C2y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y-C1z-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y-C1y(C1z)-C1y(O1a)-C1y(C2y)-C1z(C5x)-C2y(C5x)-C2y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y-O2x-C1z(C1a)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y-O2x-C1z(C1a)-C1z(C1y+O1a)">
    <rdfs:label>"6-oxabicyclo[3.1.0]hexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y-O2x-C1z(C1a)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00114"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00114">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y-O2x-C1z(C1a)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y-O2x-C1z(C1a)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1y-O2x-C1z(C1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1z(C1a)-C1z(C1x+O2x)-C1y(O2x)-C1y(O2x)-C1z(O1a)-C1y(C1z)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1z(C1a)-C1z(C1x+O2x)-C1y(O2x)-C1y(O2x)-C1z(O1a)-C1y(C1z)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y-C1z-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1z(C1a)-C1z(C1x+O2x)-C1y(O2x)-C1y(O2x)-C1z(O1a)-C1y(C1z)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1z(C1a+C1z)-C1z(C1y+O1a)-C1y(C1z)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1z(C1a+C1z)-C1z(C1y+O1a)-C1y(C1z)-C7x(O6a)-O7x">
    <rdfs:label>"caprolactone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1z(C1a+C1z)-C1z(C1y+O1a)-C1y(C1z)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00054"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00054">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1z(C1a+C1z)-C1z(C1y+O1a)-C1y(C1z)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1z(C1a+C1z)-C1z(C1y+O1a)-C1y(C1z)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1z(C1a+C1z)-C1z(C1y+O1a)-C1y(C1z)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1z(C1x+O1a)-C1z(C1a+C1a)-C2y(C2y)-C1y(O1a)-C5x(O5x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1z(C1x+O1a)-C1z(C1a+C1a)-C2y(C2y)-C1y(O1a)-C5x(O5x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclooctanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1z(C1x+O1a)-C1z(C1a+C1a)-C2y(C2y)-C1y(O1a)-C5x(O5x)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00449">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00449">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1z(C1x+O1a)-C1z(C1a+C1a)-C2y(C2y)-C1y(O1a)-C5x(O5x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1z(C1x+O1a)-C1z(C1a+C1a)-C2y(C2y)-C1y(O1a)-C5x(O5x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C2y-C1y-C5x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C2y-C1y-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C2y-C1y-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1z(C1x+O1a)-C1z(C1a+C1a)-C2y(C2y)-C1y(O1a)-C5x(O5x)-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1z(C1y+N1x)-C1y(O1a)-C1z(O1a+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1z(C1y+N1x)-C1y(O1a)-C1z(O1a+O2x)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1z(C1y+N1x)-C1y(O1a)-C1z(O1a+O2x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1z(C1y+N1x)-C1y(O1a)-C1z(O1a+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1z(C1y+N1x)-C1y(O1a)-C1z(O1a+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1z(C1y+N1x)-C1y(O1a)-C1z(O1a+O2x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1z(C1z+O2x)-C1y(N1y)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1z(C1z+O2x)-C1y(N1y)-C1z(C1y+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C1z(C1z+O2x)-C1y(N1y)-C1z(C1y+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C2x-C2y(C1a)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C2x-C2y(C1a)-C1z(C1y+O1a)">
    <rdfs:label>"cyclopentene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C2x-C2y(C1a)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C2x-C2y(C1a)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C2x-C2y(C1a)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C2x-C2y(C1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C2x-C2y(C1y)-C1z(C1a+C1x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C2x-C2y(C1y)-C1z(C1a+C1x)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C2x-C2y(C1y)-C1z(C1a+C1x)-C1z(C1a+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C2x-C2y(C1y)-C1z(C1a+C1x)-C1z(C1a+C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C2x-C2y(C1y)-C1z(C1a+C1x)-C1z(C1a+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C1z-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C2x-C2y(C1y)-C1z(C1a+C1x)-C1z(C1a+C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C2x-C2y(C2x)-C2y(C2y)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C2x-C2y(C2x)-C2y(C2y)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C2x-C2y(C2x)-C2y(C2y)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C2x-C2y(C2x)-C2y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C2x-C2y(C2x)-C2y(C2y)-C1z(C1a+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C2x-C2y(C2x)-C2y(C2y)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C2x-C2y(C4a)-C1z(C4a+O1a)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C2x-C2y(C4a)-C1z(C4a+O1a)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C2x-C2y(C4a)-C1z(C4a+O1a)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C2x-C2y(C4a)-C1z(C4a+O1a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C2x-C2y(C4a)-C1z(C4a+O1a)-C1z(C1a+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C2x-C2y(C4a)-C1z(C4a+O1a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C5x(O5x)-C1z(C1a+C1y)-C1z(C1x+O1a)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C5x(O5x)-C1z(C1a+C1y)-C1z(C1x+O1a)-C1z(C1y+O2x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C5x(O5x)-C1z(C1a+C1y)-C1z(C1x+O1a)-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C5x(O5x)-C1z(C1a+C1y)-C1z(C1x+O1a)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C5x(O5x)-C1z(C1a+C1y)-C1z(C1x+O1a)-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C1z-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O1a)-C5x(O5x)-C1z(C1a+C1y)-C1z(C1x+O1a)-C1z(C1y+O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-C1y(C1y)-C1z(C1y+O7a)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-C1y(C1y)-C1z(C1y+O7a)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-C1y(C1y)-C1z(C1y+O7a)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(N1y)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(N1y)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(N1y)-C1z(C1y+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(N1y)-C1z(C1y+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(N1y)-C1z(C1y+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-C1y(C1z)-C1y(N1y)-C1z(C1y+C1z)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-C1y(C2y)-C1y(N1y)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-C1y(C2y)-C1y(N1y)-C1z(C1y+C1y)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-C1y(C2y)-C1y(N1y)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-C1y(C2y)-C1y(N1y)-C1z(C1y+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-C1y(C2y)-C1y(N1y)-C1z(C1y+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-C1y(C2y)-C1y(N1y)-C1z(C1y+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-C1z(C1z+O1a)-C1y(C1z)-N2x-C2x-C1z(C1b+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-C1z(C1z+O1a)-C1y(C1z)-N2x-C2x-C1z(C1b+C1x)">
    <rdfs:label>"piperideine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-C1z(C1z+O1a)-C1y(C1z)-N2x-C2x-C1z(C1b+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-C1z(C1z+O1a)-C1y(C1z)-N2x-C2x-C1z(C1b+C1x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-C1z(C1z+O1a)-C1y(N2x)-C1z(C1y+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-C1z(C1z+O2x)-C1y(N1y)-C1z(C1y+C1y)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-C1z(C1z+O2x)-C1y(N1y)-C1z(C1y+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-O2x-C2x-C2x-C1z(C1y+O1a)">
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    <rdfs:label>"dihydropyran"</rdfs:label>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C2x-C2x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C2x-C2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C2x-C2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-O2x-C2x-C2x-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-O2x-C2x-C2y(C1a)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-O2x-C2x-C2y(C1a)-C1z(C1y+O1a)">
    <rdfs:label>"dihydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-O2x-C2x-C2y(C1a)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-O2x-C2x-C2y(C1a)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-O2x-C2x-C2y(C1a)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-O2x-C2x-C2y(C1a)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-O2x-C2x-C2y(C7a)-C1z(C1x+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-O2x-C2x-C2y(C7a)-C1z(C1x+O1a)">
    <rdfs:label>"dihydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-O2x-C2x-C2y(C7a)-C1z(C1x+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-O2x-C2x-C2y(C7a)-C1z(C1x+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-O2x-C2x-C2y(C7a)-C1z(C1x+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2a)-O2x-C2x-C2y(C7a)-C1z(C1x+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-C1y(O1a)-C1z(C1a+C1z)-C1y(C1z)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-C1y(O1a)-C1z(C1a+C1z)-C1y(C1z)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-C1y(O1a)-C1z(C1a+C1z)-C1y(C1z)-C1z(C1x+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-C1y(O1a)-C1z(C1a+C1z)-C1y(C1z)-C1z(C1x+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-C1y(O1a)-C1z(C1a+C1z)-C1y(C1z)-C1z(C1x+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-C1y(O1a)-C1z(C1a+C1z)-C1y(C1z)-C1z(C1x+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C1a)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C1a)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C1a)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C1z)-C1y(C1z)-C1z(C1x+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C1z)-C1y(C1z)-C1z(C1x+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C1z)-C1y(C1z)-C1z(C1x+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C2y)-C1y(C1b)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C2y)-C1y(C1b)-C1z(C1a+C1y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+C2y)-C1y(C1b)-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+O1a)-C1y(C1x)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+O1a)-C1y(C1x)-C1z(C1a+C1y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+O1a)-C1y(C1x)-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+O1a)-C1z(C1x+O1a)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+O1a)-C1z(C1x+O1a)-C1z(C1a+C1y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-C1y(O2x)-C1z(C1a+O1a)-C1z(C1x+O1a)-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-C1y-O2x-C1z(C1a+C1y)-C1z(C1y+O1a)-C1z(C1a)-C1y(C1z)-C1z(C1x+C1y)">
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    <rdfs:label>"octahydro-1-benzofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-C1y-O2x-C1z(C1a+C1y)-C1z(C1y+O1a)-C1z(C1a)-C1y(C1z)-C1z(C1x+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-C1y-O2x-C1z(C1a+C1y)-C1z(C1y+O1a)-C1z(C1a)-C1y(C1z)-C1z(C1x+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1x-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1x-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-N1x-C8y(N5x)-C8y(C8y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O2a)-C1z(C1a+O1a)-C1y(C1x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O2a)-C1z(C1a+O1a)-C1y(C1x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O2a)-C1z(C1a+O1a)-C1y(C1x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1a+C1x)-C1z(C1x+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1x+C1z)-O2x-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1x+C1z)-O2x-C1z(C1y+O1a)">
    <rdfs:label>"oxepane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1x+C1z)-O2x-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00134"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00134">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1x+C1z)-O2x-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1x+C1z)-O2x-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1y(C1z)-C1z(C1x+C1z)-O2x-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1y(C2y)-C1y(C1z)-C1y(N1y)-C1z(C1x+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1y(C2y)-C1y(C1z)-C1y(N1y)-C1z(C1x+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1y(C2y)-C1y(C1z)-C1y(N1y)-C1z(C1x+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a)-C1y(C8y)-C1x-C1y(O2x)-C1z(O2x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a)-C1y(C8y)-C1x-C1y(O2x)-C1z(O2x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1x-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1x-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1x-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a)-C1y(C8y)-C1x-C1y(O2x)-C1z(O2x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1y)-C1z(C1y+O2x)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1y)-C1z(C1y+O2x)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1y)-C1z(C1y+O2x)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1y)-C1z(C1y+O2x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1y)-C1z(C1y+O2x)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1y)-C1z(C1y+O2x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1y)-C1z(C1y+O2x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1y)-C1z(C1y+O2x)-C2y(C2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1y)-C1z(C1y+O2x)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1y)-C1z(C1y+O2x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1y)-C1z(C1y+O2x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1a+C1y)-C1z(C1y+O2x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+O2x)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+O2x)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+O2x)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+O2x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+O2x)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1y+O2x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1z+O2x)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1z+O2x)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1z+O2x)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1z+O2x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1z+O2x)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1b+C1y)-C1z(C1z+O2x)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1c+C1x)-C1y(C2x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1c+C1x)-C1y(C2x)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1c+C1x)-C1y(C2x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1c+C1x)-C1y(C2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1c+C1x)-C1y(C2x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C1z(C1c+C1x)-C1y(C2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C2y(C1a)-C2y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C2y(C1a)-C2y(C1y)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C2y(C1a)-C2y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C2y(C1a)-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C2y(C1a)-C2y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1y(O7a)-C2y(C1a)-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1z(C1x+O1a)-C1y(O2a)-C1y(O1a)-C1z(C1y+O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1z(C1x+O1a)-C1y(O2a)-C1y(O1a)-C1z(C1y+O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1z(C1x+O1a)-C1y(O2a)-C1y(O1a)-C1z(C1y+O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1z(C1x+O1a)-C1y(O2a)-C1y(O1a)-C1z(C1y+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1z(C1x+O1a)-C1y(O2a)-C1y(O1a)-C1z(C1y+O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1z(C1x+O1a)-C1y(O2a)-C1y(O1a)-C1z(C1y+O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1z(C1x+O1a)-C1z(C1a+C1a)-C2y(C2y)-C1y(O1a)-C5x(O5x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1z(C1x+O1a)-C1z(C1a+C1a)-C2y(C2y)-C1y(O1a)-C5x(O5x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclooctanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1z(C1x+O1a)-C1z(C1a+C1a)-C2y(C2y)-C1y(O1a)-C5x(O5x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00449"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00449">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00449">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1z(C1x+O1a)-C1z(C1a+C1a)-C2y(C2y)-C1y(O1a)-C5x(O5x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1z(C1x+O1a)-C1z(C1a+C1a)-C2y(C2y)-C1y(O1a)-C5x(O5x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C2y-C1y-C5x-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C2y-C1y-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C2y-C1y-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1z(C1x+O1a)-C1z(C1a+C1a)-C2y(C2y)-C1y(O1a)-C5x(O5x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1z(C1x+O1a)-C1z(C1a+C1a)-C2y(C2y)-C1y(O7a)-C5x(O5x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1z(C1x+O1a)-C1z(C1a+C1a)-C2y(C2y)-C1y(O7a)-C5x(O5x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclooctanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1z(C1x+O1a)-C1z(C1a+C1a)-C2y(C2y)-C1y(O7a)-C5x(O5x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00449"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00449">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00449">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1z(C1x+O1a)-C1z(C1a+C1a)-C2y(C2y)-C1y(O7a)-C5x(O5x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1z(C1x+O1a)-C1z(C1a+C1a)-C2y(C2y)-C1y(O7a)-C5x(O5x)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C2y-C1y-C5x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C2y-C1y-C5x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1z(C1x+O1a)-C1z(C1a+C1a)-C2y(C2y)-C1y(O7a)-C5x(O5x)-C1z(C1a+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1z(C1y+O2x)-C1z(C1x+O2x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1z(C1y+O2x)-C1z(C1x+O2x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1z(C1y+O2x)-C1z(C1x+O2x)-C1y(C1y)-C1z(C1x+O1a)-C1z(C1y+C1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1z(C1z+O2x)-C1y(N1y)-C1z(C1y+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1z(C1z+O2x)-C1y(N1y)-C1z(C1y+C1z)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C1z(C1z+O2x)-C1y(N1y)-C1z(C1y+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C2x-C2y(C1a)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C2x-C2y(C1a)-C1z(C1y+O1a)">
    <rdfs:label>"cyclopentene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C2x-C2y(C1a)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C2x-C2y(C1a)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C2x-C2y(C1a)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C2x-C2y(C1a)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C2x-C2y(C4a)-C1z(C4a+O1a)-C1z(C1a+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C2x-C2y(C4a)-C1z(C4a+O1a)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C2x-C2y(C4a)-C1z(C4a+O1a)-C1z(C1a+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C2x-C2y(C4a)-C1z(C4a+O1a)-C1z(C1a+C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C2x-C2y(C4a)-C1z(C4a+O1a)-C1z(C1a+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C1z-C1z">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-C2x-C2y(C4a)-C1z(C4a+O1a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-O2x-C2x-C2y(C1b)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-O2x-C2x-C2y(C1b)-C2y(C2x)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-O2x-C2x-C2y(C1b)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-O2x-C2x-C2y(C1b)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-O2x-C2x-C2y(C1b)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C2x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C2x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C2x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7a)-O2x-C2x-C2y(C1b)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(C1d)-C1y(C7x)-C1z(C1z+O1a)-C1x-C1y(O2x)-C1z(C1z+O2x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(C1d)-C1y(C7x)-C1z(C1z+O1a)-C1x-C1y(O2x)-C1z(C1z+O2x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1x-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1x-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1x-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(C1d)-C1y(C7x)-C1z(C1z+O1a)-C1x-C1y(O2x)-C1z(C1z+O2x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(C2c)-C1y(C7x)-C1z(C1z+O1a)-C1x-C1y(O2x)-C1z(C1z+O2x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(C2c)-C1y(C7x)-C1z(C1z+O1a)-C1x-C1y(O2x)-C1z(C1z+O2x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1x-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1x-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1x-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(C2c)-C1y(C7x)-C1z(C1z+O1a)-C1x-C1y(O2x)-C1z(C1z+O2x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O1a)-C8y(C8y)-C8y(C8x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O1a)-C8y(C8y)-C8y(C8x)-C1z(C1a+C1y)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O1a)-C8y(C8y)-C8y(C8x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O1a)-C8y(C8y)-C8y(C8x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O1a)-C8y(C8y)-C8y(C8x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O1a)-C8y(C8y)-C8y(C8x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O2x)-C1y(O2x)-C1z(C7x+O1a)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O2x)-C1y(O2x)-C1z(C7x+O1a)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O2x)-C1y(O2x)-C1z(C7x+O1a)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O2x)-C1y(O2x)-C1z(C7x+O1a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O2x)-C1y(O2x)-C1z(C7x+O1a)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O2x)-C1y(O2x)-C1z(C7x+O1a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O2x)-C1z(C1y+O2x)-C1y(C1x)-C1z(C1x+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O2x)-C1z(C1y+O2x)-C1y(C1x)-C1z(C1x+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O2x)-C1z(C1y+O2x)-C1y(C1x)-C1z(C1x+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O2x)-C1z(C1y+O2x)-C2y(C2x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O2x)-C1z(C1y+O2x)-C2y(C2x)-C1z(C1a+C1x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O2x)-C1z(C1y+O2x)-C2y(C2x)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O2x)-C1z(C1y+O2x)-C2y(C2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O2x)-C1z(C1y+O2x)-C2y(C2x)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O2x)-C1z(C1y+O2x)-C2y(C2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O2x)-C1z(C1y+O2x)-C2y(C2x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O2x)-C1z(C1y+O2x)-C2y(C2x)-C1z(C1a+C1y)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O2x)-C1z(C1y+O2x)-C2y(C2x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O2x)-C1z(C1y+O2x)-C2y(C2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O2x)-C1z(C1y+O2x)-C2y(C2x)-C1z(C1a+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y(O2x)-C1z(C1y+O2x)-C2y(C2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y-O2x-C1y-C1z(C7x+O1a)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y-O2x-C1y-C1z(C7x+O1a)-C1z(C1a+C1x)">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y-O2x-C1y-C1z(C7x+O1a)-C1z(C1a+C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y-O2x-C1y-C1z(C7x+O1a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y-O2x-C1y-C1z(C7x+O1a)-C1z(C1a+C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y-O2x-C1y-C1z(C7x+O1a)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y-O2x-C1z(C1y)-C2y(C2x)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y-O2x-C1z(C1y)-C2y(C2x)-C1z(C1a+C1x)">
    <rdfs:label>"7-oxabicyclo[4.1.0]heptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y-O2x-C1z(C1y)-C2y(C2x)-C1z(C1a+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00351">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y-O2x-C1z(C1y)-C2y(C2x)-C1z(C1a+C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y-O2x-C1z(C1y)-C2y(C2x)-C1z(C1a+C1x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y-O2x-C1z(C1y)-C2y(C2x)-C1z(C1a+C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y-O2x-C1z(C1y)-C2y(C2x)-C1z(C1a+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y-O2x-C1z(C1y)-C2y(C2x)-C1z(C1a+C1y)">
    <rdfs:label>"7-oxabicyclo[4.1.0]heptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y-O2x-C1z(C1y)-C2y(C2x)-C1z(C1a+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00351"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00351">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00351">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y-O2x-C1z(C1y)-C2y(C2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y-O2x-C1z(C1y)-C2y(C2x)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C1y-O2x-C1z(C1y)-C2y(C2x)-C1z(C1a+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C2x-C2x-C1z(C7x+O1a)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C2x-C2x-C1z(C7x+O1a)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C2x-C2x-C1z(C7x+O1a)-C1z(C1a+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C2x-C2x-C1z(C7x+O1a)-C1z(C1a+C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C2x-C2x-C1z(C7x+O1a)-C1z(C1a+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C2x-C2x-C1z(C7x+O1a)-C1z(C1a+C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C2x-C2y(C1x)-C1z(C1x+O1a)-C1z(C1a+C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C2x-C2y(C1x)-C1z(C1x+O1a)-C1z(C1a+C1x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C2x-C2y(C1x)-C1z(C1x+O1a)-C1z(C1a+C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C2x-C2y(C1x)-C1z(C1x+O1a)-C1z(C1a+C1x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C2x-C2y(C1x)-C1z(C1x+O1a)-C1z(C1a+C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C2x-C2y(C1y)-C2y(C2x)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C2x-C2y(C1y)-C2y(C2x)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C2x-C2y(C1y)-C2y(C2x)-C1z(C1a+C1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1y(O7x)-C2x-C2y(C1y)-C2y(C2x)-C1z(C1a+C1y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1b+C1x)-C2y(C1x)-C2y-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O2x)-C2x-C2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1a+C1x)-C1z(C1a)-C1x-C1y(O1a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O2x)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1z(C1y+O2x)-C2x-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1a+C1x)-C1z(C1a+C1x)-C1z(C1y+O2x)-C2x-C2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-C2y(C1a)-C2y(O2a)-C5x(O5x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1a+C1y)-C1y(C1x)-C2y(C1a)-C2y(O2a)-C5x(O5x)"/>
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    <rdfs:label>"cyclohexane"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1a+C1y)-C1z(C1x+O1a)-C2y(C1a)-C2y(O2a)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1a+C1y)-C1z(C1y+O2x)-C1z(C1a+C1y)-C1y(O1a)-C5x(O5x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x)-C1z(C1x+C1x)-C1y(N1y)-C1x-C8y(C8x)-C8y-C8y(C8y)-O2x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x)-C1z(C1x+C2x)-C1y(N1y)-C1x-C8y(C8x)-C8y-C8y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1x)-C1y(O2x)-C1z(C1x+C1x)-C1y(O2x)-N1y(C1x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C1y(C1x)-C1z(C1a+C1z)-C1y(O1a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1x-C1y-C2y-C2x-C1z-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C1z(O1a)-C1x-C1y(C1x)-C2y(C1a)-C2x-C1z(C1y)-C1x-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C1a)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-N1y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8y-C8x-C8y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8y-C8x-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8y-C8x-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-N1x">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8y-C8x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8y-C8x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8y-C8x-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-N1y(C1a)">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8y-C8x-C8y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8y-C8x-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8y-C8x-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8y(C1z)-C8y(O2a)-C8x-C8y-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8y(C1z)-C8y(O2a)-C8x-C8y-N1y(C1a)">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8y(C1z)-C8y(O2a)-C8x-C8y-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8y(C1z)-C8y(O2a)-C8x-C8y-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8y(C1z)-C8y(O2a)-C8x-C8y-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8y-C8y-C8x-C8y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8y-C8y-C8x-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8y-C8y-C8x-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8y(C1z)-C8y(O2a)-C8x-C8y-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8y(C1z)-C8y(O2a)-C8x-C8y-N1y(C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8y(C1z)-C8y(O2a)-C8x-C8y-N1y(C4a)">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8y(C1z)-C8y(O2a)-C8x-C8y-N1y(C4a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8y(C1z)-C8y(O2a)-C8x-C8y-N1y(C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8y(C1z)-C8y(O2a)-C8x-C8y-N1y(C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8y-C8y-C8x-C8y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8y-C8y-C8x-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8y-C8y-C8x-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8x-C8y(C1z)-C8y(O2a)-C8x-C8y-N1y(C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1z)-C8y(C8y)-C8y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1z)-C8y(C8y)-C8y(C8y)-O2x">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1z)-C8y(C8y)-C8y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1z)-C8y(C8y)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1z)-C8y(C8y)-C8y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1z)-C8y(C8y)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1z)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1z)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1z)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1z)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1z)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C1z)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C6a)-C1x-C1x-C1z(C1a+C1z)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C6a)-C1x-C1x-C1z(C1a+C1z)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1x-C1z-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1x-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1x+C6a)-C1x-C1x-C1z(C1a+C1z)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C1y+C1y)-C1x-C1x-C1z(C1x+C1y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C1z)-C1z(C2c+C5x)-O2x">
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    <rdfs:label>"cyclopropane"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"cyclopropane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(C1a)-C1x-C1y(C1a)-C1z(C1c+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(C1a)-C1x-C1y(C1a)-C1z(C1c+O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(C1a)-C1x-C1y(C1a)-C1z(C1c+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(C7x)-C1z(C1x+O1a)-C1z(C1a+C1z)-C1y(O7x)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(C7x)-C1z(C1x+O1a)-C1z(C1a+C1z)-C1y(O7x)-C1y(O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(C7x)-C1z(C1x+O1a)-C1z(C1a+C1z)-C1y(O7x)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(C7x)-C1z(C1x+O1a)-C1z(C1a+C1z)-C1y(O7x)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(C7x)-C1z(C1x+O1a)-C1z(C1a+C1z)-C1y(O7x)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(C7x)-C1z(C1x+O1a)-C1z(C1a+C1z)-C1y(O7x)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(C7x)-C1z(C1y+O1a)-C1z(C1a+C1z)-C1y(O1a)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(C7x)-C1z(C1y+O1a)-C1z(C1a+C1z)-C1y(O1a)-C1y(O7x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(C7x)-C1z(C1y+O1a)-C1z(C1a+C1z)-C1y(O1a)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(C7x)-C1z(C1y+O1a)-C1z(C1a+C1z)-C1y(O1a)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(C7x)-C1z(C1y+O1a)-C1z(C1a+C1z)-C1y(O1a)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(C7x)-C1z(C1y+O1a)-C1z(C1a+C1z)-C1y(O1a)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(C7x)-C1z(O1a)-C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a)-C1y(O1a)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(C7x)-C1z(O1a)-C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a)-C1y(O1a)-C1y(O7x)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(C7x)-C1z(O1a)-C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a)-C1y(O1a)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(C7x)-C1z(O1a)-C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a)-C1y(O1a)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(C7x)-C1z(O1a)-C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a)-C1y(O1a)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1y-C1z-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(C7x)-C1z(O1a)-C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a)-C1y(O1a)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O1a)-C2x-C2x-C1y(O1a)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O1a)-C2x-C2x-C1y(O1a)-C2y(C2a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O1a)-C2x-C2x-C1y(O1a)-C2y(C2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O1a)-C2x-C2x-C1y(O1a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O1a)-C2x-C2x-C1y(O1a)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O1a)-C2x-C2x-C1y(O1a)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O1a)-C8y(C8x)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O1a)-C8y(C8x)-C8y(C8x)-O2x">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O1a)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O1a)-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O1a)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O1a)-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O1a)-C8y-C8x-C8y(C5a)-C8x-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O1a)-C8y-C8x-C8y(C5a)-C8x-C8x-C8y-O2x">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O1a)-C8y-C8x-C8y(C5a)-C8x-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O1a)-C8y-C8x-C8y(C5a)-C8x-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O1a)-C8y-C8x-C8y(C5a)-C8x-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8x-C8y-C8x-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8x-C8y-C8x-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8x-C8y-C8x-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O1a)-C8y-C8x-C8y(C5a)-C8x-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O7a)-C8y(C8x)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O7a)-C8y(C8x)-C8y(C8x)-O2x">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O7a)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O7a)-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O7a)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O7a)-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O7a)-C8y-C8x-C8y(C5a)-C8x-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O7a)-C8y-C8x-C8y(C5a)-C8x-C8x-C8y-O2x">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O7a)-C8y-C8x-C8y(C5a)-C8x-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O7a)-C8y-C8x-C8y(C5a)-C8x-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2c)-C1y(O7a)-C8y-C8x-C8y(C5a)-C8x-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8x-C8y-C8x-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8x-C8y-C8x-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8x-C8y-C8x-C8x-C8y-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2x)-C1y(O2x)-O2x-C8y(C8x)-C8y(C8y)"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2x)-C1y(O2x)-O2x-C8y-C8x-C8y(O1a)-C8y(C8y)-C8y(O2x)-C8y"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2x)-C1y-C1z(C1a+C1z)-C1x-C1x-C1x-C1z(C1a)-C7x(O6a)-O7x"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2x)-C1y-C1z(C1a+C2y)-C1y(O2x)-C1y(O2x)-C1y(O1a)-C1z(C1a)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2x)-C1y-C1z(C1a+C2y)-C1y-O2x-C1y-C1y(O1a)-C1z(C1a)-C7x(O6a)-O7x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2x)-C1y-C1z(C1a+C2y)-C1y-O2x-C1y-C1y(O1a)-C1z(C1a)-C7x(O6a)-O7x"/>
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    <rdfs:label>"2H,3H,3aH,4H,7aH-furo[2,3-b]pyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2x)-C1y-C1z(C2x+O7x)-C1y(C2y)-O2x-C1y-O2x-C2x-C2y(C7a)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2x)-C1y-C1z(C2x+O7x)-C1y(C2y)-O2x-C1y-O2x-C2x-C2y(C7a)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2x)-C1y-C1z(C2x+O7x)-C1y(C2y)-O2x-C1y-O2x-C2x-C2y(C7a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2x)-C1z(C1a+C5x)-C8y(C8y)-C8y(C8y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y(C8y)-C1y(C8y)-C8y-C8y(O1a)-C8x-C8y(O1a)-C8x-C8y">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C8x-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y(C8y)-C1y(C8y)-C8y-C8y(O1a)-C8x-C8y(O1a)-C8x-C8y"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y(O1a)-C1y(C1y)-C1z(C5x+O1a)-C2y(O1a)-C2y(C5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y(O1a)-C1y(O2x)-C1z(C1a+O2x)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y(O1a)-C1y(O2x)-C1z(C1a+O2x)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y(O1a)-C1y(O2x)-C1z(C1a+O2x)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y(O1a)-C1y(O2x)-C1z(C1a+O2x)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y(O1a)-C1y-C1z(C2y+C5x)-C1y(C2y)-C1y(O1a)-C1y-C1z(C2y+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y(O1a)-C1y-C1z(C2y+C5x)-C1y(C2y)-C1y(O1a)-C1y-C1z(C2y+C5x)">
    <rdfs:label>"bicyclo[3.3.0]octane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y(O1a)-C1y-C1z(C2y+C5x)-C1y(C2y)-C1y(O1a)-C1y-C1z(C2y+C5x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00110">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y(O1a)-C1y-C1z(C2y+C5x)-C1y(C2y)-C1y(O1a)-C1y-C1z(C2y+C5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y(O1a)-C1y-C1z(C2y+C5x)-C1y(C2y)-C1y(O1a)-C1y-C1z(C2y+C5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1y-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y(O1a)-C1y-C1z(C2y+C5x)-C1y(C2y)-C1y(O1a)-C1y-C1z(C2y+C5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y(O1a)-C1y-O2x-C1z(C1a)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y(O1a)-C1y-O2x-C1z(C1a)-C1z(C1y+O1a)">
    <rdfs:label>"6-oxabicyclo[3.1.0]hexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y(O1a)-C1y-O2x-C1z(C1a)-C1z(C1y+O1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y(O1a)-C1y-O2x-C1z(C1a)-C1z(C1y+O1a)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y(O2x)-C1x-C7x(O6a)-O7x"/>
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    <rdfs:label>"1,2,3,4-tetrahydropyrazine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y(O7x)-C1z(C1z+O1a)-C2y(C1x)-C2x">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y(O7x)-C1z(C1z+O1a)-C2y(C1x)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y(O7x)-C1z(C1z+O1a)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y(O7x)-C1z(C1z+O1a)-C2y(C1x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y(O7x)-C1z(C1z+O1a)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y-C1y(O2x)-O2x-C1y(C2y)-C1z(O7x)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y-C1y(O2x)-O2x-C1y(C2y)-C1z(O7x)-C2x-C2x">
    <rdfs:label>"1H,3H,3aH,4H,6aH-cyclopenta[c]furan"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y-C1y(O2x)-O2x-C1y(C2y)-C1z(O7x)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00439"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00439">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00439">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y-C1y(O2x)-O2x-C1y(C2y)-C1z(O7x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y-C1y(O2x)-O2x-C1y(C2y)-C1z(O7x)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1y-C1z-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1y-C1z-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1y-C1z-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1y-C1y(O2x)-O2x-C1y(C2y)-C1z(O7x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x)-C1z(C1x+O1a)-C1y(N1y)-C1x-C8y(C8x)-C8y-C8y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x)-C1z(C1x+O1a)-C1y(N1y)-C1x-C8y(C8x)-C8y-C8y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-C1x-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-C1x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-C1x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x)-C1z(C1x+O1a)-C1y(N1y)-C1x-C8y(C8x)-C8y-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x)-C2y(C2x)-C1y(N1y)-C1x-C8y(C8x)-C8y-C8y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x)-C2y(C2x)-C1y(N1y)-C1x-C8y(C8x)-C8y-C8y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C1y-C1x-C8y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C1y-C1x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C1y-C1x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x)-C2y(C2x)-C1y(N1y)-C1x-C8y(C8x)-C8y-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C2x)">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C2x)">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1z)-C8y(C8y)-C8y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1z)-C8y(C8y)-C8y(C8y)-O2x">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1z)-C8y(C8y)-C8y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1z)-C8y(C8y)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1z)-C8y(C8y)-C8y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1z)-C8y(C8y)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1z)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1z)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1z)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1z)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1z)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1z)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1z)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1z)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1z)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1z)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C2y)-C8y(C8y)-C8y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C2y)-C8y(C8y)-C8y(C8y)-O2x">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C2y)-C8y(C8y)-C8y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C2y)-C8y(C8y)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C2y)-C8y(C8y)-C8y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C2y)-C8y(C8y)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C2y)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C2y)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C2y)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C2y)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C2y)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C2y)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C2y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C2y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C2y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C2y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C2y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1x+C2y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1y+O1a)-C1z(C1a+O1a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1y+O1a)-C1z(C1a+O1a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1y+O1a)-C1z(C1a+O1a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1y+O1a)-C1z(C1a+O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1y+O1a)-C1z(C1a+O1a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1y+O1a)-C1z(C1a+O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1y+O7x)-C2x-C2x-C1y(C1y)-C2y(C7a)-C2x-O2x-C1y(C1y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1y+O7x)-C2x-C2x-C1y(C1y)-C2y(C7a)-C2x-O2x-C1y(C1y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-C2x-C1y-C2y-C2x-O2x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-C2x-C1y-C2y-C2x-O2x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-C2x-C1y-C2y-C2x-O2x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1y+O7x)-C2x-C2x-C1y(C1y)-C2y(C7a)-C2x-O2x-C1y(C1y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1z+C7a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1z+C7a)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1z+C7a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1z+C7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1z+C7a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C1z+C7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C2x+O7x)-C1y-C1y(C2x)-C2y(C7a)-C2x-O2x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C2x+O7x)-C1y-C1y(C2x)-C2y(C7a)-C2x-O2x-C1y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2y-C2x-O2x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2y-C2x-O2x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2y-C2x-O2x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(C2x+O7x)-C1y-C1y(C2x)-C2y(C7a)-C2x-O2x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(O1a+O1a)-C1z(C5x+O1a)-O2x-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(O1a+O1a)-C1z(C5x+O1a)-O2x-C8y(C8y)-C8y(C8y)">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(O1a+O1a)-C1z(C5x+O1a)-O2x-C8y(C8y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(O1a+O1a)-C1z(C5x+O1a)-O2x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(O1a+O1a)-C1z(C5x+O1a)-O2x-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C1z(O1a+O1a)-C1z(C5x+O1a)-O2x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C2x-C2y(C1a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C2x-C2y(C1a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2x-C2y-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2x-C2y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2x-C2y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C2x-C2y(C1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1a)-C2y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1a)-C2y(C7a)">
    <rdfs:label>"dihydropyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1a)-C2y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00358"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00358">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00358">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1a)-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1a)-C2y(C7a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-N1x-C2y-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C8y(C8x)-C8y(C8x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C8y(C8x)-C8y(C8x)-C7x(O6a)-O7x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C8y(C8x)-C8y(C8x)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C8y-C8x-C8x-C8x-C8x-C8y-C7x(O6a)-O7x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C8y-C8x-C8x-C8x-C8x-C8y-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8x-C8x-C8x-C8x-C8y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8x-C8x-C8x-C8x-C8y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8x-C8x-C8x-C8x-C8y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C2y)-C8y-C8x-C8x-C8x-C8x-C8y-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C4a)-C1y(O1a)-C1y(C1x)-C1y(C1x)-C1y(C1a)-C2x-C2y(C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C4a)-C1y(O1a)-C1y(C1x)-C1y(C1x)-C1y(C1a)-C2x-C2y(C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C4a)-C1y(O1a)-C1y(C1x)-C1y(C1x)-C1y(C1a)-C2x-C2y(C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C4a)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C4a)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C4a)-C1y(O1a)-C1y(O1a)-C1y(N1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C4a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C4a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C4a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C4a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C4a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C4a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C4a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C4a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C4a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C4a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C4a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C4a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C4a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C4a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C4a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C4a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C4a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C4a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1x-C1x-C5x(O5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1x-C1x-C5x(O5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1x-C1x-C5x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1x-C1x-C5x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1x-C1x-C5x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1x-C1x-C5x(O5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1x-C1x-N2x-C8y(C8y)-N4y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1x-C1x-N2x-C8y(C8y)-N4y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1x-C1x-N2x-C8y-N4y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1x-C1x-N2x-C8y-N4y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1x-C1x-N2x-C8y-N4y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1x-C1x-N2x-C8y(C8y)-N4y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1x-C1y(C8y)-C1y(C1b)-N1y(O1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1x-C1y(C8y)-C1y(C1b)-N1y(O1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1x-C1y-C1y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1x-C1y(C8y)-C1y(C1b)-N1y(O1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C1a)-C1x-C2x-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C1a)-C1x-C2x-N2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C2x-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C2x-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C2x-N2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C1a)-C1x-C2x-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C5a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C5a)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C5a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C5a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C5a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C5a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C6a)-C1y(O1a)-C1y(O2a)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C6a)-C1y(O1a)-C1y(O2a)-C2x-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C6a)-C1y(O1a)-C1y(O2a)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C6a)-C1y(O1a)-C1y(O2a)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C6a)-C1y(O1a)-C1y(O2a)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C6a)-C1y(O1a)-C1y(O2a)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C6a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C6a)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C6a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C6a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C6a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C6a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-C1y(C5a)-C1y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-C1y(C5a)-C1y(C8y)">
    <rdfs:label>"cyclobutane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-C1y(C5a)-C1y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00071"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00071">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00071">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-C1y(C5a)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-C1y(C5a)-C1y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-C1y(C5a)-C1y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-O2x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-O2x-C8y-C8x-C8x-C8y(C2b)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-O2x-C8y-C8x-C8x-C8y(C2b)-C8x-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-O2x-C8y-C8x-C8x-C8y(C2b)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-O2x-C8y-C8x-C8x-C8y(C2b)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-O2x-C8y-C8x-C8x-C8y(C2b)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8x-C8x-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8x-C8x-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8x-C8x-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-O2x-C8y-C8x-C8x-C8y(C2b)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-O2x-C8y-C8y(O2a)-C8x-C8y(C2b)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-O2x-C8y-C8y(O2a)-C8x-C8y(C2b)-C8x-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-O2x-C8y-C8y(O2a)-C8x-C8y(C2b)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-O2x-C8y-C8y(O2a)-C8x-C8y(C2b)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-O2x-C8y-C8y(O2a)-C8x-C8y(C2b)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y-C8x-C8y-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y-C8x-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y-C8x-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(C8y)-O2x-C8y-C8y(O2a)-C8x-C8y(C2b)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1z(C1a+C2b)-C1x-C2y(C1a)-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1z(C1a+C2b)-C1x-C2y(C1a)-N2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C2y-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C2y-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C2y-N2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C1z(C1a+C2b)-C1x-C2y(C1a)-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C2y(O1a)-C2x-C1y(O2x)-C1z(C1a+C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C2y(O1a)-C2x-C1y(O2x)-C1z(C1a+C8y)-C5x(O5x)">
    <rdfs:label>"3-cyclohexen-1-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C2y(O1a)-C2x-C1y(O2x)-C1z(C1a+C8y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00173"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00173">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00173">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C2y(O1a)-C2x-C1y(O2x)-C1z(C1a+C8y)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C2y(O1a)-C2x-C1y(O2x)-C1z(C1a+C8y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2x-C1y-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2x-C1y-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C2y(O1a)-C2x-C1y(O2x)-C1z(C1a+C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C5x(O5x)-C1z(C1a+C8y)-C2y(O2x)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C5x(O5x)-C1z(C1a+C8y)-C2y(O2x)-C2x-C5x(O5x)">
    <rdfs:label>"cyclohex-4-ene-1,3-dione"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C5x(O5x)-C1z(C1a+C8y)-C2y(O2x)-C2x-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00445">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00445">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C5x(O5x)-C1z(C1a+C8y)-C2y(O2x)-C2x-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5a)-C5x(O5x)-C1z(C1a+C8y)-C2y(O2x)-C2x-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-C1z-C2y-C2x-C5x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-C1z-C2y-C2x-C5x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1x-C1y-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1y-C1y(O1a)-C1z(C1x+O1a)-C1x-C1y-C1z(C1a+C1a)-C1y(C8y)-C2y(C2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1a+C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1a+C1x)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1a+C1x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1a+C1x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1a+C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1a+C1x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1d+C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1d+C1x)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1d+C1x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1d+C1x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1d+C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1d+C1x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x)-C1y(C1x)-C1y(N1y)-C1x-C8y(C8x)-C8y-C8y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x)-C1y(C1x)-C1y(N1y)-C1x-C8y(C8x)-C8y-C8y(C8y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x)-C1y(C1x)-C1y(N1y)-C1x-C8y(C8x)-C8y-C8y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x)-C1y(C2x)-C1y(N1y)-C1x-C8y(C8x)-C8y-C8y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x)-C1y(C2x)-C1y(N1y)-C1x-C8y(C8x)-C8y-C8y(C8y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x)-C1y(C2x)-C1y(N1y)-C1x-C8y(C8x)-C8y-C8y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x)-C1z(C1x+O1a)-C1y(N1y)-C1x-C8y(C8x)-C8y-C8y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x)-C1z(C1x+O1a)-C1y(N1y)-C1x-C8y(C8x)-C8y-C8y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-C1x-C8y-C8y-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-C1x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-C1x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x)-C1z(C1x+O1a)-C1y(N1y)-C1x-C8y(C8x)-C8y-C8y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x)-C2y(C2x)-C1y(N1y)-C1x-C8y(C8x)-C8y-C8y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x)-C2y(C2x)-C1y(N1y)-C1x-C8y(C8x)-C8y-C8y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C1y-C1x-C8y-C8y-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C1y-C1x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C1y-C1x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x)-C2y(C2x)-C1y(N1y)-C1x-C8y(C8x)-C8y-C8y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8y)-O2x">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x+C1y)-C8y(C8y)-C8y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x+C1y)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x">
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    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x+C1z)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x+C1z)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C5x)-C1z(C1x+C1z)-C8y-C8y(C1x)-C8x-C8x-C8y(O2a)-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(C6a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(C6a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(C6a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(C7x)-O2x-Z(O7x)-O2x-C1y(C6a)-C1y(C7x)-O2x-Z(O7x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(C7x)-O2x-Z(O7x)-O2x-C1y(C6a)-C1y(C7x)-O2x-Z(O7x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-Z-O2x-C1y-C1y-O2x-Z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-Z-O2x-C1y-C1y-O2x-Z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-Z-O2x-C1y-C1y-O2x-Z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(C7x)-O2x-Z(O7x)-O2x-C1y(C6a)-C1y(C7x)-O2x-Z(O7x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(C8y)-O2x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(C8y)-O2x-C8y-C8y(O1a)-C8x-C8x-C8y(C2b)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(C8y)-O2x-C8y-C8y(O1a)-C8x-C8x-C8y(C2b)-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(C8y)-O2x-C8y-C8y(O1a)-C8x-C8x-C8y(C2b)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(C8y)-O2x-C8y-C8y(O1a)-C8x-C8x-C8y(C2b)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(C8y)-O2x-C8y-C8y(O1a)-C8x-C8x-C8y(C2b)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y-C8x-C8x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y-C8x-C8x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C8y-C8y-C8x-C8x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(C8y)-O2x-C8y-C8y(O1a)-C8x-C8x-C8y(C2b)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(N1b)-C2x-C2x-C1y(N4y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(N1b)-C2x-C2x-C1y(N4y)-O2x">
    <rdfs:label>"3,6-dihydro-2H-pyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(N1b)-C2x-C2x-C1y(N4y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00202"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(N1b)-C2x-C2x-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(N1b)-C2x-C2x-C1y(N4y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(N1b)-C2x-C2x-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1x-N1x-C2y(C1a)-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1x-N1x-C2y(C1a)-N2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-N1x-C2y-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-N1x-C2y-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-N1x-C2y-N2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1x-N1x-C2y(C1a)-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(N1b)-C1y(N1b)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(N1b)-C1y(N1b)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(N1b)-C1y(N1b)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(N4y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N5y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N5y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N5y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O1a)-C1z(C1b+O1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C1y(O2a)-C1y(O2a)-C1y(O2a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
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    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O1a)-C2x-C2x-C2x-C2y(C5a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-O2x"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1y-C1z(C1a+C7x)-C1y(O1a)-C1x-C1x-C1z(O7x)-C1z(C1x+C1y)-C2y(C2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1z(C1a+C1a)-S2x-C1y-C1y(N1a)-C5x(O5x)-N1y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1z(C1a+C1a)-S2x-C1y-C1y(N1a)-C5x(O5x)-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1z(C1a+C1a)-S2x-C1y-C1y(N1b)-C5x(O5x)-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1z(C1a+C1a)-S2x-C1y-C1y(N1b)-C5x(O5x)-N1y">
    <rdfs:label>"penam"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1z(C1a+C1a)-S2x-C1y-C1y(N1b)-C5x(O5x)-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1z(C1a+C1a)-S2x-C1y-C1y(N1b)-C5x(O5x)-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1z(C1a+C1a)-S2x-C1y-C1y(N1y)-C5x(O5x)-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C6a)-C1z(C1a+C1a)-S2x-C1y-C1y(N1y)-C5x(O5x)-N1y">
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    <rdfs:label>"tetrahydropyran"</rdfs:label>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1y(C7x)-C1z(C1x+C1z)-C2x-C2x-C1z(C1y+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1y(C7x)-C1z(C1x+C1z)-C2x-C2x-C1z(C1y+C2y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2x-C2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2x-C2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C2x-C2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1y(C7x)-C1z(C1x+C1z)-C2x-C2x-C1z(C1y+C2y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1y(C7x)-C1z(C1x+C2x)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1y+C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1y(C7x)-C1z(C1x+C2x)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1y+C2x)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1y(C7x)-C1z(C1x+C2x)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1y+C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1y(C7x)-C1z(C1x+C2x)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1y+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1y(C7x)-C1z(C1x+C2x)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1y+C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C2y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C2y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C2y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1y(C7x)-C1z(C1x+C2x)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1y+C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C1y+O1a)-C1z(C1a+C1z)-C1y(O1a)-C1y(O7x)-C1z(C2c+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C1y+O1a)-C1z(C1a+C1z)-C1y(O1a)-C1y(O7x)-C1z(C2c+O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C1y+O1a)-C1z(C1a+C1z)-C1y(O1a)-C1y(O7x)-C1z(C2c+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C1y+O1a)-C1z(C1a+C1z)-C1y(O1a)-C1y(O7x)-C1z(C2c+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C1y+O1a)-C1z(C1a+C1z)-C1y(O1a)-C1y(O7x)-C1z(C2c+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C1y+O1a)-C1z(C1a+C1z)-C1y(O1a)-C1y(O7x)-C1z(C2c+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C1z+C1z)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C1z+C1z)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C1z+C1z)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C1z+C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C1z+C1z)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C1z+C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C2c+O1a)-C1y(O7x)-C1y(O1a)-C1z(C1a)-C1z(C1x+O2x)-C1y(O2x)-C1y(O2x)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C2c+O1a)-C1y(O7x)-C1y(O1a)-C1z(C1a)-C1z(C1x+O2x)-C1y(O2x)-C1y(O2x)-C1z(O1a)">
    <rdfs:label>"hydrindane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C2c+O1a)-C1y(O7x)-C1y(O1a)-C1z(C1a)-C1z(C1x+O2x)-C1y(O2x)-C1y(O2x)-C1z(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00070"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00070">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C2c+O1a)-C1y(O7x)-C1y(O1a)-C1z(C1a)-C1z(C1x+O2x)-C1y(O2x)-C1y(O2x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C2c+O1a)-C1y(O7x)-C1y(O1a)-C1z(C1a)-C1z(C1x+O2x)-C1y(O2x)-C1y(O2x)-C1z(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z-C1z-C1y-C1y-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z-C1z-C1y-C1y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z-C1z-C1y-C1y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C2c+O1a)-C1y(O7x)-C1y(O1a)-C1z(C1a)-C1z(C1x+O2x)-C1y(O2x)-C1y(O2x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C2y+O1a)-C1y(O2x)-C1y(O1a)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C2y+O1a)-C1y(O2x)-C1y(O1a)-C2y(C1a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C2y+O1a)-C1y(O2x)-C1y(O1a)-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C2y+O1a)-C1y(O2x)-C1y(O1a)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C2y+O1a)-C1y(O2x)-C1y(O1a)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C2y+O1a)-C1y(O2x)-C1y(O1a)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C2y+O1a)-C1y(O2x)-C1y(O2a)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C2y+O1a)-C1y(O2x)-C1y(O2a)-C2y(C1a)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C2y+O1a)-C1y(O2x)-C1y(O2a)-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C2y+O1a)-C1y(O2x)-C1y(O2a)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C2y+O1a)-C1y(O2x)-C1y(O2a)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C2y+O1a)-C1y(O2x)-C1y(O2a)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C2y+O1a)-C1y(O2x)-C5x(O5x)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C2y+O1a)-C1y(O2x)-C5x(O5x)-C2y(C1a)-C2x">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C2y+O1a)-C1y(O2x)-C5x(O5x)-C2y(C1a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C2y+O1a)-C1y(O2x)-C5x(O5x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C2y+O1a)-C1y(O2x)-C5x(O5x)-C2y(C1a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C5x-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C5x-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C5x-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C7x)-C1z(C2y+O1a)-C1y(O2x)-C5x(O5x)-C2y(C1a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1x-C1x-C1y(C1a)-C1y(C1b)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1x-C1x-C1y(C1a)-C1y(C1b)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1x-C1x-C1y-C1y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1x-C1x-C1y-C1y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1x-C1x-C1y-C1y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1x-C1x-C1y(C1a)-C1y(C1b)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1x-C1x-C1y(C1a)-C1y(C1x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1x-C1x-C1y(C1a)-C1y(C1x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1x-C1x-C1y-C1y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1x-C1x-C1y-C1y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1x-C1x-C1y-C1y-N1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(C8y)-C8y(C8y)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(C8y)-C8y(C8y)-C8y(C8x)-O2x">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(C8y)-C8y(C8y)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(C8y)-C8y(C8y)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(C8y)-C8y(C8y)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(C8y)-C8y(C8y)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(C8y)-C8y-C8y(C1y)-C8x-C8y(O1a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(C8y)-C8y-C8y(C1y)-C8x-C8y(O1a)-C8x-C8y-O2x">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(C8y)-C8y-C8y(C1y)-C8x-C8y(O1a)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(C8y)-C8y-C8y(C1y)-C8x-C8y(O1a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(C8y)-C8y-C8y(C1y)-C8x-C8y(O1a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8x-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8x-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8x-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(C8y)-C8y-C8y(C1y)-C8x-C8y(O1a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(C8y)-C8y-C8y(C2b)-C8x-C8y(O1a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(C8y)-C8y-C8y(C2b)-C8x-C8y(O1a)-C8x-C8y-O2x">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(C8y)-C8y-C8y(C2b)-C8x-C8y(O1a)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(C8y)-C8y-C8y(C2b)-C8x-C8y(O1a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(C8y)-C8y-C8y(C2b)-C8x-C8y(O1a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8x-C8y-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8x-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8x-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(C8y)-C8y-C8y(C2b)-C8x-C8y(O1a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(C8y)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1x)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1x)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1x)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1x)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1x)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1x)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x-C1y(O1a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x-C1y(O1a)-C1y(O7a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x-C1y(O1a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x-C1y(O1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x-C1y(O1a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x-C1y(O1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x-C1y(O1a)-C1y(O7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x-C1y(O1a)-C1y(O7x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x-C1y(O1a)-C1y(O7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x-C1y(O1a)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x-C1y(O1a)-C1y(O7x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x-C1y(O1a)-C1y(O7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x-C1y(O7a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x-C1y(O7a)-C1y(O1a)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x-C1y(O7a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x-C1y(O7a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(N1y)-C2y(C1x)-C2x-C1y(O7a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-C1y-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(C8y)-C8y-C8y(O1a)-C8x-C8y(O2x)-C8y(C1y)-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(C8y)-C8y-C8y(O1a)-C8x-C8y(O2x)-C8y(C1y)-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C8x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C8x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(C8y)-C8y-C8y(O1a)-C8x-C8y(O2x)-C8y(C1y)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(C8y)-C8y-C8y(O1a)-C8x-C8y(O7x)-C8y(C1y)-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(C8y)-C8y-C8y(O1a)-C8x-C8y(O7x)-C8y(C1y)-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C8x-C8y-C8y-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C8x-C8y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C8x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(C8y)-C8y-C8y(O1a)-C8x-C8y(O7x)-C8y(C1y)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(O1a)-C8y(C8x)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(O1a)-C8y(C8x)-C8y(C8x)-O2x">
    <rdfs:label>"dihydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(O1a)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(O1a)-C8y(C8x)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(O1a)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(O1a)-C8y(C8x)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(O1a)-C8y(C8y)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(O1a)-C8y(C8y)-C8y(C8x)-O2x">
    <rdfs:label>"dihydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(O1a)-C8y(C8y)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(O1a)-C8y(C8y)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(O1a)-C8y(C8y)-C8y(C8x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(O1a)-C8y(C8y)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(O1a)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(O1a)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(O1a)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(O1a)-C8y-C8y(O1a)-C8x-C8y(O1a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(O1a)-C8y-C8y(O1a)-C8x-C8y(O1a)-C8x-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C8x-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-C8x-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(O1a)-C8y-C8y(O1a)-C8x-C8y(O1a)-C8x-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(S2a)-O2x-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(S2a)-O2x-C1y(O2x)">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(S2a)-O2x-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(S2a)-O2x-C1y(O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(S2a)-O2x-C1y(O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1y(S2a)-O2x-C1y(O2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1z(C8y+O2x)-O2x-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1z(C8y+O2x)-O2x-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"dihydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1z(C8y+O2x)-O2x-C8y(C8x)-C8y(C8y)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1z(C8y+O2x)-O2x-C8y(C8x)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1z(C8y+O2x)-O2x-C8y(C8x)-C8y(C8y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C1z(C8y+O2x)-O2x-C8y(C8x)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C2y(O2a)-C2x-C1z(C1x+N1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C2y(O2a)-C2x-C1z(C1x+N1y)">
    <rdfs:label>"cyclopentene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C2y(O2a)-C2x-C1z(C1x+N1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C2y(O2a)-C2x-C1z(C1x+N1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C2y(O2a)-C2x-C1z(C1x+N1y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2y-C2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C2y(O2a)-C2x-C1z(C1x+N1y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-O2x">
    <rdfs:label>"2,3-dihydropyran-4-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00291">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O1a)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O2a)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x">
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    <rdfs:label>"2,3-dihydropyran-4-one"</rdfs:label>
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    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00291"/>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O2a)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O2a)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O2a)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8y(O1a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O2a)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8y(O1a)-C8x-C8y-O2x">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C8y-C8y-C8x-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C5x-C8y-C8y-C8x-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O2a)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8y(O1a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O2x)-C1z(C1a+O2x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O2x)-C1z(C1a+O2x)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O2x)-C1z(C1a+O2x)-C7x(O6a)-O7x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O2x)-C1z(C1a+O2x)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O2x)-C1z(C1a+O2x)-C7x(O6a)-O7x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O2x)-C1z(C1a+O2x)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O2x)-C1z(C1x+O2x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O2x)-C1z(C1x+O2x)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O2x)-C1z(C1x+O2x)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O2x)-C1z(C1x+O2x)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O2x)-C1z(C1x+O2x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O2x)-C1z(C1x+O2x)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O2x)-N1x-C8y(N4x)-C8y(C8y)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O2x)-N1x-C8y(N4x)-C8y(C8y)-N1x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O2x)-N1x-C8y(N4x)-C8y(C8y)-N1x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O2x)-O2x-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1y(O7a)-C1x-C8y(C8y)-C8y(C8x)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1a+C1a)-C1y-C1x-C1z(C1x+O1a)-C1y(O1a)-C1y-C1z(C5x+O1a)-C2y(C2x)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-C8x-C8x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+C1z)-C8y-C8y(C1x)-C8x-C8x-C8y(O1a)-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C1x-C2y(C1a)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C1x-C2y(C1a)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C2y-C2x-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C1x-C2y(C1a)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y(C8x)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y(C8x)-C8y(C8x)-O2x">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y(C8x)-C8y(C8x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y(C8x)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y(C8x)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y(C8x)-C8y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y(C8x)-C8y(C8y)-O2x">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y(C8x)-C8y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y(C8x)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y(C8x)-C8y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y(C8x)-C8y(C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8y-C8x-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8y-C8x-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y-C8x-C8x-C8y(O2a)-C8x-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y-C8x-C8x-C8y(O2a)-C8y(C1b)-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y-C8x-C8x-C8y(O2a)-C8y(C1b)-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y-C8x-C8x-C8y(O2a)-C8y(C1b)-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y-C8x-C8x-C8y(O2a)-C8y(C1b)-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y-C8x-C8x-C8y(O2a)-C8y(C1b)-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y-C8x-C8x-C8y(O2a)-C8y(C1b)-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C1x+O1a)-C8y-C8x-C8y(O2x)-C8y(O2x)-C8x-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C8y+N1b)-C1x-C1x-C2y(C8y)-N2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(C8y+N1b)-C1x-C1x-C2y(C8y)-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(O1a+O1a)-C1z(O1a+O2x)-C5x(O5x)-C2x-C2y(C7x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C1z(O1a+O1a)-C1z(O1a+O2x)-C5x(O5x)-C2x-C2y(C7x)">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2x-C2y-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2x-C2y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2x-C2y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2x-C2y(C1x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C1x)-C2y(C1x)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C1x)-C2y(C1x)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclopentadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C1x)-C2y(C1x)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00356"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00356">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00356">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C1x)-C2y(C1x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C1x)-C2y(C1x)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C1x)-C2y(C1x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C1x)-C2y(C1x)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C1x)-C2y(C1x)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdfs:label>"indene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C1x)-C2y(C1x)-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00357"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00357">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C1x)-C2y(C1x)-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C1x)-C2y(C1x)-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C1x)-C2y(C1x)-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C5a)-C2y(C1a)-N1x-C2y(C1a)-C2y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C5a)-C2y(C1a)-N1x-C2y(C1a)-C2y(C7a)">
    <rdfs:label>"dihydropyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C5a)-C2y(C1a)-N1x-C2y(C1a)-C2y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00358"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00358">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00358">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C5a)-C2y(C1a)-N1x-C2y(C1a)-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C5a)-C2y(C1a)-N1x-C2y(C1a)-C2y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-N1x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-N1x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-N1x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C5a)-C2y(C1a)-N1x-C2y(C1a)-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1a)-C2y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1a)-C2y(C7a)">
    <rdfs:label>"dihydropyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1a)-C2y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00358"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00358">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00358">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1a)-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1a)-C2y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-N1x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-N1x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-N1x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1a)-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1a)-C2y(N2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1a)-C2y(N2b)">
    <rdfs:label>"dihydropyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1a)-C2y(N2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00358"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00358">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00358">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1a)-C2y(N2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1a)-C2y(N2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-N1x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-N1x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-N1x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1a)-C2y(N2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1b)-C2y(C7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1b)-C2y(C7a)">
    <rdfs:label>"dihydropyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1b)-C2y(C7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00358"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00358">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00358">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1b)-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1b)-C2y(C7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-N1x-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-N1x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-N1x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1b)-C2y(C7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1x)-C2y(C7x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1x)-C2y(C7x)">
    <rdfs:label>"dihydropyridine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1x)-C2y(C7x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00358"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00358">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00358">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1x)-C2y(C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1x)-C2y(C7x)">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-N1x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-N1x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C2y(C7a)-C2y(C1a)-N1x-C2y(C1x)-C2y(C7x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <rdfs:label>"4-cyclopentene-1-3-dione"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00455"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00455">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00455">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-C8y-C8y-C5x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-C8y-C8x-C8x-C8x-C8x-C8y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-C8y-C8x-C8x-C8x-C8x-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-C8y-C8x-C8x-C8x-C8x-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-N1y(C1b)-C5x(O5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-N1y(C1b)-C5x(O5x)-N1x">
    <rdfs:label>"glycolylurea"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-N1y(C1b)-C5x(O5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00382"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00382">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00382">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-N1y(C1b)-C5x(O5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-N1y(C1b)-C5x(O5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1y-C5x-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1y-C5x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1y-C5x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-N1y(C1b)-C5x(O5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-N1y(C1y)-C1z(C1a+C1a)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-N1y(C1y)-C1z(C1a+C1a)-N1x">
    <rdfs:label>"imidazolidin-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-N1y(C1y)-C1z(C1a+C1a)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00380"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00380">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00380">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-N1y(C1y)-C1z(C1a+C1a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-N1y(C1y)-C1z(C1a+C1a)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1y-C1z-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1y-C1z-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1y-C1z-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-N1y(C1y)-C1z(C1a+C1a)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-N2x-C2y(N1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-N2x-C2y(N1a)-O2x">
    <rdfs:label>"5H-1-3-oxazol-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-N2x-C2y(N1a)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00456"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00456">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00456">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-N2x-C2y(N1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-N2x-C2y(N1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N2x-C2y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N2x-C2y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N2x-C2y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-C5x(O5x)-N2x-C2y(N1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C5x(O5x)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C5x(O5x)-N1y(C1x)">
    <rdfs:label>"2,3-dihydro-1H-pyrimidin-4-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C5x(O5x)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00426"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00426">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00426">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C5x(O5x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C5x(O5x)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-N1y-C8y-C8y-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-N1y-C8y-C8y-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-N1y-C8y-C8y-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C5x(O5x)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-N1y(C2y)-C1y(R)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-N1y(C2y)-C1y(R)-C7x(O6a)-O7x">
    <rdfs:label>"1-3-oxazolidin-5-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-N1y(C2y)-C1y(R)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00429"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00429">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00429">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-N1y(C2y)-C1y(R)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-N1y(C2y)-C1y(R)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-N1y-C1y-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-N1y-C1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-N1y-C1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(C8y)-N1y(C2y)-C1y(R)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(C6a)-C2x-C2x-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(C6a)-C2x-C2x-C1x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(C6a)-C2x-C2x-C1x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1x-C1y(N1a)-C1y(O2a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1x-C1y(N1a)-C1y(O2a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1x-C1y(N1a)-C1y(O2a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(N1b)-C1y(O2b)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x-C1z(C1a+C1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x-C1z(C1a+C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x-C1z(C1a+C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x-C1z(C1a+C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O1a)-C1y(O2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O1a)-C1y(O2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(N1b)-C1y(O1a)-C1y(O2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(N1c)-C1y(O1a)-C1y(O2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C1y(O2a)-C1y(N1c)-C1y(O1a)-C1y(O2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C6a)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O2a)-C2x-C2x-C2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O2a)-C2x-C2y(C6a)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O2a)-C2x-C2y(C6a)-C2x-C2x">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O2a)-C2x-C2y(C6a)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O2a)-C2x-C2y(C6a)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O2a)-C2x-C2y(C6a)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(O2a)-C2x-C2y(C6a)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(S2x)-N1y(C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(S2x)-N1y(C1y)-C5x(O5x)">
    <rdfs:label>"2-azetidinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(S2x)-N1y(C1y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00191"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00191">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(S2x)-N1y(C1y)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(S2x)-N1y(C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(S2x)-N1y(C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(S2x)-N1y(C2y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(S2x)-N1y(C2y)-C5x(O5x)">
    <rdfs:label>"2-azetidinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(S2x)-N1y(C2y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00191"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00191">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00191">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(S2x)-N1y(C2y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(S2x)-N1y(C2y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C1y(S2x)-N1y(C2y)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C2y(C5x)-C2y(C5x)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C2y(C5x)-C2y(C5x)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"cyclopentadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C2y(C5x)-C2y(C5x)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00356"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00356">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00356">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C2y(C5x)-C2y(C5x)-C8y(C8y)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C2y(C5x)-C2y(C5x)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C2y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C2y(C5x)-C2y(C5x)-C8y(C8y)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C2y(C5x)-C2y(C5x)-C8y-C8y(O1a)-C8x-C8y(C1a)-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C2y(C5x)-C2y(C5x)-C8y-C8y(O1a)-C8x-C8y(C1a)-C8x-C8y">
    <rdfs:label>"indene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C2y(C5x)-C2y(C5x)-C8y-C8y(O1a)-C8x-C8y(C1a)-C8x-C8y">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C2y(C5x)-C2y(C5x)-C8y-C8y(O1a)-C8x-C8y(C1a)-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C2y(C5x)-C2y(C5x)-C8y-C8y(O1a)-C8x-C8y(C1a)-C8x-C8y">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C2y(C5x)-C2y(C5x)-C8y-C8y(O1a)-C8x-C8y(C1a)-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C2y-C5x(O5x)-C8y(C8y)-C8y(C8x)-C5x(O5x)-C2y-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C2y-C5x(O5x)-C8y(C8y)-C8y(C8x)-C5x(O5x)-C2y-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C5x-C8y-C8y-C5x-C2y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C2y-C5x-C8y-C8y-C5x-C2y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C2y-C5x(O5x)-C8y(C8y)-C8y(C8x)-C5x(O5x)-C2y-C8y(C8y)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C8y(N5x)-C8y(N4x)-N1y(C1a)-C2x-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C8y(N5x)-C8y(N4x)-N1y(C1a)-C2x-N2x">
    <rdfs:label>"1,4-dihydropyrimidine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C8y(N5x)-C8y(N4x)-N1y(C1a)-C2x-N2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00457">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1a)-C8y(N5x)-C8y(N4x)-N1y(C1a)-C2x-N2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-N5x-C8x-N4x-C8y-N1y-C2x-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1x-C1x-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1x-C1x-C1z(C1x+C1z)-C1y(C1x)-C2y(C2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1x-C1y(O2b)-C1y(C1b)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1x-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1x-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1x-C1y(O2b)-C1y(C1b)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O2x)-C1y(O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O1a)-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O2a)-C1y(O1a)-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O2a)-C1y(O1a)-C1y(O2b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O2a)-C1y(O1a)-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O2a)-C1y(O1a)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O2a)-C1y(O1a)-C1y(O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O2a)-C1y(O1a)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O2b)-C1y(O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O2b)-C1y(O2x)-C1y(O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O2b)-C1y(O2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O2b)-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O2b)-C1y(O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(N1b)-C1y(O2b)-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O7a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C2y(C1b)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C2y(C1b)-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C2y(C1b)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C2y(C1b)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C2y(C1b)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C2y(C1b)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C1y(O1a)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C5x-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C5x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C5x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C1y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C2x-C2x">
    <rdfs:label>"cyclopentene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O1a)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(O2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(O2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(O2b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C1y(O7a)-C1y(O1a)-C1y(O1a)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C8y(N5x)-C8y(C8y)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C8y(N5x)-C8y(C8y)-C2x-C2x">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C8y(N5x)-C8y(C8y)-C2x-C2x">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C8y(N5x)-C8y(C8y)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-C8y(N5x)-C8y(C8y)-C2x-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O2a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(O1a)-O2x-C1y(O2a)-C1y(O1a)-C1y(O2a)"/>
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    <rdfs:label>"cyclopentene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(S2x)-N1y(C1y)-C5x(O5x)">
    <rdfs:label>"2-azetidinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(S2x)-N1y(C2y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(S2x)-N1y(C2y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-N1y-C5x"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C1y(S2x)-N1y(C2y)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C5x(O5x)-N1x-C5x(O5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C5x(O5x)-N1x-C5x(O5x)-N1x">
    <rdfs:label>"glycolylurea"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C5x(O5x)-N1x-C5x(O5x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C5x(O5x)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x">
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    <rdfs:label>"1,3-dihydro-1,4-diazepin-2-one"</rdfs:label>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C5x(O5x)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1b)-C5x(O5x)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x"/>
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    <rdfs:label>"tetrahydropyran"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1c)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x-C1z(C1a+C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1c)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x-C1z(C1a+C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1c)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x-C1z(C1a+C1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
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    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1c)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x-C1z(C1a+C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1c)-C1y(O1a)-C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1c)-C1y(O1a)-C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1y(N1y)-C1z(C1a+C5x)-C1z(C1a+C5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1y(N1y)-C1z(C1a+C5x)-C1z(C1a+C5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1y(N1y)-C1z(C1a+C5x)-C1z(C1a+C5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1y(O1a)-C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1y(O1a)-C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"dihydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1y(O1a)-C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1y(O1a)-C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1y(O1a)-C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1y(O1a)-C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1y(O1a)-C2x-C2x-C2x-C2y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1y(O1a)-C2x-C2x-C2x-C2y(C1x)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1y(O1a)-C2x-C2x-C2x-C2y(C1x)">
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    <rdfs:label>"2-azetidinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1b+C1x)-C2x-C2y(C7a)-N4y(C8y)-C8y(C8y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1y)-C1y-C1x-C1y(C1x)-C2y(C2a)-C1y(O1a)-C1z(C1x)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1y)-C1y-C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1x)-C1y(C1x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1y)-C1y-C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1x)-C1y(C1x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1y-C2y-C1y-C1z-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1y-C2y-C1y-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1y-C2y-C1y-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1y)-C1y-C1x-C1y(C1x)-C2y(C2a)-C1y(O7a)-C1z(C1x)-C1y(C1x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8x)-N1x">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8x)-N1y(C1a)">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8y)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8y)-N1x">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8y)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8y)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y(C8x)-C8y(C8y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y-C8x-C8x-C8x-C8x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y-C8x-C8x-C8x-C8x-C8y-N1x">
    <rdfs:label>"indoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y-C8x-C8x-C8x-C8x-C8y-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y-C8x-C8x-C8x-C8x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y-C8x-C8x-C8x-C8x-C8y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y-C8x-C8x-C8x-C8x-C8y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C1a)">
    <rdfs:label>"indoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y-C8x-C8x-C8x-C8y(C1z)-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y-C8x-C8x-C8x-C8y(C1z)-C8y-N1x">
    <rdfs:label>"indoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y-C8x-C8x-C8x-C8y(C1z)-C8y-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y-C8x-C8x-C8x-C8y(C1z)-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y-C8x-C8x-C8x-C8y(C1z)-C8y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8y-C8y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C1z)-C8y-C8x-C8x-C8x-C8y(C1z)-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1x">
    <rdfs:label>"1,2,3,4-tetrahydropyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00092">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00092">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C1z(N1y+O7x)-C1z(C1x+C1x)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C1z(N1y+O7x)-C1z(C1x+C1x)-C2x-C2x">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C1z(N1y+O7x)-C1z(C1x+C1x)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C1z(N1y+O7x)-C1z(C1x+C1x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C1z(N1y+O7x)-C1z(C1x+C1x)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C1z(N1y+O7x)-C1z(C1x+C1x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C8y(C8x)-C8y(C8x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C8y(C8x)-C8y(C8x)-N1x">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C8y(C8x)-C8y(C8x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C8y(C8x)-C8y(C8x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C8y(C8x)-C8y(C8x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C8y(C8x)-C8y(C8x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C8y(C8x)-C8y(C8y)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C8y(C8x)-C8y(C8y)-N1x">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C8y(C8x)-C8y(C8y)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C8y(C8x)-C8y(C8y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C8y(C8x)-C8y(C8y)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C8y(C8x)-C8y(C8y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C8y-C8x-C8x-C8x-C8x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C8y-C8x-C8x-C8x-C8x-C8y-N1x">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C8y-C8x-C8x-C8x-C8x-C8y-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C8y-C8x-C8x-C8x-C8x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C8y-C8x-C8x-C8x-C8x-C8y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C8y-C8x-C8x-C8x-C8x-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C8y-C8x-C8x-C8x-C8y(C1z)-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C8y-C8x-C8x-C8x-C8y(C1z)-C8y-N1x">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C8y-C8x-C8x-C8x-C8y(C1z)-C8y-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C8y-C8x-C8x-C8x-C8y(C1z)-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C8y-C8x-C8x-C8x-C8y(C1z)-C8y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8y-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8x-C8x-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+C8y)-C8y-C8x-C8x-C8x-C8y(C1z)-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1z(C1x+O1a)-C1z(C1y+C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1z(C1x+O1a)-C1z(C1y+C1y)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1z(C1x+O1a)-C1z(C1y+C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1z(C1x+O1a)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1z(C1x+O1a)-C1z(C1y+C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1x+O1a)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1z(C1x+O1a)-C1z(C1y+C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1y+O1a)-C8y(C8x)-C8y(C8y)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1y+O1a)-C8y(C8x)-C8y(C8y)-N1x">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1y+O1a)-C8y(C8x)-C8y(C8y)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1y+O1a)-C8y(C8x)-C8y(C8y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1y+O1a)-C8y(C8x)-C8y(C8y)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1y+O1a)-C8y(C8x)-C8y(C8y)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1y+O1a)-C8y(C8x)-C8y(C8y)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1y+O1a)-C8y(C8x)-C8y(C8y)-N1y(C1a)">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1y+O1a)-C8y(C8x)-C8y(C8y)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1y+O1a)-C8y(C8x)-C8y(C8y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1y+O1a)-C8y(C8x)-C8y(C8y)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1y+O1a)-C8y(C8x)-C8y(C8y)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1y+O1a)-C8y-C8x-C8y(X)-C8y(O2a)-C8y(O2a)-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1y+O1a)-C8y-C8x-C8y(X)-C8y(O2a)-C8y(O2a)-C8y-N1x">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1y+O1a)-C8y-C8x-C8y(X)-C8y(O2a)-C8y(O2a)-C8y-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1y+O1a)-C8y-C8x-C8y(X)-C8y(O2a)-C8y(O2a)-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(N1y)-C1z(C1y+O1a)-C8y-C8x-C8y(X)-C8y(O2a)-C8y(O2a)-C8y-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8y-C8y-C8y-C8y-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8x-C8y-C8y-C8y-C8y-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1z-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1x-C1z(C1a+C1a)-C2y(C2b)-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1z-C1y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1z-C1y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C1z-C1y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1x-C1z(C1a+C1x)-C1y(C1x)-C2y(C2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1x-C2y(C6a)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1x-C2y(C6a)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C2y-C2x-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1x-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1x-C2y(C6a)-C2x-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(C1y)-C1y(C1x)-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(C8y)-C1y(O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(C8y)-C1y(O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(C8y)-C1y(O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C2x-C2y(C1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C2x-C2y(C1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(N1b)-C2x-C2y(C1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O7a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O7a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O2b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(R)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(R)-O2x">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(R)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(R)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(R)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(R)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y-O2x-P1b(O1c+O1c)-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y-O2x-P1b(O1c+O1c)-O2x-C1y">
    <rdfs:label>"hexahydro-2H-1,3,2-benzodioxaphosphole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y-O2x-P1b(O1c+O1c)-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00459"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00459">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00459">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y-O2x-P1b(O1c+O1c)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y-O2x-P1b(O1c+O1c)-O2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x-P1b-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x-P1b-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x-P1b-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y-O2x-P1b(O1c+O1c)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C5x(O5x)">
    <rdfs:label>"cyclohexanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00052"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00052">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2x)-C1y(O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2x)-C1y(O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2x)-C1y(O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2x)-C1y(O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O2x)-C1y(O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y-O2x-P1b(O1c+O1c)-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y-O2x-P1b(O1c+O1c)-O2x-C1y">
    <rdfs:label>"hexahydro-2H-1,3,2-benzodioxaphosphole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y-O2x-P1b(O1c+O1c)-O2x-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00459"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00459">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00459">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y-O2x-P1b(O1c+O1c)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y-O2x-P1b(O1c+O1c)-O2x-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x-P1b-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x-P1b-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-O2x-P1b-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y-O2x-P1b(O1c+O1c)-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x-C1z(C1a+C1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x-C1z(C1a+C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x-C1z(C1a+C1a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x-C1z(C1a+C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x-C1z(C1a+C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O2x-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x-C1z(C1a+C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(R)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(R)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-valerolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(R)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00064"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00064">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(R)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(R)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1y(R)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(C1x+C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(C1x+C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C1z(C1x+C8y)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C2x-C2y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C2x-C2y(O1a)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C2x-C2y(O1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C2x-C2y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C2x-C2y(O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C2x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O1a)-C2x-C2y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O7a)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2a)-C1y(O1a)-C1y(O1a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2a)-C1z(C1a+C1a)-O2x-C1y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2a)-C1z(C1a+C1a)-O2x-C1y(O2a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2a)-C1z(C1a+C1a)-O2x-C1y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2a)-C1z(C1a+C1a)-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2a)-C1z(C1a+C1a)-O2x-C1y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-O2x-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2a)-C1z(C1a+C1a)-O2x-C1y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x-C2y(C6a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x-C2y(C6a)-C2x">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x-C2y(C6a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x-C2y(C6a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x-C2y(C6a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x-C2y(C6a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x-C2y(C7a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x-C2y(C7a)-C2x">
    <rdfs:label>"dihydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x-C2y(C7a)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x-C2y(C7a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x-C2y(C7a)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2a)-O2x-C2y(C7a)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O1a)-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O1a)-C1y(O2b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O1a)-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O1a)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O1a)-C1y(O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O1a)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)-C1y(O2b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)-C1y(O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O2b)-C1y(O2b)-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O2b)-C1y(O2b)-C1y(O2b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O2b)-C1y(O2b)-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O2b)-C1y(O2b)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O2b)-C1y(O2b)-C1y(O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2b)-C1y(O2b)-C1y(O2b)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x-C1z(C1a+C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x-C1z(C1a+C1a)-C5x(O5x)">
    <rdfs:label>"oxan-3-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x-C1z(C1a+C1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00238"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00238">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00238">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x-C1z(C1a+C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x-C1z(C1a+C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2b)-O2x-C1z(C1a+C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00059"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2x)-C1y(O2x)-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a+C1z)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a+C1z)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a+C1z)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a+C1z)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a+C1z)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y-C1y(C1x)-C1z(C1a+C1y)-C1x-C1x-C1y-C1z(C1a+C1x)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y-C1y(C1x)-C1z(C1a+C1y)-C1x-C1x-C1y-C1z(C1a+C1x)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1x-C1x-C1y-C1z-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1x-C1x-C1y-C1z-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1z-C1x-C1x-C1y-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y-C1y(C1x)-C1z(C1a+C1y)-C1x-C1x-C1y-C1z(C1a+C1x)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y-C8y(C8y)-C8y(C8x)-O2x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y-C8y(C8y)-C8y(C8x)-O2x-C1y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-O2x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C8y-C8y-O2x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y-C8y(C8y)-C8y(C8x)-O2x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y-O2x-C1y-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y-O2x-C1y-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"7-oxabicyclo[4.1.0]hept-2-ene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y-O2x-C1y-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00342">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y-O2x-C1y-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y-O2x-C1y-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y-O2x-C1y-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y-O2x-C1y-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y-O2x-C1y-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"7-oxabicyclo[4.1.0]hept-2-ene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y-O2x-C1y-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00342">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y-O2x-C1y-C8y(C8y)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y-O2x-C1y-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-O2x-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1y-O2x-C1y-C8y(C8y)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1z(C1a+C1y)-C1y(C1x)-C2y(C1a)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1z(C1a+C1y)-C1y(C1x)-C2y(C1a)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1z(C1a+C1y)-C1y(C1x)-C2y(C1a)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1z(C1a+O1a)-C1y(O1a)-C2y(C5x)-C2y(C5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1z(C1a+O1a)-C1y(O1a)-C2y(C5x)-C2y(C5x)">
    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1z(C1a+O1a)-C1y(O1a)-C2y(C5x)-C2y(C5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1z(C1a+O1a)-C1y(O1a)-C2y(C5x)-C2y(C5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1z(C1a+O1a)-C1y(O1a)-C2y-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1z(C1a+O1a)-C1y(O1a)-C2y-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C2y-C5x-C8y-C8y-C5x-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C2y-C5x-C8y-C8y-C5x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1z(C1a+O1a)-C1y(O1a)-C2y-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1z(C3b+O2a)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"cyclopentene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C1z(C3b+O2a)-C2x-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C1c)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C1c)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C1c)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C1c)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C2b)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C5a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C5a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C5a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C6a)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C8y)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(X)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2x-C2y(X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y(C1x)-C2y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y(C1x)-C2y(C8y)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y(C1x)-C2y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y(C1x)-C2y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y(C1x)-C2y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y(C1x)-C2y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y(C5x)-C2y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y(C5x)-C2y(C8y)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y(C5x)-C2y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y(C5x)-C2y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y(C5x)-C2y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y(C5x)-C2y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y(C6a)-C2y(C6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y(C6a)-C2y(C6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y(C6a)-C2y(C6a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y(X)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y(X)-C2x">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y(X)-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y(X)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y(X)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2y-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y(X)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y-C1x-C8y(C8x)-C8y(C8x)-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y-C1x-C8y(C8x)-C8y(C8x)-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2y-C1x-C8y-C8y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2y-C1x-C8y-C8y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2y-C1x-C8y-C8y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y-C1x-C8y(C8x)-C8y(C8x)-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y-C5x(O5x)-C8y(C8x)-C8y(C8x)-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y-C5x(O5x)-C8y(C8x)-C8y(C8x)-C2y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2y-C5x-C8y-C8y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2y-C5x-C8y-C8y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2y-C5x-C8y-C8y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C2y-C5x(O5x)-C8y(C8x)-C8y(C8x)-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(C8x)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(C8x)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(C8x)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(C8y)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(C8y)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(C8y)-C8y(N5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(C8y)-C8y(N5x)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(C8y)-C8y(N5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(C8y)-C8y(N5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(C8y)-C8y(N5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(C8y)-C8y(N5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(N4x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(N4x)-C8y(C8x)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(N4x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(N4x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(N4x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(N4x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(N5x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(N5x)-C8y(C8x)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(N5x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(N5x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(N5x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(N5x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(S2x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(S2x)-C8y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(S2x)-C8y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(S2x)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(S2x)-C8y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y(S2x)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y-C8x-C8x-C8x-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y-C8x-C8x-C8x-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y-C8x-C8x-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y-C8x-C8x-C8x-C8y(C1a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O1a)-C2x-C2x-C8y-C8x-C8x-C8x-C8y(C1a)-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8x-C8x-C8x-C8y-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-C2x-C2y(C6a)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8y)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-C8y(C8x)-C8y(C8y)-C8y-C8y(O1a)-C8y(C5x)-C8y(C5x)-C8y(O1a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-C8y(C8x)-C8y(C8y)-C8y-C8y(O1a)-C8y(C5x)-C8y(C5x)-C8y(O1a)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-C8y(C8x)-C8y(C8y)-C8y-C8y(O1a)-C8y(C5x)-C8y(C5x)-C8y(O1a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-C8y-C8x-C8y(C1a)-C8y(C5a)-C8y(O1a)-C8y-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-C8y-C8x-C8y(C1a)-C8y(C5a)-C8y(O1a)-C8y-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8x-C8y-C8y-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8x-C8y-C8y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8x-C8y-C8y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-C8y-C8x-C8y(C1a)-C8y(C5a)-C8y(O1a)-C8y-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-C8y-C8x-C8y(C1a)-C8y(C5a)-C8y(O1a)-C8y-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-C8y-C8x-C8y(C1a)-C8y(C5a)-C8y(O1a)-C8y-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8x-C8y-C8y-C8y-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8x-C8y-C8y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8x-C8y-C8y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-C8y-C8x-C8y(C1a)-C8y(C5a)-C8y(O1a)-C8y-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-O2x-C1z(C1a+C1a)-C1y(O2a)-C1y(O7a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-O2x-C1z(C1a+C1a)-C1y(O2a)-C1y(O7a)">
    <rdfs:label>"tetrahydropyran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-O2x-C1z(C1a+C1a)-C1y(O2a)-C1y(O7a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00044"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00044">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-O2x-C1z(C1a+C1a)-C1y(O2a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-O2x-C1z(C1a+C1a)-C1y(O2a)-C1y(O7a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1z-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2a)-O2x-C1z(C1a+C1a)-C1y(O2a)-C1y(O7a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)-C1y(O2b)-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)-C1y(O2b)-C1y(O2b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)-C1y(O2b)-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)-C1y(O2b)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)-C1y(O2b)-C1y(O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2b)-C1y(O1a)-C1y(O2b)-C1y(O2b)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2b)-C1y(O2b)-C1y(O1a)-C1y(O2b)-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2b)-C1y(O2b)-C1y(O1a)-C1y(O2b)-C1y(O2b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2b)-C1y(O2b)-C1y(O1a)-C1y(O2b)-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2b)-C1y(O2b)-C1y(O1a)-C1y(O2b)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2b)-C1y(O2b)-C1y(O1a)-C1y(O2b)-C1y(O2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2b)-C1y(O2b)-C1y(O1a)-C1y(O2b)-C1y(O2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2b)-C1y(O2b)-C1y(O2b)-C1y(O2b)-C1y(O2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2b)-C1y(O2b)-C1y(O2b)-C1y(O2b)-C1y(O2b)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O2b)-C1y(O2b)-C1y(O2b)-C1y(O2b)-C1y(O2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(O7x)-C1z(C2c+O1a)-C1y(C7x)-C1z(O1a)-C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C2x-C2x-C2y(X)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C2x-C2x-C2y(X)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2y-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C2x-C2x-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C2x-C2x-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C2x-C2x-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C2x-C2x-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C2x-C2x-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C2x-C2x-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C2x-C2x-C8y(C8x)-C8y(C8y)">
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    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C2x-C2x-C8y(C8x)-C8y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C2x-C2x-C8y(C8x)-C8y(C8y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C2x-C2x-C8y(C8x)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y(C8x)-C8y(C8x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y(C8x)-C8y(C8x)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y(C8x)-C8y(C8x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y(C8x)-C8y(C8y)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y(C8x)-C8y(C8y)-C2x-C2x">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y(C8x)-C8y(C8y)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y(C8x)-C8y(C8y)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y(C8x)-C8y(C8y)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y(C8x)-C8y(C8y)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y(C8x)-C8y(C8y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y(C8x)-C8y-C8y(C8y)-C8x-C8x-C8y(C8x)-C8y-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y(C8x)-C8y-C8y(C8y)-C8x-C8x-C8y(C8x)-C8y-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8x-C8x-C8y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8x-C8x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C8y-C8x-C8x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y(C8x)-C8y-C8y(C8y)-C8x-C8x-C8y(C8x)-C8y-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y(C8y)-C8y(C8x)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y(C8y)-C8y(C8x)-C2x-C2x">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y(C8y)-C8y(C8x)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y(C8y)-C8y(C8x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y(C8y)-C8y(C8x)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y(C8y)-C8y(C8x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y-C8x-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y-C8x-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8x-C8y-C8y-C8y-C8y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8x-C8y-C8y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C8y-C8x-C8y-C8y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-C8y-C8x-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-O2x-C1y-O2x-C8y(C8x)-C8y(C8y)-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-O2x-C1y-O2x-C8y(C8x)-C8y(C8y)-C1y">
    <rdfs:label>"2H,3H,3aH,6aH-furo[2,3-b]furan"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-O2x-C1y-O2x-C8y(C8x)-C8y(C8y)-C1y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00156"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00156">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00156">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-O2x-C1y-O2x-C8y(C8x)-C8y(C8y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-O2x-C1y-O2x-C8y(C8x)-C8y(C8y)-C1y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-O2x-C8y-C8y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-O2x-C8y-C8y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-O2x-C1y-O2x-C8y-C8y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(S2a)-O2x-C1y-O2x-C8y(C8x)-C8y(C8y)-C1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(X)-C1y(X)-C1y(O1a)-C1y(X)-C1y(X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(X)-C1y(X)-C1y(O1a)-C1y(X)-C1y(X)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(X)-C1y(X)-C1y(O1a)-C1y(X)-C1y(X)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(X)-C1y(X)-C1y(O1a)-C1y(X)-C1y(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(X)-C1y(X)-C1y(O1a)-C1y(X)-C1y(X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(X)-C1y(X)-C1y(O1a)-C1y(X)-C1y(X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(X)-C1y(X)-C1y(X)-C1y(X)-C1y(X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(X)-C1y(X)-C1y(X)-C1y(X)-C1y(X)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(X)-C1y(X)-C1y(X)-C1y(X)-C1y(X)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(X)-C1y(X)-C1y(X)-C1y(X)-C1y(X)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1y-C1y-C1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y(X)-C1y(X)-C1y(X)-C1y(X)-C1y(X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y-C1y(C1a)-C1x-C1x-C1y-C2y(C1a)-C2x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y-C1y(C1a)-C1x-C1x-C1y-C2y(C1a)-C2x-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1y-C1x-C1x-C1y-C2y-C2x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y-C1y(C1a)-C1x-C1x-C1y-C2y(C1a)-C2x-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y-C1y(C1x)-C1z(C1a+C1y)-C1x-C1x-C1y-C1z(C1a+C1x)-C2y(C1x)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1y-C1y(C1x)-C1z(C1a+C1y)-C1x-C1x-C1y-C1z(C1a+C1x)-C2y(C1x)-C2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1a+C7x)-C1y(C1y)-C1z(C1y+O7x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z-C1y-C1z-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z-C1y-C1z-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z-C1y-C1z-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1a+C7x)-C1y-C1y(C6a)-C1z(C1x+C1x)-C1y(C1x)-C1z(O7x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1a+O2x)-C1y(O2x)-C1z(C1x+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1a+O2x)-C1y(O2x)-C1z(C1x+O2x)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1a+O2x)-C1y(O2x)-C1z(C1x+O2x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00046"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00046">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1a+O2x)-C1y(O2x)-C1z(C1x+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1a+O2x)-C1y(O2x)-C1z(C1x+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1a+O2x)-C1y(O2x)-C1z(C1x+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1b+C1z)-C1y(O2x)-C2x-C2y(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1b+C1z)-C1y(O2x)-C2x-C2y(C1a)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1b+C1z)-C1y(O2x)-C2x-C2y(C1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1b+C1z)-C1y(O2x)-C2x-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1b+C1z)-C1y(O2x)-C2x-C2y(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2x-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1b+C1z)-C1y(O2x)-C2x-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1b+C2y)-C1y-C1x-C1y(O1a)-C2x-C2y(C7x)-C1z(C1y)-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1b+C2y)-C1y-C1x-C1y(O1a)-C2x-C2y(C7x)-C1z(C1y)-C1x-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1y-C2x-C2y-C1z-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1y-C2x-C2y-C1z-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1y-C2x-C2y-C1z-C1x-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1b+C2y)-C1y-C1x-C1y(O1a)-C2x-C2y(C7x)-C1z(C1y)-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1b+O1a)-C2x-C2y(X)-C2y(O2a)-C2y(X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1b+O1a)-C2x-C2y(X)-C2y(O2a)-C2y(X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-C2y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-C2y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-C2y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1b+O1a)-C2x-C2y(X)-C2y(O2a)-C2y(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c)-O2x-C1y-C1y(O2x)-C1z(C1z+O2x)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c)-O2x-C1y-C1y(O2x)-C1z(C1z+O2x)-C1z(C1y+O2x)">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c)-O2x-C1y-C1y(O2x)-C1z(C1z+O2x)-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c)-O2x-C1y-C1y(O2x)-C1z(C1z+O2x)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c)-O2x-C1y-C1y(O2x)-C1z(C1z+O2x)-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c)-O2x-C1y-C1y(O2x)-C1z(C1z+O2x)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c)-O2x-C1y-C1y-O2x-C1z(C1z)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c)-O2x-C1y-C1y-O2x-C1z(C1z)-C1z(C1y+O2x)">
    <rdfs:label>"3,8-dioxatricyclo[5.1.0.0]octane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c)-O2x-C1y-C1y-O2x-C1z(C1z)-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00463"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00463">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00463">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c)-O2x-C1y-C1y-O2x-C1z(C1z)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c)-O2x-C1y-C1y-O2x-C1z(C1z)-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1y-C1y-O2x-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1y-C1y-O2x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1y-C1y-O2x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c)-O2x-C1y-C1y-O2x-C1z(C1z)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c+O1a)-N1y(O1b)-C8y(C8y)-C8y(N5x)-N1y(O1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c+O1a)-N1y(O1b)-C8y(C8y)-C8y(N5x)-N1y(O1b)">
    <rdfs:label>"1,2,3,4-tetrahydropyrazine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c+O1a)-N1y(O1b)-C8y(C8y)-C8y(N5x)-N1y(O1b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00218"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00218">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c+O1a)-N1y(O1b)-C8y(C8y)-C8y(N5x)-N1y(O1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c+O1a)-N1y(O1b)-C8y(C8y)-C8y(N5x)-N1y(O1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-N1y-C8y-C8y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-N1y-C8y-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-N1y-C8y-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c+O1a)-N1y(O1b)-C8y(C8y)-C8y(N5x)-N1y(O1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c+O1a)-N1y(O1b)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1y(O1b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c+O1a)-N1y(O1b)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1y(O1b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-N1y-C8y-C8y-N4x-C8y-N5x-C8y-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-N1y-C8y-C8y-N4x-C8y-N5x-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-N1y-C8y-C8y-N4x-C8y-N5x-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c+O1a)-N1y(O1b)-C8y-C8y(O5x)-N4x-C8y(N1a)-N5x-C8y-N1y(O1b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c+O2x)-C1y(O2x)-C1y(O2x)-C1z(C1z+O2x)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c+O2x)-C1y(O2x)-C1y(O2x)-C1z(C1z+O2x)-C1z(C1y+O2x)">
    <rdfs:label>"cyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c+O2x)-C1y(O2x)-C1y(O2x)-C1z(C1z+O2x)-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c+O2x)-C1y(O2x)-C1y(O2x)-C1z(C1z+O2x)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c+O2x)-C1y(O2x)-C1y(O2x)-C1z(C1z+O2x)-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c+O2x)-C1y(O2x)-C1y(O2x)-C1z(C1z+O2x)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c+O2x)-C1y(O2x)-C1y-O2x-C1z(C1z)-C1z(C1y+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c+O2x)-C1y(O2x)-C1y-O2x-C1z(C1z)-C1z(C1y+O2x)">
    <rdfs:label>"1,2-epoxycyclohexane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c+O2x)-C1y(O2x)-C1y-O2x-C1z(C1z)-C1z(C1y+O2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00086"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00086">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c+O2x)-C1y(O2x)-C1y-O2x-C1z(C1z)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c+O2x)-C1y(O2x)-C1y-O2x-C1z(C1z)-C1z(C1y+O2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-O2x-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-O2x-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1y-O2x-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1c+O2x)-C1y(O2x)-C1y-O2x-C1z(C1z)-C1z(C1y+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1x)-C2y(C4a)-C2x-C1y(C1x)-C1y(C1x)-C1z(C1x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1x)-C2y(C4a)-C2x-C1y(C1x)-C1y(C1x)-C1z(C1x)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C1y-C1y-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C1y-C1y-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C1y-C1y-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1x)-C2y(C4a)-C2x-C1y(C1x)-C1y(C1x)-C1z(C1x)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1x+C2y)-C1z(C1x+C1y)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1x+C2y)-C1z(C1x+C1y)-C7x(O6a)-O7x">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1x+C2y)-C1z(C1x+C1y)-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1x+C2y)-C1z(C1x+C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1x+C2y)-C1z(C1x+C1y)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1x+C2y)-C1z(C1x+C1y)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1x+O2x)-C1y(O2x)-C1x-C1x-C2y(C2x)-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1x+O2x)-C1y(O2x)-C1x-C1x-C2y(C2x)-C1x-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1x-C2y-C1x-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1x-C2y-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1x-C1x-C2y-C1x-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1x+O2x)-C1y(O2x)-C1x-C1x-C2y(C2x)-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1x+O2x)-C2x-C2y(X)-C2y(O2a)-C2y(X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1x+O2x)-C2x-C2y(X)-C2y(O2a)-C2y(X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-C2y-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-C2y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-C2y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1x+O2x)-C2x-C2y(X)-C2y(O2a)-C2y(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1x+O2x)-O2x-C1z(C1y+O2x)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1x+O2x)-O2x-C1z(C1y+O2x)-C2x-C2x">
    <rdfs:label>"3,6-dihydro-2H-pyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1x+O2x)-O2x-C1z(C1y+O2x)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00202"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00202">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1x+O2x)-O2x-C1z(C1y+O2x)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1x+O2x)-O2x-C1z(C1y+O2x)-C2x-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C1z-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1x+O2x)-O2x-C1z(C1y+O2x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y)-C1z(C1x+C1y)-C1z(C1z+C7x)-O2x-C1y-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y)-C1z(C1x+C1y)-C1z(C1z+C7x)-O2x-C1y-O7x-C7x(O6a)">
    <rdfs:label>"tetrahydro-3H-furo[2,3-b]furan-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y)-C1z(C1x+C1y)-C1z(C1z+C7x)-O2x-C1y-O7x-C7x(O6a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00464">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00464">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y)-C1z(C1x+C1y)-C1z(C1z+C7x)-O2x-C1y-O7x-C7x(O6a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y)-C1z(C1x+C1y)-C1z(C1z+C7x)-O2x-C1y-O7x-C7x(O6a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-O2x-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y)-C1z(C1x+C1y)-C1z(C1z+C7x)-O2x-C1y-O7x-C7x(O6a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y)-C1z(C1y+C1y)-C1z(C1y+C7x)-O2x-C1y-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y)-C1z(C1y+C1y)-C1z(C1y+C7x)-O2x-C1y-O7x-C7x(O6a)">
    <rdfs:label>"tetrahydro-3H-furo[2,3-b]furan-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y)-C1z(C1y+C1y)-C1z(C1y+C7x)-O2x-C1y-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00464"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00464">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00464">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y)-C1z(C1y+C1y)-C1z(C1y+C7x)-O2x-C1y-O7x-C7x(O6a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y)-C1z(C1y+C1y)-C1z(C1y+C7x)-O2x-C1y-O7x-C7x(O6a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-O2x-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-O2x-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y)-C1z(C1y+C1y)-C1z(C1y+C7x)-O2x-C1y-O7x-C7x(O6a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y)-C1z(C1y+C1y)-C1z(C1z+C7x)-O2x-C1y-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y)-C1z(C1y+C1y)-C1z(C1z+C7x)-O2x-C1y-O7x-C7x(O6a)">
    <rdfs:label>"tetrahydro-3H-furo[2,3-b]furan-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y)-C1z(C1y+C1y)-C1z(C1z+C7x)-O2x-C1y-O7x-C7x(O6a)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y)-C1z(C1y+C1y)-C1z(C1z+C7x)-O2x-C1y-O7x-C7x(O6a)"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y)-C1z(C1y+C1y)-C1z(C1z+C7x)-O2x-C1y-O7x-C7x(O6a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+C1z)-C1y(O2x)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+C1z)-C1y(O2x)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+C1z)-C1y(O2x)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+C1z)-C1y(O2x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+C1z)-C1y(O2x)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+C1z)-C1y(O2x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+C1z)-C5x(O5x)-C2x-C2y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+C1z)-C5x(O5x)-C2x-C2y(O2a)">
    <rdfs:label>"cyclopentenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+C1z)-C5x(O5x)-C2x-C2y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00179"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+C1z)-C5x(O5x)-C2x-C2y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+C1z)-C5x(O5x)-C2x-C2y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C5x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+C1z)-C5x(O5x)-C2x-C2y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O1a)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O1a)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O1a)-C1y(C1x)-C1z(C1a+C1x)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O1a)-C1y(C1x)-C1z(C1b+C1x)-C2y(C1x)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O1a)-C1y(C1x)-C1z(C1b+C1x)-C2y(C1x)-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C2y-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C2y-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O1a)-C1y(C1x)-C1z(C1b+C1x)-C2y(C1x)-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O1a)-C1z(C1y+C5x)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O1a)-C1z(C1y+C5x)-C2x-C2y(C1a)">
    <rdfs:label>"cyclopentene"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O1a)-C1z(C1y+C5x)-C2x-C2y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00093"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O1a)-C1z(C1y+C5x)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O1a)-C1z(C1y+C5x)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O1a)-C1z(C1y+C5x)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O2x)-C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C2x-C2y(C1x)-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O2x)-C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C2x-C2y(C1x)-C1x-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1y-C1y-C1y-C2x-C2y-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1y-C1y-C1y-C2x-C2y-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1y-C1y-C1y-C2x-C2y-C1x-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O2x)-C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C2x-C2y(C1x)-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O2x)-C1z(C1a+C1y)-C5x(O5x)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O2x)-C1z(C1a+C1y)-C5x(O5x)-C2x-C2x">
    <rdfs:label>"cyclohexenone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O2x)-C1z(C1a+C1y)-C5x(O5x)-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O2x)-C1z(C1a+C1y)-C5x(O5x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O2x)-C1z(C1a+C1y)-C5x(O5x)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C5x-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C5x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C5x-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O2x)-C1z(C1a+C1y)-C5x(O5x)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O2x)-O2x-C8y(C8y)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O2x)-O2x-C8y(C8y)-C8y(C8y)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O2x)-O2x-C8y(C8y)-C8y(C8y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O2x)-O2x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O2x)-O2x-C8y(C8y)-C8y(C8y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O2x)-O2x-C8y(C8y)-C8y(C8y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O2x)-O2x-C8y-C8y(O1a)-C8y(C5x)-C8y(C5x)-C8y(O1a)-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O2x)-O2x-C8y-C8y(O1a)-C8y(C5x)-C8y(C5x)-C8y(O1a)-C8y">
    <rdfs:label>"2,3-dihydrobenzofuran"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O2x)-O2x-C8y-C8y(O1a)-C8y(C5x)-C8y(C5x)-C8y(O1a)-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00246"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00246">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O2x)-O2x-C8y-C8y(O1a)-C8y(C5x)-C8y(C5x)-C8y(O1a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O2x)-O2x-C8y-C8y(O1a)-C8y(C5x)-C8y(C5x)-C8y(O1a)-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C8y-C8y-C8y-C8y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C8y-C8y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C8y-C8y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1y+O2x)-O2x-C8y-C8y(O1a)-C8y(C5x)-C8y(C5x)-C8y(O1a)-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+C1z)-C1y(O7x)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+C1z)-C1y(O7x)-O7x-C7x(O6a)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+C1z)-C1y(O7x)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+C1z)-C1y(O7x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+C1z)-C1y(O7x)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-O7x-C7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+C1z)-C1y(O7x)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)">
    <rdfs:label>"cyclopentane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)">
    <rdfs:label>"cyclooctane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00051"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1z-C1z-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)">
    <rdfs:label>"bicyclo[3.2.0]heptane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00465"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00465">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00465">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)-C1z(X+X)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)-C1z(X+X)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)">
    <rdfs:label>"bicyclo[3.3.0]octane"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)-C1z(X+X)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00110"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00110">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00110">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)-C1z(X+X)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)-C1z(X+X)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1z-C1z-C1z-C1z"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)-C1z(X+X)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C2x+O2x)-O2x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C2x+O2x)-O2x-C2x-C2x">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C2x+O2x)-O2x-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00245">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C2x+O2x)-O2x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C2x+O2x)-O2x-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-O2x-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C2x+O2x)-O2x-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C2y)-C1x-C1z(C1y)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C2y)-C1x-C1z(C1y)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1z-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1z-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1x-C1z-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C2y)-C1x-C1z(C1y)-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C3b+O2a)-C2y(O2a)-C2x-C5x(O5x)-N1y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C3b+O2a)-C2y(O2a)-C2x-C5x(O5x)-N1y(C1a)">
    <rdfs:label>"5,6-dihydro-1H-pyridin-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C3b+O2a)-C2y(O2a)-C2x-C5x(O5x)-N1y(C1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00175"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00175">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00175">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C3b+O2a)-C2y(O2a)-C2x-C5x(O5x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C3b+O2a)-C2y(O2a)-C2x-C5x(O5x)-N1y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C5x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C5x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C5x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C3b+O2a)-C2y(O2a)-C2x-C5x(O5x)-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+O1a)-C1z(C5x+O1a)-C5x(O5x)-C2x-C2y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+O1a)-C1z(C5x+O1a)-C5x(O5x)-C2x-C2y(O2a)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+O1a)-C1z(C5x+O1a)-C5x(O5x)-C2x-C2y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+O1a)-C1z(C5x+O1a)-C5x(O5x)-C2x-C2y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+O1a)-C1z(C5x+O1a)-C5x(O5x)-C2x-C2y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C5x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+O1a)-C1z(C5x+O1a)-C5x(O5x)-C2x-C2y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+O1a)-C1z(C5x+O2a)-C5x(O5x)-C2x-C2y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+O1a)-C1z(C5x+O2a)-C5x(O5x)-C2x-C2y(O2a)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+O1a)-C1z(C5x+O2a)-C5x(O5x)-C2x-C2y(O2a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00089">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+O1a)-C1z(C5x+O2a)-C5x(O5x)-C2x-C2y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+O1a)-C1z(C5x+O2a)-C5x(O5x)-C2x-C2y(O2a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C5x-C2x-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+O1a)-C1z(C5x+O2a)-C5x(O5x)-C2x-C2y(O2a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+O1a)-C2y(C8y)-C2x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+O1a)-C2y(C8y)-C2x-C2x-C2x">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+O1a)-C2y(C8y)-C2x-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+O1a)-C2y(C8y)-C2x-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+O1a)-C2y(C8y)-C2x-C2x-C2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+O1a)-C2y(C8y)-C2x-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+S3x)-N1y(C5x)-C1y-N1x-C8y(C8y)-C8y(C8x)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+S3x)-N1y(C5x)-C1y-N1x-C8y(C8y)-C8y(C8x)-C1z(O1a)">
    <rdfs:label>"1H,2H,3H,3aH,6H,6aH-pyrrolo[2,3-b]pyrrole"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+S3x)-N1y(C5x)-C1y-N1x-C8y(C8y)-C8y(C8x)-C1z(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00162">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+S3x)-N1y(C5x)-C1y-N1x-C8y(C8y)-C8y(C8x)-C1z(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+S3x)-N1y(C5x)-C1y-N1x-C8y(C8y)-C8y(C8x)-C1z(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-N1y-C1y-N1x-C8y-C8y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+S3x)-N1y(C5x)-C1y-N1x-C8y(C8y)-C8y(C8x)-C1z(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+S3x)-N1y(C5x)-C1y-N1y(C1a)-C8y(C8y)-C8y(C8x)-C1z(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+S3x)-N1y(C5x)-C1y-N1y(C1a)-C8y(C8y)-C8y(C8x)-C1z(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+S3x)-N1y(C5x)-C1y-N1y(C1a)-C8y(C8y)-C8y(C8x)-C1z(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00162">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+S3x)-N1y(C5x)-C1y-N1y(C1a)-C8y(C8y)-C8y(C8x)-C1z(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+S3x)-N1y(C5x)-C1y-N1y(C1a)-C8y(C8y)-C8y(C8x)-C1z(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-N1y-C1y-N1y-C8y-C8y-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-N1y-C1y-N1y-C8y-C8y-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C5x+S3x)-N1y(C5x)-C1y-N1y(C1a)-C8y(C8y)-C8y(C8x)-C1z(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C6a+O1a)-C2x-C2x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C6a+O1a)-C2x-C2x-C2x-C2x">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C6a+O1a)-C2x-C2x-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C6a+O1a)-C2x-C2x-C2x-C2x"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C6a+O1a)-C2x-C2x-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C6a+O1a)-C2x-C2x-C2x-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C6a+O1a)-C2x-C2x-C2x-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C6a+O1a)-C2x-C2x-C2x-C2y(X)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C6a+O1a)-C2x-C2x-C2y(C1a)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C6a+O1a)-C2x-C2y(X)-C2x-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C6a+O1a)-C2x-C2y(X)-C2x-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-C2y-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2x-C2y-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C6a+O1a)-C2x-C2y(X)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C6a+O1a)-C2y(C1a)-C2x-C2x-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C6a+O1a)-C2y(C1a)-C2x-C2x-C2x">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C6a+O1a)-C2y(C1a)-C2x-C2x-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C6a+O1a)-C2y(C1a)-C2x-C2x-C2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C6a+O1a)-C2y(C1a)-C2x-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C6a+O1a)-C2y(X)-C2x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C6a+O1a)-C2y(X)-C2x-C2x-C2x">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C6a+O1a)-C2y(X)-C2x-C2x-C2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00174"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C6a+O1a)-C2y(X)-C2x-C2x-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C6a+O1a)-C2y(X)-C2x-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C8y+N1y)-C5x(O5x)-C8y(C8x)-C8y(C8y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C8y+N1y)-C5x(O5x)-C8y(C8x)-C8y(C8y)">
    <rdfs:label>"cyclopentenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C8y+N1y)-C5x(O5x)-C8y(C8x)-C8y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C8y+N1y)-C5x(O5x)-C8y(C8x)-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C8y+N1y)-C5x(O5x)-C8y(C8x)-C8y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C5x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C5x-C8y-C8x-C8x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(C8y+N1y)-C5x(O5x)-C8y-C8x-C8x-C8y(O2x)-C8y(O2x)-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(O1a)-C1y(C1x)-C1z(C1a+C1y)-C1x-C1x-C1y-C1z(C1a+C1x)-C2y(C1x)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(O1a)-C1y(C1x)-C1z(C1a+C1y)-C1x-C1x-C1y-C1z(C1a+C1x)-C2y(C1x)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1x-C1x-C1y-C1z-C2y-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(O1a)-C1y(C1x)-C1z(C1a+C1y)-C1x-C1x-C1y-C1z(C1b+C1x)-C2y(C1x)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1x-C1x-C1y-C1z-C2y-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C1z-C1x-C1x-C1y-C1z-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(O1a)-C1y(C1x)-C1z(C1a+C1y)-C1x-C1x-C1y-C1z(C1b+C1x)-C2y(C1x)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(O1a)-C1y(O1a)-C2y(C1b)-C2x-C1y(C1y)-C5x(O5x)-C1z(C1y)-C2x-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(O1a)-C1y(O1a)-C2y(C1b)-C2x-C1y(C1y)-C5x(O5x)-C1z(C1y)-C2x-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2y-C2x-C1y-C5x-C1z-C2x-C2y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2y-C2x-C1y-C5x-C1z-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(O1a)-C1y(O1a)-C2y(C1b)-C2x-C1y(C1y)-C5x(O5x)-C1z(C1y)-C2x-C2y(C1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(O1a+X)-C2x-C2x-C2x-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(O1a+X)-C2x-C2x-C2x-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(X)-C1z(X)-C1z(X)-C1z(X)-C1z(X+X)-C1z(X)-C1z(X)-C1z(X)-C1z(X)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(X)-C1z(X)-C1z(X)-C1z(X)-C1z(X+X)-C1z(X)-C1z(X)-C1z(X)-C1z(X)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1z-C1z-C1z-C1z-C1z-C1z">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C1z(X)-C1z(X)-C1z(X)-C1z(X)-C1z(X+X)-C1z(X)-C1z(X)-C1z(X)-C1z(X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C2x-C2x-C1z(C1b+C6a)-C2x-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"1-3-dihydropyrrol-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00384"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00384">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00384">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x">
    <rdfs:label>"1,3-dihydro-1,4-diazepin-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00385"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00385">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00385">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1x-C8y-C8y-C2y-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1x-C8y-C8y-C2y-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1x-C8y-C8y-C2y-N2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)-O2x">
    <rdfs:label>"2,4-dihydro-1,4-oxazin-3-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00387"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00387">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00387">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1x-C8y-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdfs:label>"oxindole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00386"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00386">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00386">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x">
    <rdfs:label>"1,3-dihydro-1,4-diazepin-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00385"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00385">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00385">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1y-C8y-C8y-C2y-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1y-C8y-C8y-C2y-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1y-C8y-C8y-C2y-N2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1y(C1a)-C8y(C8x)-C8y(C8x)-C2y(C8y)-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1y(O1b)-C8y(C8x)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1y(O1b)-C8y(C8x)-C8y(C8x)-O2x">
    <rdfs:label>"2,4-dihydro-1,4-oxazin-3-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1y(O1b)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00387"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00387">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00387">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1y(O1b)-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1y(O1b)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1y-C8y-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C5x-N1y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C5x(O5x)-N1y(O1b)-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C8y(C8x)-C8y(C8x)-C1y(O1a)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C8y(C8x)-C8y(C8x)-C1y(O1a)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"1,4-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C8y(C8x)-C8y(C8x)-C1y(O1a)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00353"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00353">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00353">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C8y(C8x)-C8y(C8x)-C1y(O1a)-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C8y(C8x)-C8y(C8x)-C1y(O1a)-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8y-C1y-C8y-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8y-C1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C8y(C8x)-C8y(C8x)-C1y(O1a)-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C8y(C8x)-C8y(C8x)-C1y(O1a)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C8y(C8x)-C8y(C8x)-C1y(O1a)-C8y-C8x-C8x-C8x-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8y-C1y-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8y-C1y-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C8y(C8x)-C8y(C8x)-C1y(O1a)-C8y-C8x-C8x-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C8y(C8x)-C8y(C8x)-C1z(C2x)-C1y(C1x)-N1y(C1a)-C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C8y(C8x)-C8y(C8x)-C1z(C2x)-C1y(C1x)-N1y(C1a)-C1x-C1y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8y-C1z-C1y-N1y-C1x-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8y-C1z-C1y-N1y-C1x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C8y-C8y-C1z-C1y-N1y-C1x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C8y(C8x)-C8y(C8x)-C1z(C2x)-C1y(C1x)-N1y(C1a)-C1x-C1y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"cyclopentadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C8y(C8x)-C8y(C8x)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00356"/>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N2b)-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N2b)-C8x-C8y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C8y(C8x)-C8y(C8x)-C8y-C8x-C8x-C8y(N2b)-C8x-C8y"/>
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    <rdfs:label>"2-(5H)-furanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O1a)-C8y(C8y)-C8y(C8x)-C7x(O6a)-O7x">
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    <rdfs:label>"1,6-dihydropyrimidine"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C1a+O2x)-C1z(C1x+C1y)-C1z(C1a+C1a)-C1z(O2x+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C1c+O2x)-C1y(O1a)-C1z(C1y+O2x)-C1z(C1z+O2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C1c+O2x)-C1y(O1a)-C1z(C1y+O2x)-C1z(C1z+O2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C1c+O2x)-C1y(O1a)-C1z(C1y+O2x)-C1z(C1z+O2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a+C1x)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a+C1x)-C1z(C1y+O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a+C1x)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a+C1x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a+C1x)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a+C1x)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a+C1y)-C1z(C1y+O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a+C1y)-C1z(C1y+O1a)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a+C1y)-C1z(C1y+O1a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a+C1y)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a+C1y)-C1z(C1y+O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C1x+O2x)-C1z(C1a+C1y)-C1z(C1y+O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C1y+O2x)-O2x-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C1y+O2x)-O2x-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"dihydropyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C1y+O2x)-O2x-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00143"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00143">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C1y+O2x)-O2x-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C1y+O2x)-O2x-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-O2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C1y+O2x)-O2x-C8y(C8y)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C2b+O1a)-C2x-C2y(N1b)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C2b+O1a)-C2x-C2y(N1b)-C5x(O5x)">
    <rdfs:label>"cyclohexenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C2b+O1a)-C2x-C2y(N1b)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00089"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C2b+O1a)-C2x-C2y(N1b)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C8y+O1a)-C1y(O2x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C8y+O1a)-C1y(O2x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(C8y+O1a)-C1y(O2x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(O1a)-C8y(C8y)-C8y(C8x)-O2x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(O1a)-C8y(C8y)-C8y(C8x)-O2x-C1y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C8y-C8y-O2x-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C1z-C8y-C8y-O2x-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C1z(O1a)-C8y(C8y)-C8y(C8x)-O2x-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C2x-C2x-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C2x-C2x-C2x-C2x">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C2x-C2x-C2x-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C2x-C2x-C2x-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C2x-C2x-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C2x-C2x-C2x-C2y(X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C2x-C2x-C2x-C2y(X)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C2x-C2x-C2x-C2y(X)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C2x-C2x-C2x-C2y(X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C2x-C2x-C2x-C2y(X)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C2x-C2x-C2x-C2y(X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C2x-C2x-C2y(X)-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C2x-C2x-C2y(X)-C2x">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C2x-C2x-C2y(X)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00174">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C2x-C2x-C2y(X)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C2x-C2x-C2y(X)-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1y-C2x-C2x-C2y-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C2x-C2x-C2y(X)-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y(O2x)-C2x-C2x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1y-O7x-C7x(O6a)-C1z(C1a+C1y)-C1y-C1z(C1a+C1x)-C2y(C2x)-C1z(C1y+O2x)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1z(C1x+C8y)-C1z(C1y+O1a)-C1x-C2y(C2b)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1z(C1x+C8y)-C1z(C1y+O1a)-C1x-C2y(C2b)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1z(C1x+C8y)-C1z(C1y+O1a)-C1x-C2y(C2b)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1z(C1x+C8y)-C2y(C1y)-C2x-C1x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C1x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C2y-C2x-C1x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1z(C1x+C8y)-C2y(C1y)-C2x-C1x-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1z(C1x+C8y)-C2y(C1y)-C2x-C2x-C2y(O2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1z(C1x+C8y)-C2y(C1y)-C2x-C2x-C2y(O2a)">
    <rdfs:label>"1,3-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1z(C1x+C8y)-C2y(C1y)-C2x-C2x-C2y(O2a)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1z(C1x+C8y)-C2y(C1y)-C2x-C2x-C2y(O2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1z(C1x+C8y)-C2y(C1y)-C2x-C2x-C2y(O2a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1z(C1x+C8y)-C2y(C1y)-C2x-C2x-C2y(O2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1z(C1x+O1a)-C8y(C8y)-C8y(C8x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1z(C1x+O1a)-C8y(C8y)-C8y(C8x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1z(C1x+O1a)-C8y(C8y)-C8y(C8x)-O2x">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1z(C1x+O1a)-C8y(C8y)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1z(C1x+O1a)-C8y(C8y)-C8y(C8x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C8y-C8y-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1z(C1x+O1a)-C8y(C8y)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1z(C2x+O1a)-C8y(C8y)-C8y(C8x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O2x)-C1z(C2x+O1a)-C8y(C8y)-C8y(C8x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C1z(C1c+O1a)-C1z(C1a+C1z)-C1z(O1a)-C1z(C1y+O2x)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1z(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C1z(C1c+O1a)-C1z(C1a+C1z)-C1z(O1a)-C1z(C1y+O2x)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1z(O1a)">
    <rdfs:label>"bicyclo[3.3.0]octane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C1z(C1c+O1a)-C1z(C1a+C1z)-C1z(O1a)-C1z(C1y+O2x)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1z(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00110">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C1z(C1c+O1a)-C1z(C1a+C1z)-C1z(O1a)-C1z(C1y+O2x)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C1z(C1c+O1a)-C1z(C1a+C1z)-C1z(O1a)-C1z(C1y+O2x)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1z(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C1z-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C1z(C1c+O1a)-C1z(C1a+C1z)-C1z(O1a)-C1z(C1y+O2x)-C1z(C1x+O1a)-C1z(C1a+C1x)-C1z(O1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C1z(C1y+O1a)-C1z(C1y+C5x)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C1z(C1y+O1a)-C1z(C1y+C5x)-C2x-C2y(C1a)">
    <rdfs:label>"cyclopentene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C1z(C1y+O1a)-C1z(C1y+C5x)-C2x-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00093">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C1z(C1y+O1a)-C1z(C1y+C5x)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C1z(C1y+O1a)-C1z(C1y+C5x)-C2x-C2y(C1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1z-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C1z(C1y+O1a)-C1z(C1y+C5x)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C1z(O1a)-C1y(O1a)-C2y(C1b)-C2x-C1y(C1y)-C5x(O5x)-C1z(C1y)-C2x-C2y(C1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C1z(O1a)-C1y(O1a)-C2y(C1b)-C2x-C1y(C1y)-C5x(O5x)-C1z(C1y)-C2x-C2y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2y-C2x-C1y-C5x-C1z-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y-C1z-C1y-C2y-C2x-C1y-C5x-C1z-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C1z(O1a)-C1y(O1a)-C2y(C1b)-C2x-C1y(C1y)-C5x(O5x)-C1z(C1y)-C2x-C2y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C2x-C2x-C1z(C1b+C6a)-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C2x-C2x-C1z(C1b+C6a)-C2x-C2x">
    <rdfs:label>"1,4-cyclohexadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C2x-C2x-C1z(C1b+C6a)-C2x-C2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00353">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00353">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C2x-C2x-C1z(C1b+C6a)-C2x-C2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y-C2x-C2x-C1z-C2x-C2x"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C2x-C2x-C1z(C1b+C6a)-C2x-C2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C2x-C2y(C1y)-C1z(C1x+C8y)-C2x-C2y(O2a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C2x-C2y(C1y)-C1z(C1x+C8y)-C2x-C2y(O2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C2x-C2y(C1y)-C1z(C1x+C8y)-C2x-C2y(O2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00353">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C2x-C2y(C1y)-C1z(C1x+C8y)-C2x-C2y(O2a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C8y(C8x)-C8y(C8x)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"2-(5H)-furanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O7a)-C8y(C8x)-C8y(C8x)-C7x(O6a)-O7x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O7x)-C1z(C1y+C1y)-C1z(C1y)-C1y(O1a)-C1y(O7x)-C1y(C1y)-C1z(C7x)-O2x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O7x)-C1z(C1y+C1y)-C1z(C1y)-C1y(O1a)-C1y(O7x)-C1z(C1y+O1a)-C1z(C7x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O7x)-C1z(C1y+C1y)-C1z(C1y+C1y)-C1z(C1y+C7x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1y(O7x)-C1z(C1y+C1y)-C1z(C1y+C1y)-C1z(C1y+C7x)-O2x">
    <rdfs:label>"tetrahydrofuran"</rdfs:label>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O7x)-C1z(C1y+C1y)-C1z(C1y+C1y)-C1z(C1y+C7x)-O2x"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O7x)-C1z(C1y+C1y)-C1z(C1y+C1y)-C1z(C1y+C7x)-O2x"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1y(O7x)-C1z(C1y+C1y)-C1z(C1y+C1y)-C1z(C1z+C7x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C5x(O5x)-C8y(C8y)-C8y-C8y(C8y)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C8y-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C5x-C8y-C8y-C8y-C5x-C8y-C8y-C8y-C8y">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8y(O1a)-C8y(C5x)-C8y-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C5x-C8y-C8y-C8x-C8y-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C5x-C8y-C8y-C8x-C8y-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8y(O1a)-C8y(C5x)-C8y-C8y(C8y)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C5x(O5x)-N1y(C1b)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C5x(O5x)-N1y(C1b)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C5x-N1y-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C5x-N1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C5x-N1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C5x(O5x)-N1y(C1b)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C5x(O5x)-N1y(C8y)-C5x(O5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C5x(O5x)-N1y(C8y)-C5x(O5x)-N1x">
    <rdfs:label>"glycolylurea"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C5x(O5x)-N1y(C8y)-C5x(O5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00382"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00382">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00382">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C5x(O5x)-N1y(C8y)-C5x(O5x)-N1x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C5x(O5x)-N1y(C8y)-C5x(O5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C5x-N1y-C5x-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C5x-N1y-C5x-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C5x-N1y-C5x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C5x(O5x)-N1y(C8y)-C5x(O5x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C5x(O5x)-N1y(C8y)-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C5x(O5x)-N1y(C8y)-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C5x-N1y-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C5x-N1y-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C5x-N1y-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C5x(O5x)-N1y(C8y)-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8x)-O2x">
    <rdfs:label>"2H-pyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8x)-O2x">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8x)-O2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-C8y(C8y)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-C8y-C8y(O1a)-C8x-C8y(C1b)-C8x-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-C8y-C8y(O1a)-C8x-C8y(C1b)-C8x-C8y-O2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C8y-C8y-C8y-C8y-C8x-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-C8y-C8y(O1a)-C8x-C8y(C1b)-C8x-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C8y(C8x)-C8y(C8x)-N1y(C1b)-C8y(C8x)-C8y(C8x)">
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    <rdfs:label>"dihydropyridine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C8y-C8x-C8x-C8y(C1a)-C8x-C8y-C8y(C8y)-C8y(C8x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C8y-C8x-C8x-C8y(C1a)-C8x-C8y-C8y(C8y)-C8y(C8x)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-C8y-C8x-C8x-C8y(C1a)-C8x-C8y-C8y(C8y)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-N1y(C8y)-C2y(N1a)-N2x-C2y(N1a)-N2x">
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    <rdfs:label>"1,2-dihydro-1,3,5-triazine"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-N1y(C8y)-C2y(N1a)-N2x-C2y(N1a)-N2x">
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    <rdfs:label>"2H-1-3-dioxole"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8y)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-O2x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-O2x-C8y(C8x)-C8y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1a)-O2x-C8y-C8x-C8x-C8x-C8y(O7a)-C8y-O2x">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C2x-C2x-C7x-O7x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C2x-C2x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1b)-C2x-C2x-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1b)-C2x-C2x-C8y(C8y)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1b)-C2x-C2x-C8y(C8y)-C8y(C8x)-O2x">
    <rdfs:label>"2H-pyran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1b)-C2x-C2x-C8y(C8y)-C8y(C8x)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1b)-C2x-C2x-C8y(C8y)-C8y(C8x)-O2x"/>
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    <rdfs:label>"succinimide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00188">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1x)-C1z(C1a+C1x)-C5x(O5x)-N1y(C8y)-C5x(O5x)"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1x)-C1z(C1a+C1x)-C5x(O5x)-N1y(C8y)-C5x(O5x)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"epoxide"</rdfs:label>
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-O2x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1x)-C1z(C1x+C1y)-C2x-C2x-C1z(C1y+C1y)-C2y(C2x)">
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    <rdfs:label>"cyclohexene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1x)-C1z(C1x+C1y)-C2x-C2x-C1z(C1y+C1y)-C2y(C2x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00059">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1x)-C1z(C1x+C1y)-C2x-C2x-C1z(C1y+C1y)-C2y(C2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1x)-C1z(C1x+C1y)-C2x-C2x-C1z(C1y+C1y)-C2y(C2x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C2x-C2x-C1z-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1x)-C1z(C1x+C1y)-C2x-C2x-C1z(C1y+C1y)-C2y(C2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1x)-C1z(C1x+O1a)-C1z(C1y)-O2x-C1z(C1x+O1a)-C1z(C1a+C1z)-C1z(O1a)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1x)-C1z(C1x+O1a)-C1z(C1y)-O2x-C1z(C1x+O1a)-C1z(C1a+C1z)-C1z(O1a)-C1z(C1y+O1a)">
    <rdfs:label>"hexahydro-2H-cyclopenta[b]furan"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1x)-C1z(C1x+O1a)-C1z(C1y)-O2x-C1z(C1x+O1a)-C1z(C1a+C1z)-C1z(O1a)-C1z(C1y+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00269">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1x)-C1z(C1x+O1a)-C1z(C1y)-O2x-C1z(C1x+O1a)-C1z(C1a+C1z)-C1z(O1a)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1x)-C1z(C1x+O1a)-C1z(C1y)-O2x-C1z(C1x+O1a)-C1z(C1a+C1z)-C1z(O1a)-C1z(C1y+O1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1x)-C1z(C1x+O1a)-C1z(C1y)-O2x-C1z(C1x+O1a)-C1z(C1a+C1z)-C1z(O1a)-C1z(C1y+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1x)-C1z(C1x+O1a)-C1z(C1y+O2x)-C1z(C1z+O1a)-C1z(C1x+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1x)-C1z(C1x+O1a)-C1z(C1y+O2x)-C1z(C1z+O1a)-C1z(C1x+O1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1x)-C1z(C1x+O1a)-C1z(C1y+O2x)-C1z(C1z+O1a)-C1z(C1x+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1x)-C1z(C1x+O1a)-C1z(C1y+O2x)-C1z(C1z+O1a)-C1z(C1y+O1a)">
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    <rdfs:label>"epoxide"</rdfs:label>
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    <rdfs:label>"3,6-dihydro-1,2-dioxine"</rdfs:label>
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    <rdfs:label>"2-5-dihydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1x)-C2x-C2y(C8y)-C1x-C1y(C1x)-C8y(C8x)-C8y(C8x)-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1a+C1b)-C1y(C1b)-C2y(C2y)-N1y(Z)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1a+C1b)-C1y(C1b)-C2y(C2y)-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1a+C1x)-C8y(C8x)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1a+C1x)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C8y-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1a+C1x)-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1a+C1x)-C8y-C8x-C8y(X)-C8y(C1a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1a+C1x)-C8y-C8x-C8y(X)-C8y(C1a)-C8x-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C8y-C8x-C8y-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1a+C1x)-C8y-C8x-C8y(X)-C8y(C1a)-C8x-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x-C7x(O6a)">
    <rdfs:label>"succinic_anhydride"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x-C7x(O6a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00447"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00447">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00447">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C7x-O7x-C7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C7x-O7x-C7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C7x-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1a+C1y)-C7x(O6a)-O7x-C7x(O6a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1a+O1a)-C7x(O6a)-O7x-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1a+O1a)-C7x(O6a)-O7x-C2y(C2x)">
    <rdfs:label>"gamma-butyrolactone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1a+O1a)-C7x(O6a)-O7x-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00098"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00098">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1a+O1a)-C7x(O6a)-O7x-C2y(C2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1a+O1a)-C7x(O6a)-O7x-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C7x-O7x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C7x-O7x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C7x-O7x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1a+O1a)-C7x(O6a)-O7x-C2y(C2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1x+O1a)-C1y(C1x)-C2y(C1z)-C2y(O1a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1x+O1a)-C1y(C1x)-C2y(C1z)-C2y(O1a)-C5x(O5x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1x+O1a)-C1y-C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C2y-C2y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1x+O1a)-C1y-C1x-C1x-C1y(C1x)-C1z(C1a+C1x)-C2y-C2y(O1a)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1z(O1a+O2x)-C1z(C1z+O1a)-C1z(C1x+O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1z(O1a+O2x)-C1z(C1z+O1a)-C1z(C1x+O1a)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1x+O1a)-C1z(C1y+O1a)-C1z(O1a+O2x)-C1z(C1z+O1a)-C1z(C1x+O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1y+C1z)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1y+C1z)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1y+C1z)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1y+C1z)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1y+O1a)-C2x-C2x-C5x(O5x)">
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    <rdfs:label>"cyclopentenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(C1y+O1a)-C2x-C2x-C5x(O5x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C1z(O1a)-C1y(O1a)-C7x(O6a)-O7x-C1y(C1x)-C1z(C1y)-C1x-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C1y)-C2x-C2x-C5x(O5x)-C2x-C2y(C1x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C5x)-C1x-C1y(O7a)-C1y(C2y)-C1y(O7x)-C2x-C2y(C1b)-C2y(C2x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C5x)-C1x-C1y(O7x)-C1y(C2y)-C1y(O7a)-C2x-C2y(C1b)-C2y(C2x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C5x)-C1x-C1y(O7x)-C1y(C2y)-C1y(O7a)-C2x-C2y(C1b)-C2y(C2x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1x-C1y-C1y-C1y-C2x-C2y-C2y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1x-C1y-C1y-C1y-C2x-C2y-C2y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C5x)-C1x-C1y(O7x)-C1y(C2y)-C1y(O7a)-C2x-C2y(C1b)-C2y(C2x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C5x)-C1z(C1b+C5x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"epoxide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C5x)-C1z(C1b+C5x)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1a+C5x)-C1z(C5x+R)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"epoxide"</rdfs:label>
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    <rdfs:label>"oxazolidinedione"</rdfs:label>
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    <rdfs:label>"1-3-dihydropyrrol-2-one"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+C1b)-C5x(O5x)-N1y(C8y)-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+C1b)-C5x(O5x)-N1y(C8y)-C8y-C8x-C8x-C8x-C8x-C8y">
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    <rdfs:label>"oxindole"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+C1b)-C5x(O5x)-N1y(C8y)-C8y-C8x-C8x-C8x-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00386">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+C1b)-C5x(O5x)-N1y(C8y)-C8y-C8x-C8x-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+C1b)-C5x(O5x)-N1y(C8y)-C8y-C8x-C8x-C8x-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C5x-N1y-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C5x-N1y-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+C1b)-C5x(O5x)-N1y(C8y)-C8y-C8x-C8x-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+C1b)-C8y(C8x)-C8y(C8x)-C5x(O5x)-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+C1b)-C8y(C8x)-C8y(C8x)-C5x(O5x)-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+C1b)-C8y(C8x)-C8y(C8x)-C5x(O5x)-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+C1b)-C8y(C8x)-C8y(C8x)-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+C1b)-C8y(C8x)-C8y(C8x)-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+C1b)-C8y(C8x)-C8y(C8x)-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y"/>
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    <rdfs:label>"cyclopentadiene"</rdfs:label>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+O1a)-C1z(X)-C1z(X)-C1z(C1z+X)-C1z(X)-C1z(X)-C1z(C1z+X)-C1z(X)-C1z(X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+O1a)-C1z(X)-C1z(X)-C1z(X)-C1z(X)-C1z(X+X)-C1z(X)-C1z(X)-C1z(X)-C1z(X)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+O1a)-C1z(X)-C1z(X)-C1z(X)-C1z(X)-C1z(X+X)-C1z(X)-C1z(X)-C1z(X)-C1z(X)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C1z-C1z-C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C1z-C1z-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+O1a)-C1z(X)-C1z(X)-C1z(X)-C1z(X)-C1z(X+X)-C1z(X)-C1z(X)-C1z(X)-C1z(X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+O1a)-C2y(O1a)-C2y(C1b)-C2y(O1a)-C2y(C5a)-C5x(O5x)">
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    <rdfs:label>"cyclohexa-2,4-dien-1-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+O1a)-C2y(O1a)-C2y(C1b)-C2y(O1a)-C2y(C5a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+O1a)-C2y(O1a)-C2y(C1b)-C2y(O1a)-C2y(C5a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C2y-C2y-C2y-C2y-C5x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+O1a)-C2y(O1a)-C2y(C1b)-C2y(O1a)-C2y(C5a)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+O2x)-C1z(C1y+O2x)-C2y(C5x)-C2x-C1y(C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+O2x)-C1z(C1y+O2x)-C2y(C5x)-C2x-C1y(C1x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C2y-C2x-C1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C2y-C2x-C1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+O2x)-C1z(C1y+O2x)-C2y(C5x)-C2x-C1y(C1x)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+O2x)-C1z(C5x+O1a)-O2x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+O2x)-C1z(C5x+O1a)-O2x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"2-3-dihydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+O2x)-C1z(C5x+O1a)-O2x-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00245"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+O2x)-C1z(C5x+O1a)-O2x-C8y(C8x)-C8y(C8x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+O2x)-C1z(C5x+O1a)-O2x-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+O2x)-C1z(C5x+O1a)-O2x-C8y-C8x-C8y(O1a)-C8x-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1b+O2x)-C1z(C5x+O1a)-O2x-C8y-C8x-C8y(O1a)-C8x-C8x-C8y">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C2y-C1z-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C2y-C1z-C2x-C2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C2y-C1z-C2x-C2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1a+C1x)-C2y(C2x)-C1z(C1y+C1y)-C2x-C2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C4a)">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C4a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C8y-C8y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C8y-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C8y-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1x+C1y)-C8y(C8x)-C8y(C8x)-N1y(C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C4a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C4a)">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C4a)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C4a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C8y-C8x-C8x-C8x-C8x-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1x+C1y)-C8y-C8x-C8x-C8x-C8x-C8y-N1y(C4a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1x+C1z)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1x+C1z)-O2x">
    <rdfs:label>"epoxide"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1x+C1z)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00229"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00229">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1x+C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1x+C1z)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1x+C1z)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+C1y)-O2x-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+C1y)-O2x-C1x-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-O2x-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-O2x-C1x-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-O2x-C1x-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+C1y)-O2x-C1x-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+N1y)-N1x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+N1y)-N1x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+N1y)-N1x-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+N1y)-N1x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+N1y)-N1x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1x-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+N1y)-N1x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+N1y)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+N1y)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+N1y)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+N1y)-N1x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+N1y)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+N1y)-N1x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-C2x-C2x-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-C2x-C2x-C1x-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C2x-C2x-C1x-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C2x-C2x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C2x-C2x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-C2x-C2x-C1x-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-N1y(C1x)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-N1y(C1x)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-N1y(C1x)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-N1y(C1x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-N1y(C1x)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-N1y(C1x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-N1y(C1x)-C8y-C8x-C8y(O2a)-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-N1y(C1x)-C8y-C8x-C8y(O2a)-C8x-C8x-C8y">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-N1y(C1x)-C8y-C8x-C8y(O2a)-C8x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-N1y(C1x)-C8y-C8x-C8y(O2a)-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-N1y(C1x)-C8y-C8x-C8y(O2a)-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8x-C8y-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8x-C8y-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8x-C8y-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-N1y(C1x)-C8y-C8x-C8y(O2a)-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-N1y(C1y)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-N1y(C1y)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-N1y(C1y)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-N1y(C1y)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-N1y(C1y)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-N1y(C1y)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-N1y(C1y)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-N1y(C1y)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-N1y(C1y)-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-N1y(C1y)-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-N1y(C1y)-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O1a)-N1y(C1y)-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O2x)-N1y(C1x)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O2x)-N1y(C1x)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O2x)-N1y(C1x)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O2x)-N1y(C1x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O2x)-N1y(C1x)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O2x)-N1y(C1x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O2x)-N1y(C1x)-C8y-C8y(O2a)-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O2x)-N1y(C1x)-C8y-C8y(O2a)-C8x-C8x-C8x-C8y">
    <rdfs:label>"indoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O2x)-N1y(C1x)-C8y-C8y(O2a)-C8x-C8x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O2x)-N1y(C1x)-C8y-C8y(O2a)-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O2x)-N1y(C1x)-C8y-C8y(O2a)-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8y-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8y-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8y-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C1y+O2x)-N1y(C1x)-C8y-C8y(O2a)-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C2y+O2x)-N1y(C2x)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C2y+O2x)-N1y(C2x)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"azoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C2y+O2x)-N1y(C2x)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C2y+O2x)-N1y(C2x)-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C2y+O2x)-N1y(C2x)-C8y(C8x)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C2y+O2x)-N1y(C2x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C2y+O2x)-N1y(C2x)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C2y+O2x)-N1y(C2x)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdfs:label>"indoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C2y+O2x)-N1y(C2x)-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C2y+O2x)-N1y(C2x)-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C2y+O2x)-N1y(C2x)-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8x-C8x-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C2y+O2x)-N1y(C2x)-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C5x+O1a)-C2y(O1a)-C2y(C5a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C5x+O1a)-C2y(O1a)-C2y(C5a)-C5x(O5x)">
    <rdfs:label>"cyclopentenone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C5x+O1a)-C2y(O1a)-C2y(C5a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00179"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00179">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C5x+O1a)-C2y(O1a)-C2y(C5a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C5x+O1a)-C2y(O1a)-C2y(C5a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C2y-C2y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C1z(C5x+O1a)-C2y(O1a)-C2y(C5a)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C1y)-N2x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C1y)-N2x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"3H-pyrrole"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C1y)-N2x-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00421"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00421">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00421">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C1y)-N2x-C8y(C8x)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C1y)-N2x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C2y-N2x-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C2y-N2x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C2y-N2x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C1y)-N2x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C1y)-N2x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C1y)-N2x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdfs:label>"3H-indole"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C1y)-N2x-C8y-C8x-C8x-C8x-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00491">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00491">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C1y)-N2x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C1y)-N2x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C2y-N2x-C8y-C8x-C8x-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C2y-N2x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C2y-N2x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C1y)-N2x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C1y)-N2x-C8y-C8x-C8y(O2a)-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C1y)-N2x-C8y-C8x-C8y(O2a)-C8x-C8x-C8y">
    <rdfs:label>"3H-indole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C1y)-N2x-C8y-C8x-C8y(O2a)-C8x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00491"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00491">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00491">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C1y)-N2x-C8y-C8x-C8y(O2a)-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C1y)-N2x-C8y-C8x-C8y(O2a)-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C2y-N2x-C8y-C8x-C8y-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C2y-N2x-C8y-C8x-C8y-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C2y-N2x-C8y-C8x-C8y-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C1y)-N2x-C8y-C8x-C8y(O2a)-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C2x)-C2x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C2x)-C2x-C7x(O6a)-O7x">
    <rdfs:label>"2-(5H)-furanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C2x)-C2x-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00369"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00369">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00369">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C2x)-C2x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C2x)-C2x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C2y-C2x-C7x-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C2y-C2x-C7x-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C2y-C2x-C7x-O7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C2x)-C2x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C2y)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C2y)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C2y)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C2y)-N1x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C2y)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C2y-N1x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C2y-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C2y-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C2y)-N1x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C2y)-N1x-C8y-C8x-C8y(O1a)-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C2y)-N1x-C8y-C8x-C8y(O1a)-C8x-C8x-C8y">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C2y)-N1x-C8y-C8x-C8y(O1a)-C8x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C2y)-N1x-C8y-C8x-C8y(O1a)-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C2y)-N1x-C8y-C8x-C8y(O1a)-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C2y-N1x-C8y-C8x-C8y-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C2y-N1x-C8y-C8x-C8y-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C2y-N1x-C8y-C8x-C8y-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C2y)-N1x-C8y-C8x-C8y(O1a)-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C2y)-N1x-C8y-C8x-C8y(O2a)-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C2y)-N1x-C8y-C8x-C8y(O2a)-C8x-C8x-C8y">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C2y)-N1x-C8y-C8x-C8y(O2a)-C8x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C2y)-N1x-C8y-C8x-C8y(O2a)-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C2y)-N1x-C8y-C8x-C8y(O2a)-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C2y-N1x-C8y-C8x-C8y-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C2y-N1x-C8y-C8x-C8y-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C2y-N1x-C8y-C8x-C8y-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C2y(C2y)-N1x-C8y-C8x-C8y(O2a)-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C5x(O5x)-C2y(C8y)-C2y(C8y)-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C5x(O5x)-C2y(C8y)-C2y(C8y)-N1y(C1x)">
    <rdfs:label>"1-2-dihydropyrrol-3-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C5x(O5x)-C2y(C8y)-C2y(C8y)-N1y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00492"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00492">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00492">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C5x(O5x)-C2y(C8y)-C2y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C5x(O5x)-C2y(C8y)-C2y(C8y)-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C5x-C2y-C2y-N1y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C5x-C2y-C2y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C5x-C2y-C2y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C5x(O5x)-C2y(C8y)-C2y(C8y)-N1y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"1-3-dihydropyrrol-2-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00384"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00384">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00384">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C5x-N1x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C5x-N1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C5x-N1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C5x(O5x)-N1x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C5x(O5x)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C5x(O5x)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdfs:label>"oxindole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C5x(O5x)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00386"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00386">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00386">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C5x(O5x)-N1x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C5x(O5x)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C5x-N1x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C5x-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C5x-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C5x(O5x)-N1x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C5x(O5x)-N1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C5x(O5x)-N1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y">
    <rdfs:label>"oxindole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1y)-C5x(O5x)-N1x-C8y-C8x-C8y(O2a)-C8y(O2a)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00386"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00386">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+C1y)-N1x-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+C1y)-N1x-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+C1y)-N1x-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+C1y)-N1x-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+C1y)-N1x-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+C1y)-N1x-C8y-C8y(O2a)-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+C1y)-N1x-C8y-C8y(O2a)-C8x-C8x-C8x-C8y">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+C1y)-N1x-C8y-C8y(O2a)-C8x-C8x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+C1y)-N1x-C8y-C8y(O2a)-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+C1y)-N1x-C8y-C8y(O2a)-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1x-C8y-C8y-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1x-C8y-C8y-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1x-C8y-C8y-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+C1y)-N1x-C8y-C8y(O2a)-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+N2y)-N1x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+N2y)-N1x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+N2y)-N1x-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+N2y)-N1x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+N2y)-N1x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+N2y)-N1x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+N2y)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+N2y)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+N2y)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+N2y)-N1x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+N2y)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+N2y)-N1x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+O2x)-N1x-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+O2x)-N1x-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+O2x)-N1x-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+O2x)-N1x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+O2x)-N1x-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+O2x)-N1x-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+O2x)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+O2x)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdfs:label>"indoline"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+O2x)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+O2x)-N1x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+O2x)-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+O2x)-N1x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+O2x)-N1y(C1a)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+O2x)-N1y(C1a)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"azoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+O2x)-N1y(C1a)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00178"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00178">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+O2x)-N1y(C1a)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+O2x)-N1y(C1a)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+O2x)-N1y(C1a)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+O2x)-N1y(C1a)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+O2x)-N1y(C1a)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y">
    <rdfs:label>"indoline"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+O2x)-N1y(C1a)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00205"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00205">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+O2x)-N1y(C1a)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+O2x)-N1y(C1a)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8x-C8x-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8x-C8x-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-N1y-C8y-C8x-C8x-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C1z(C1y+O2x)-N1y(C1a)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C2x-C2x-C7x(O6a)-O7x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C2x-C2x-C7x(O6a)-O7x">
    <rdfs:label>"2-(5H)-furanone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C2x-C2x-C7x(O6a)-O7x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00369"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00369">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00369">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C2x-C2x-C7x(O6a)-O7x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1x+C1z)-C2x-C2x-C7x(O6a)-O7x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C2x-C2x-C7x-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+O2x)-C1z(C1x+C1z)-C8y-C8x-C8y(O1a)-C8x-C8x-C8y-N1y(C1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C8y-C8x-C8y-C8x-C8x-C8y-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C8y-C8x-C8y-C8x-C8x-C8y-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+O2x)-C1z(C1x+C1z)-C8y-C8x-C8y(O1a)-C8x-C8x-C8y-N1y(C1a)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+O2x)-C2x-C2x-C2x-C2y(C0)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+O2x)-C2x-C2x-C2x-C2y(C0)">
    <rdfs:label>"cyclopentadiene"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+O2x)-C2x-C2x-C2x-C2y(C0)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00356"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00356">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00356">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+O2x)-C2x-C2x-C2x-C2y(C0)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+O2x)-C2x-C2x-C2x-C2y(C0)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C2x-C2x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C2x-C2x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C2x-C2x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+O2x)-C2x-C2x-C2x-C2y(C0)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+O2x)-C2x-C2x-C2y(C2b)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+O2x)-C2x-C2x-C2y(C2b)-O2x">
    <rdfs:label>"2-5-dihydrofuran"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+O2x)-C2x-C2x-C2y(C2b)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00391"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00391">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00391">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+O2x)-C2x-C2x-C2y(C2b)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+O2x)-C2x-C2x-C2y(C2b)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C2x-C2x-C2y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C2x-C2x-C2y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C2x-C2x-C2y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+O2x)-C2x-C2x-C2y(C2b)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+O2x)-C2x-C2x-C5x(O5x)-C1z(C1x+O2x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+O2x)-C2x-C2x-C5x(O5x)-C1z(C1x+O2x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C2x-C2x-C5x-C1z-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C2x-C2x-C5x-C1z-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C2x-C2x-C5x-C1z-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+O2x)-C2x-C2x-C5x(O5x)-C1z(C1x+O2x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+O7a)-C2x-C2x-C5x(O5x)-C2x-C2y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+O7a)-C2x-C2x-C5x(O5x)-C2x-C2y(C1x)">
    <rdfs:label>"cyclohexa-2,5-dien-1-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+O7a)-C2x-C2x-C5x(O5x)-C2x-C2y(C1x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00373"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00373">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00373">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+O7a)-C2x-C2x-C5x(O5x)-C2x-C2y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+O7a)-C2x-C2x-C5x(O5x)-C2x-C2y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C2x-C2x-C5x-C2x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C2x-C2x-C5x-C2x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C2x-C2x-C5x-C2x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+O7a)-C2x-C2x-C5x(O5x)-C2x-C2y(C1x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1y+X)-C1z(C1z+X)-C1z(C1z+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1y+X)-C1z(C1z+X)-C1z(C1z+X)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1y+X)-C1z(C1z+X)-C1z(C1z+X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1y+X)-C1z(C1z+X)-C1z(C1z+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1y+X)-C1z(C1z+X)-C1z(C1z+X)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1y+X)-C1z(C1z+X)-C1z(C1z+X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)">
    <rdfs:label>"cyclobutane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00071">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(C1z+X)-C1z(X)-C1z(X+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(C1z+X)-C1z(X)-C1z(X+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)">
    <rdfs:label>"bicyclo[3.2.0]heptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(C1z+X)-C1z(X)-C1z(X+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(C1z+X)-C1z(X)-C1z(X+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(X)-C1z(X)-C1z(C1y+X)-C1z(X)-C1z(X)-C1z(X+X)-C1z(X)-C1z(X)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(X)-C1z(X)-C1z(C1y+X)-C1z(X)-C1z(X)-C1z(X+X)-C1z(X)-C1z(X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1y+X)-C1z(X+X)-C1z(C1y+X)-C2y(X)-C2y(X)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C5x+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C5x+X)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C5x+X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C5x+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C5x+X)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C5x+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)">
    <rdfs:label>"cyclopentane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00056"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00056">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C5x(O5x)">
    <rdfs:label>"cyclopentanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00062"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00062">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C5x+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C5x+X)">
    <rdfs:label>"cyclobutane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C5x+X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00071"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00071">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00071">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C5x+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C5x+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C5x+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)">
    <rdfs:label>"cyclooctane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00051"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00051">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C1z-C1z-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C1z-C1z-C1z-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C1z-C1z-C1z-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C1z-C1z-C1z-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C1z+X)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C5x+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C5x+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C5x+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C5x+X)">
    <rdfs:label>"cyclohexane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C5x+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C5x+X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00047"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00047">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C5x+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C5x+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C5x+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C5x+X)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(C5x+X)-C1z(C1z+X)-C1z(C1z+X)-C1z(C5x+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)-C1z(X+X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)-C1z(X+X)">
    <rdfs:label>"bicyclo[3.2.0]heptane"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)-C1z(X+X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00465"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00465">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00465">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)-C1z(X+X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)-C1z(X+X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C1z-C1z-C1z"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C1z-C1z-C1z">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1z-C1z-C1z-C1z-C1z-C1z">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)-C1z(X+X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)-C5x(O5x)">
    <rdfs:label>"bicyclo[3.2.0]heptan-2-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C1z+X)-C1z(C1z+X)-C1z(X)-C1z(C1z+X)-C1z(C1z+X)-C1z(X)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00494">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C7a+O1a)-C1x-C1z(C1b+C1x)-C1y-N1y(C1x)-C1x-C1x-C8y(C8y)-C8y-N4y(C8y)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C8y)-C1x-C1y(O1a)-C2x-C2x-C2y-C2x-C1x-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1x-C1y-C1y-C2x-C2y-C1x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C8y)-C1x-C1y(O2a)-C1y(O1a)-C2x-C2y-C1x-C1x-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C8y)-C1x-C1y(O2a)-C2x-C2x-C2y-C2x-C1x-N1y(C1x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C8y)-C1x-C1y(O2a)-C2x-C2x-C2y-C2x-C1x-N1y(C1x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C1x-C1y-C2x-C2x-C2y-C2x-C1x-N1y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1x-C1y-C2x-C2x-C2y-C2x-C1x-N1y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z-C1x-C1y-C2x-C2x-C2y-C2x-C1x-N1y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C8y)-C1x-C1y(O2a)-C2x-C2x-C2y-C2x-C1x-N1y(C1x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C8y+C8y)-C5x(O5x)-N1y(C1b)-C5x(O5x)-N1x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C8y+C8y)-C5x(O5x)-N1y(C1b)-C5x(O5x)-N1x">
    <rdfs:label>"glycolylurea"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C8y+C8y)-C5x(O5x)-N1y(C1b)-C5x(O5x)-N1x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00382"/>
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C8y+C8y)-C5x(O5x)-N1y(C1b)-C5x(O5x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C8y+C8y)-C5x(O5x)-N1y(C1b)-C5x(O5x)-N1x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z-C5x-N1y-C5x-N1x"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C8y+C8y)-C5x(O5x)-N1y(C1b)-C5x(O5x)-N1x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <rdfs:label>"imidazol-4-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C8y+C8y)-C5x(O5x)-N2x-C2y(O1a)-N1x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C8y+C8y)-C5x(O5x)-N2x-C2y(O1a)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C1z(C8y+C8y)-C8y(C8x)-C8y(C8x)-C7x(O6a)-O7x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C8y+C8y)-C8y(C8y)-C8y(C8y)-C7x(O6a)-O7x"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C1z(C8y+C8y)-C8y-C8x-C8x-C8x-C8x-C8y-C7x(O6a)-O7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2x-C5x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2x-C5x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2x-C5x(O5x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2x-C5x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2x-C5x-C5x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C6"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2x-C5x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y(C1c)-C2x-C2y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y(C1c)-C2x-C2y(O1a)-C5x(O5x)">
    <rdfs:label>"tropone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y(C1c)-C2x-C2y(O1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00499"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00499">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00499">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y(C1c)-C2x-C2y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y(C1c)-C2x-C2y(O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y-C2x-C2y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y-C2x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y-C2x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y(C1c)-C2x-C2y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y(C1c)-C2x-C2y(O2a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y(C1c)-C2x-C2y(O2a)-C5x(O5x)">
    <rdfs:label>"tropone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y(C1c)-C2x-C2y(O2a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00499"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00499">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00499">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y(C1c)-C2x-C2y(O2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y(C1c)-C2x-C2y(O2a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y-C2x-C2y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y-C2x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y-C2x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y(C1c)-C2x-C2y(O2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y(C6a)-C2y(N2a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y(C6a)-C2y(N2a)-C5x(O5x)">
    <rdfs:label>"cyclohexa-2,4-dien-1-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y(C6a)-C2y(N2a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00476"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00476">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00476">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y(C6a)-C2y(N2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y(C6a)-C2y(N2a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y-C2y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y(C6a)-C2y(N2a)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y(O1a)-C5x(O5x)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y(O1a)-C5x(O5x)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y-C5x-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y-C5x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y-C5x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y(O1a)-C5x(O5x)-C8y(C8y)-C8y(C8x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y-C2x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y-C2x-C2y-C5x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C7"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y-C2x-C2y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y-C2y-C5x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C6"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C6">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y-C2y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y-C5x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y-C5x-C8y-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C7"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C7">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2x-C2y-C5x-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y(C1b)-C2x-C5x(O5x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y(C1b)-C2x-C5x(O5x)-C5x(O5x)">
    <rdfs:label>"o-quinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y(C1b)-C2x-C5x(O5x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00500">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00500">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y(C1b)-C2x-C5x(O5x)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y(C1b)-C2x-C5x(O5x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y-C2x-C5x-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y-C2x-C5x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y-C2x-C5x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y(C1b)-C2x-C5x(O5x)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y(C1c)-C2x-C2x-C2y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y(C1c)-C2x-C2x-C2y(O1a)-C5x(O5x)">
    <rdfs:label>"tropone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y(C1c)-C2x-C2x-C2y(O1a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00499">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y(C1c)-C2x-C2x-C2y(O1a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y-C2x-C2x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y-C2x-C2x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y(C1c)-C2x-C2x-C2y(O1a)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y(C1d)-C2x-C5x(O5x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y(C1d)-C2x-C5x(O5x)-C5x(O5x)">
    <rdfs:label>"o-quinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y(C1d)-C2x-C5x(O5x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00500">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y(C1d)-C2x-C5x(O5x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y-C2x-C5x-C5x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y-C2x-C5x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y(C1d)-C2x-C5x(O5x)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y(C2a)-O7x-C7x(O6a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y-O7x-C7x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y(C2b)-C2x-C2y(O2a)-C5x(O5x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y-C2x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y(C2b)-C2x-C2y(O2a)-C5x(O5x)"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y(C2b)-C2x-C5x(O5x)-C5x(O5x)">
    <rdfs:label>"o-quinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y(C2b)-C2x-C5x(O5x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y-C2x-C5x-C5x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C2y(C2b)-C8y(C8y)-C8y(C8y)">
    <rdfs:label>"cyclopentadiene"</rdfs:label>
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    <rdfs:label>"2-(5H)-furanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C2x-C2y(C1b)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C2x-C2y(C1b)-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C2x-C2y(C1b)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00503"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C2x-C2y(C1b)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C2x-C2y(C1b)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C2x-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C2x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C2x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C2x-C2y(C1b)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C2x-C2y(C1y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C2x-C2y(C1y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C2x-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C2x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C2x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C2x-C2y(C1y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C2x-C2y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C2x-C2y(O1a)-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C2x-C2y(O1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00503"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C2x-C2y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C2x-C2y(O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C2x-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C2x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C2x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C2x-C2y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C5x(O5x)-C8y(C8x)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C5x(O5x)-C8y(C8x)-C8y(C8x)">
    <rdfs:label>"o-quinone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C5x(O5x)-C8y(C8x)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00500"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00500">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00500">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C5x(O5x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C5x(O5x)-C8y(C8x)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C5x-C8y-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C5x-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C5x-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C5x(O5x)-C8y(C8x)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C5x-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C5x-C8y-C8x-C8x-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C5x-C8y-C8x-C8x-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00503"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C8y-C8y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00503"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C8y-C8y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8x)-C8y(C8y)-C8y(C8x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C8y-C8y-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8x)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8x)-C8y-C8y(C8y)-C8y(C2x)-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8x)-C8y-C8y(C8y)-C8y(C2x)-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C8y-C8y-C8y-C8y-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C8y-C8y-C8y-C8y-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C8y-C8y-C8y-C8y-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8x)-C8y-C8y(C8y)-C8y(C2x)-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8x)-C8y-C8y(C8y)-C8y(C5x)-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8x)-C8y-C8y(C8y)-C8y(C5x)-C8x-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C8y-C8y-C8y-C8y-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C8y-C8y-C8y-C8y-C8x-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C8y-C8y-C8y-C8y-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8x)-C8y-C8y(C8y)-C8y(C5x)-C8x-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00503"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C8y-C8y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2x-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1a)-C5x(O5x)-C2x-C2y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1a)-C5x(O5x)-C2x-C2y(O1a)-C5x(O5x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1a)-C5x(O5x)-C2x-C2y(O1a)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1a)-C5x(O5x)-C5x(O5x)-C8y(C8y)-C8y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1a)-C5x(O5x)-C5x(O5x)-C8y(C8y)-C8y(C8y)">
    <rdfs:label>"o-quinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1a)-C5x(O5x)-C5x(O5x)-C8y(C8y)-C8y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1a)-C5x(O5x)-C5x(O5x)-C8y(C8y)-C8y(C8y)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1a)-C5x(O5x)-C5x(O5x)-C8y-C8y(C4a)-C8y(O1a)-C8x-C8y(C1c)-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1a)-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1a)-C5x(O5x)-C8y-C8x-C8y(C1a)-C8x-C8x-C8y-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8x-C8y-C8x-C8x-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8x-C8y-C8x-C8x-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1a)-C5x(O5x)-C8y-C8x-C8y(C1a)-C8x-C8x-C8y-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C2y(C1a)-C2y(C1a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C2y(C1a)-C2y(C1a)-C5x(O5x)">
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    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00503"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C2y(C1a)-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C2y(C1a)-C2y(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C2y(C1a)-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C2y(N1b)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C2y(N1b)-C2x-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C2y(N1b)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00503"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C2y(N1b)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C2y(N1b)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C2y(N1b)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C2y(O2a)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C2y(O2a)-C2x-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C2y(O2a)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00503"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C2y(O2a)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C2y(O2a)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2x-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C2y(O2a)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C5x(O5x)-C2y(N1x)-C2y(C1y)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C5x(O5x)-C2y(N1x)-C2y(C1y)">
    <rdfs:label>"o-quinone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C5x(O5x)-C2y(N1x)-C2y(C1y)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00500"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00500">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00500">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C5x(O5x)-C2y(N1x)-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C5x(O5x)-C2y(N1x)-C2y(C1y)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C5x-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C5x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C5x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C5x(O5x)-C2y(N1x)-C2y(C1y)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00503"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8x-C8x-C8x-C8x-C8y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8x-C8x-C8x-C8x-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8x-C8x-C8x-C8x-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8x-C8y(O1a)-C8y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8x-C8y(O1a)-C8y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C8x-C8x-C8y-C8y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C8x-C8x-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C8x-C8x-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8x-C8y(O1a)-C8y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-N2x-C2x-N2y(C2b)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-N2x-C2x-N2y(C2b)">
    <rdfs:label>"imidazole"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-N2x-C2x-N2y(C2b)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00506"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00506">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00506">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-N2x-C2x-N2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-N2x-C2x-N2y(C2b)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-N2x-C2x-N2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-N2x-C2x-N2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-N2x-C2x-N2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1b)-N2x-C2x-N2y(C2b)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1c)-C5x(O5x)-C2x-C2y(O2a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1c)-C5x(O5x)-C2x-C2y(O2a)-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1c)-C5x(O5x)-C2x-C2y(O2a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00503"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1c)-C5x(O5x)-C2x-C2y(O2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1c)-C5x(O5x)-C2x-C2y(O2a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2x-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1c)-C5x(O5x)-C2x-C2y(O2a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1c)-C5x(O5x)-C2y(O1a)-C2y(C1z)-C2y(C2x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1c)-C5x(O5x)-C2y(O1a)-C2y(C1z)-C2y(C2x)">
    <rdfs:label>"cyclohexa-2,4-dien-1-one"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1c)-C5x(O5x)-C2y(O1a)-C2y(C1z)-C2y(C2x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00476"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00476">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00476">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1c)-C5x(O5x)-C2y(O1a)-C2y(C1z)-C2y(C2x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1c)-C5x(O5x)-C2y(O1a)-C2y(C1z)-C2y(C2x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2y-C2y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1c)-C5x(O5x)-C2y(O1a)-C2y(C1z)-C2y(C2x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1c)-C5x(O5x)-C5x(O5x)-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1c)-C5x(O5x)-C5x(O5x)-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1c)-C5x(O5x)-C5x(O5x)-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1c)-C5x(O5x)-C5x(O5x)-C8y-C8y(C1x)-C8y(C1z)-C8x-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1c)-C5x(O5x)-C5x(O5x)-C8y-C8y(C1x)-C8y(C1z)-C8x-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C5x-C8y-C8y-C8y-C8x-C8x-C8y">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C5x-C8y-C8y-C8y-C8x-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1c)-C5x(O5x)-C5x(O5x)-C8y-C8y(C1x)-C8y(C1z)-C8x-C8x-C8y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1c)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1c)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1c)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C5x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1c)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8x-C8y(O1a)-C8y-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1c)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8x-C8y(O1a)-C8y-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C8x-C8x-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1x)-C2y(C2y)-C5x(O5x)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1x)-C2y(C2y)-C5x(O5x)-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1y)-C5x(O5x)-C2y(N1x)-C2x-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1y)-C5x(O5x)-C2y(N1x)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00503"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1y)-C5x(O5x)-C2y(N1x)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1y)-C5x(O5x)-C2y(N1x)-C2x-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1y)-C5x(O5x)-C2y(N1x)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1z)-C1y(C1z)-C8y(C8x)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1z)-C1y(C1z)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C1y-C8y-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C1y-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C1y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1z)-C1y(C1z)-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1z)-C1y(C1z)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1z)-C1y(C1z)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C1y-C8y-C8x-C8x-C8y-C8x-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C1y-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C1y-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1z)-C1y(C1z)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1z)-C2y(C2x)-C2y(C1a)-C2y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1z)-C2y(C2x)-C2y(C1a)-C2y(O1a)-C5x(O5x)">
    <rdfs:label>"cyclohexa-2,4-dien-1-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1z)-C2y(C2x)-C2y(C1a)-C2y(O1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00476"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00476">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00476">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1z)-C2y(C2x)-C2y(C1a)-C2y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1z)-C2y(C2x)-C2y(C1a)-C2y(O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C2y-C2y-C2y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C2y-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C2y-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C1z)-C2y(C2x)-C2y(C1a)-C2y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C2b)-O7x-C7x(O6a)-C2y(X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C2b)-O7x-C7x(O6a)-C2y(X)">
    <rdfs:label>"2-(5H)-furanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C2b)-O7x-C7x(O6a)-C2y(X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00369"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00369">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C2b)-O7x-C7x(O6a)-C2y(X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C2b)-O7x-C7x(O6a)-C2y(X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-O7x-C7x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-O7x-C7x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-O7x-C7x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C2b)-O7x-C7x(O6a)-C2y(X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C2c)-O7x-C7x(O6a)-C2y(X)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C2c)-O7x-C7x(O6a)-C2y(X)">
    <rdfs:label>"2-(5H)-furanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C2c)-O7x-C7x(O6a)-C2y(X)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00369"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00369">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00369">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C2c)-O7x-C7x(O6a)-C2y(X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C2c)-O7x-C7x(O6a)-C2y(X)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-O7x-C7x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-O7x-C7x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-O7x-C7x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C2c)-O7x-C7x(O6a)-C2y(X)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C2x)-C2y(N1x)-C2x-C5x(O5x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C2x)-C2y(N1x)-C2x-C5x(O5x)-C5x(O5x)">
    <rdfs:label>"o-quinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C2x)-C2y(N1x)-C2x-C5x(O5x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C2x)-C2y(N1x)-C2x-C5x(O5x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C2x)-C2y(N1y)-C2x-C5x(O5x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C2x)-C2y(N1y)-C2x-C5x(O5x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C2x)-C2y(N1y)-C2x-C5x(O5x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C2x)-C2y(N1y)-C2x-C5x(O5x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C2y)-C5x(O5x)-N1x-C5x(O5x)-C2y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C2y)-C5x(O5x)-N1x-C5x(O5x)-C2y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C2y)-C5x(O5x)-N1y(C1y)-C2y(C8y)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C2y)-C5x(O5x)-N1y(C1y)-C2y(C8y)">
    <rdfs:label>"1-3-dihydropyrrol-2-one"</rdfs:label>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C1x-C1x-C5x-N1x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C6a)-C1x-C1x-C5x(O5x)-N1x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C6a)-C1y-C1x-C1y(C1z)-N1y(C1x)-C1x-C1y-C1y(C1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C6a)-C1y-C1x-C1y(C1z)-N1y(C1x)-C1x-C1y-C1y(C1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C1y-C1x-C1y-N1y-C1x-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C1y-C1x-C1y-N1y-C1x-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C1y-C1x-C1y-N1y-C1x-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C6a)-C1y-C1x-C1y(C1z)-N1y(C1x)-C1x-C1y-C1y(C1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C6a)-C2x-C2y(O1a)-C2x-C5x(O5x)-C2y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C6a)-C2x-C2y(O1a)-C2x-C5x(O5x)-C2y(O1a)">
    <rdfs:label>"tropone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C6a)-C2x-C2y(O1a)-C2x-C5x(O5x)-C2y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00499">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C6a)-C2x-C2y(O1a)-C2x-C5x(O5x)-C2y(O1a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C2x-C2y-C2x-C5x-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C2x-C2y-C2x-C5x-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C2x-C2y-C2x-C5x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C6a)-C2x-C2y(O1a)-C2x-C5x(O5x)-C2y(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C7a)-C1y-C1x-C1y(C1z)-N1y(C1x)-C1x-C1y-C1y(C1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C7a)-C1y-C1x-C1y(C1z)-N1y(C1x)-C1x-C1y-C1y(C1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C1y-C1x-C1y-N1y-C1x-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C1y-C1x-C1y-N1y-C1x-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C7a)-C1y-C1x-C1y(C1z)-N1y(C1x)-C1x-C1y-C1y(C1a)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C7a)-C1y-C1x-C1y(C8y)-N1y(C1x)-C1x-C1y-C1y(C1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C7a)-C1y-C1x-C1y(C8y)-N1y(C1x)-C1x-C1y-C1y(C1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C1y-C1x-C1y-N1y-C1x-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C1y-C1x-C1y-N1y-C1x-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C1y-C1x-C1y-N1y-C1x-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C7a)-C1y-C1x-C1y(C8y)-N1y(C1x)-C1x-C1y-C1y(C1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C7a)-C1y-C1x-C1y(C8y)-N1y(C1x)-C2x-C2y-C1y(C1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C7a)-C1y-C1x-C1y(C8y)-N1y(C1x)-C2x-C2y-C1y(C1a)-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C1y-C1x-C1y-N1y-C2x-C2y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C1y-C1x-C1y-N1y-C2x-C2y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C7a)-C1y-C1x-C1y(C8y)-N1y(C1x)-C2x-C2y-C1y(C1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C7a)-C1y-C1x-C8y(C8y)-N5y(C8x)-C1x-C1y-C1y(C1a)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C7a)-C1y-C1x-C8y(C8y)-N5y(C8x)-C1x-C1y-C1y(C1a)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C1y-C1x-C8y-N5y-C1x-C1y-C1y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C1y-C1x-C8y-N5y-C1x-C1y-C1y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C1y-C1x-C8y-N5y-C1x-C1y-C1y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C7a)-C1y-C1x-C8y(C8y)-N5y(C8x)-C1x-C1y-C1y(C1a)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C7x)-C2y(C7x)-C2y(O1a)-C2x-C5x(O5x)-C2y(O1a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C7x)-C2y(C7x)-C2y(O1a)-C2x-C5x(O5x)-C2y(O1a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C7x)-C2y(C7x)-C2y(O1a)-C2x-C5x(O5x)-C2y(O1a)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C7x)-C2y(C7x)-C2y(O1a)-C2x-C5x(O5x)-C2y(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C7x)-C2y(C7x)-C2y(O1a)-C2x-C5x(O5x)-C2y(O1a)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C7x)-C2y(C7x)-C2y(O1a)-C2x-C5x(O5x)-C2y(O1a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C8y)-C5x(O5x)-C2x-C2y(O2a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C8y)-C5x(O5x)-C2x-C2y(O2a)-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C8y)-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C8y)-N2x-C2y(C2b)-C2y(O2a)">
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    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00393"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00393">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-N2x-C2y-C2y"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-N2x-C2y-C2y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-N2x-C2y-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(C8y)-N2x-C2y(C2b)-C2y(O2a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N0)-C5x(O5x)-N1x-C5x(O5x)-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N0)-C5x(O5x)-N1x-C5x(O5x)-N2x">
    <rdfs:label>"3,5-dihydropyrimidine-2,4-dione"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N0)-C5x(O5x)-N1x-C5x(O5x)-N2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00498"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00498">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N0)-C5x(O5x)-N1x-C5x(O5x)-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N0)-C5x(O5x)-N1x-C5x(O5x)-N2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-N1x-C5x-N2x"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-N1x-C5x-N2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N0)-C5x(O5x)-N1x-C5x(O5x)-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1b)-C5x(O5x)-C2y(C1y)-C2y(C2y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1b)-C5x(O5x)-C2y(C1y)-C2y(C2y)-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1b)-C5x(O5x)-C2y(C1y)-C2y(C2y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00503"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1b)-C5x(O5x)-C2y(C1y)-C2y(C2y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1b)-C5x(O5x)-C2y(C1y)-C2y(C2y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1b)-C5x(O5x)-C2y(C1y)-C2y(C2y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1b)-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1b)-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1b)-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1b)-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1b)-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1b)-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1b)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1b)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1b)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1b)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1b)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8x-C8y-C8y-C8y-C8y-C5x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1b)-C5x(O5x)-C8y-C8y(O1a)-C8y(C1a)-C8y(O1a)-C8y(C5a)-C8y-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1b)-C5x(O5x)-C8y-C8y(O1a)-C8y(C1a)-C8y(O2x)-C8y(C5x)-C8y-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1b)-C5x(O5x)-C8y-C8y(O1a)-C8y(C1a)-C8y(O2x)-C8y(C5x)-C8y-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C8y-C8y-C8y-C8y-C5x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C8y-C8y-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1b)-C5x(O5x)-C8y-C8y(O1a)-C8y(C1a)-C8y(O2x)-C8y(C5x)-C8y-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1x)-C5x(O5x)-C2y(C1x)-C2y(O2a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1x)-C5x(O5x)-C2y(C1x)-C2y(O2a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1x)-C5x(O5x)-C2y(C1x)-C2y(O2a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1y)-C5x(O5x)-C2y(N1y)-C2y(N1y)-C5x(O5x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N1y)-C5x(O5x)-C2y(N1y)-C2y(N1y)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N2b)-C2x-C2y(X)-C5x(O5x)-C2y(X)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C2x-C2y-C5x-C2y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N2b)-C2x-C2y(X)-C5x(O5x)-C2y(X)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N2x)-C2y(N2x)-N2x-C2x-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N2x)-C2y(N2x)-N2x-C2x-N2x">
    <rdfs:label>"4,5-dihydropyrimidine"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N2x)-C2y(N2x)-N2x-C2x-N2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00508"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00508">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00508">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N2x)-C2y(N2x)-N2x-C2x-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N2x)-C2y(N2x)-N2x-C2x-N2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C2y-N2x-C2x-N2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C2y-N2x-C2x-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C2y-N2x-C2x-N2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(N2x)-C2y(N2x)-N2x-C2x-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C2x-C2y(C6a)-C2x-C2y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C2x-C2y(C6a)-C2x-C2y(O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C2x-C2y-C2x-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C2x-C2y-C2x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C2x-C2y-C2x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C2x-C2y(C6a)-C2x-C2y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C2y(C7x)-C2y(C7x)-C2x-C2y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C2y(C7x)-C2y(C7x)-C2x-C2y(O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C2y-C2y-C2x-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C2y-C2y-C2x-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C2y-C2y-C2x-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C2y(C7x)-C2y(C7x)-C2x-C2y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C2y(C1b)-C2y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C2y(C1b)-C2y(O1a)-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C2y(C1b)-C2y(O1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00503"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C2y(C1b)-C2y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C2y(C1b)-C2y(O1a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C2y(C1b)-C2y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C2y(O2a)-C2y(C5a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C2y(O2a)-C2y(C5a)-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C2y(O2a)-C2y(C5a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00503"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C2y(O2a)-C2y(C5a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C2y(O2a)-C2y(C5a)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C2y(O2a)-C2y(C5a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
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    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C8y(C8y)-C8y(C8x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C8y(C8y)-C8y(C8x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C8y(C8y)-C8y(C8x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C8y-C8x-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C8y-C8x-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C8y-C8y(C2y)-C8y(O1a)-C8x-C8y(O1a)-C8y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8x-C8x-C8y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8x-C8x-C8y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C8x-C8x-C8x-C8y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C8x-C8x-C8x-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C8x-C8x-C8x-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O1a)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8x-C8x-C8y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C2y(C1b)-C2y(C1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C2y(C1b)-C2y(C1a)-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C2y(C1b)-C2y(C1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00503"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C2y(C1b)-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C2y(C1b)-C2y(C1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C2y(C1b)-C2y(C1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C2y(C1b)-C2y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C2y(C1b)-C2y(O1a)-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C2y(C1b)-C2y(O1a)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00503"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C2y(C1b)-C2y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C2y(C1b)-C2y(O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C2y(C1b)-C2y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C2y(O2a)-C2x-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C2y(O2a)-C2x-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C2y(O2a)-C2x-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00503"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C2y(O2a)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C2y(O2a)-C2x-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2x-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2x-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C2y-C2x-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C2y(O2a)-C2x-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00503"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00503"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
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  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <rdfs:label>"cyclohexa-2,4-dien-1-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00476"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00476">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00476">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C8y(C8x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C8y(C8x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(C8y)-C8y-C8y(C8x)-C8y(O1a)-C8y(O2a)-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(C8y)-C8y-C8y(C8x)-C8y(O1a)-C8y(O2a)-C8x-C8y">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C8y-C8y-C8y-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C8y-C8y-C8y-C8x-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C8y-C8y-C8y-C8x-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(C8y)-C8y-C8y(C8x)-C8y(O1a)-C8y(O2a)-C8x-C8y"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(O2x)-C8y(C8x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(O2x)-C8y(C8x)-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(O2x)-C8y(C8x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(O2x)-C8y(C8x)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(O2x)-C8y(C8x)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y(O2x)-C8y(C8x)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y(O2a)-C5x(O5x)-C8y-C8x-C8x-C8y(C8y)-C8y(C8x)-C8y-C5x(O5x)">
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    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8x-C8x-C8y-C8y-C8y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2x-C2y-C5x-C8y-C8x-C8x-C8y-C8y-C8y-C5x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C1a)-C2y(C1b)-C5x(O5x)-C2y(O2a)-C2y(O1a)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1a)-C2y(C1b)-C5x(O5x)-C2y(O2a)-C2y(O2a)-C5x(O5x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C1a)-C2y(C1b)-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1a)-C2y(C1b)-C5x(O5x)-N1x-C2y(C2b)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1a)-C2y(R)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C2y-C5x-C8y-C8y-C8x-C8y-C8y-C8y-C8y">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C2y-C5x-C8y-C8y-C8x-C8y-C8y-C8y-C8y">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C1b)-C2y(O2a)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8y(O2x)-C8y(C8y)-C8y-C8y(C8y)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1b)-C2y(O7a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1b)-C2y(O7a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C2y-C5x-C8y-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C2y-C5x-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C1b)-C2y(O7a)-C5x(O5x)-C8y(C8x)-C8y(C8x)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1b)-C2y(O7a)-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1b)-C2y(O7a)-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y-C2y-C5x-C8y-C8x-C8x-C8x-C8x-C8y-C5x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C2y-C5x-C8y-C8x-C8x-C8x-C8x-C8y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C2y-C5x-C8y-C8x-C8x-C8x-C8x-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C1b)-C2y(O7a)-C5x(O5x)-C8y-C8x-C8x-C8x-C8x-C8y-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1c)-C2x-C2y(C2x)-C2y(C1z)-C2y(O1a)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1c)-C2x-C2y(C2x)-C2y(C1z)-C2y(O1a)-C5x(O5x)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y-C2x-C2y-C2y-C2y-C5x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C2x-C2y-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C2x-C2y-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C1c)-C2x-C2y(C2x)-C2y(C1z)-C2y(O1a)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1c)-C2y(O1a)-C5x(O5x)-C2y(C1z)-C2y(C1x)-C5x(O5x)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1c)-C2y(O1a)-C5x(O5x)-C2y(C1z)-C2y(C1x)-C5x(O5x)">
    <rdfs:label>"quinone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1c)-C2y(O1a)-C5x(O5x)-C2y(C1z)-C2y(C1x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00503">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C1c)-C2y(O1a)-C5x(O5x)-C2y(C1z)-C2y(C1x)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1c)-C2y(O1a)-C5x(O5x)-C2y(C1z)-C2y(C1x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C2y-C5x-C2y-C2y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C2y-C5x-C2y-C2y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C1c)-C2y(O1a)-C5x(O5x)-C2y(C1z)-C2y(C1x)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1c)-C2y(O1a)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1c)-C2y(O1a)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1c)-C2y(O1a)-C5x(O5x)-C8y(C8y)-C8y(C8y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1c)-C2y(O1a)-C5x(O5x)-C8y-C8y(C1a)-C8y(C1z)-C8y(O2x)-C8y(O1a)-C8y-C5x(O5x)">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C1x)-C1y(C1b)-C1z(C1a+C1b)-C2y(C2x)-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1x)-C1y(C1b)-C1z(C1a+C1b)-C2y(C2y)-N2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C1x)-C1y(C1b)-C1z(C1a+C1b)-C2y(C2y)-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1x)-C1z(C1a+C1b)-C2y(C1b)-C2y(C1z)-N2x">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C1z-C2y-C2y-N2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C1x)-C1z(C1a+C1b)-C2y(C1b)-C2y(C1z)-N2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1x)-C2y(C1x)-C2y(N2b)-O7x-C7x(O6a)">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1x)-C2y(C1x)-C2y(N2b)-O7x-C7x(O6a)">
    <rdfs:label>"2-(5H)-furanone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1x)-C2y(C1x)-C2y(N2b)-O7x-C7x(O6a)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00369">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1x)-C2y(C1x)-C2y(N2b)-O7x-C7x(O6a)">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y-C2y-C2y-O7x-C7x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C2y-C2y-O7x-C7x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C2y-C2y-O7x-C7x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C1x)-C2y(C1x)-C2y(N2b)-O7x-C7x(O6a)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1x)-C2y(C1x)-C5x(O5x)-N1y(C8y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1x)-C2y(C1x)-C5x(O5x)-N1y(C8y)-C5x(O5x)">
    <rdfs:label>"maleimide"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1x)-C2y(C1x)-C5x(O5x)-N1y(C8y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00504">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1x)-C2y(C1x)-C5x(O5x)-N1y(C8y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C2y-C5x-N1y-C5x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C2y-C5x-N1y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C1x)-C2y(C1x)-C5x(O5x)-N1y(C8y)-C5x(O5x)"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1x)-C2y(C1y)-C5x(O5x)-C8y(C8y)-C8y(C8x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1x)-C2y(C1y)-C5x(O5x)-C8y(C8y)-C8y(C8x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C1z)-C2y(C2x)-C5x(O5x)-C8y(C8y)-C8y(C8x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y(C8x)-C8y(C8x)-O2x">
    <rdfs:label>"2H-furan-3-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00480"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00480">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y(C8x)-C8y(C8x)-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y(C8x)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y-C5x-C8y-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C5x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C5x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y(C8x)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y(C8x)-C8y(C8y)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y(C8x)-C8y(C8y)-O2x">
    <rdfs:label>"2H-furan-3-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y(C8x)-C8y(C8y)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00480"/>
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    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00480">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y(C8x)-C8y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y(C8x)-C8y(C8y)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y-C5x-C8y-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C5x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C5x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y(C8x)-C8y(C8y)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x">
    <rdfs:label>"2H-furan-3-one"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00480"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00480">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00480">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y-C5x-C8y-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C5x-C8y-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C5x-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y(C8y)-C8y(C8x)-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x">
    <rdfs:label>"3(2H)-benzofuranone"</rdfs:label>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x">
    <piero:inFGROUP rdf:resource="http://reactionontology.org/piero/FGROUP/FG00486"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00486">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00486">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x">
    <piero:hasParent rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y-C5x-C8y-C8x-C8x-C8y-C8x-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C5x-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C5x-C8y-C8x-C8x-C8y-C8x-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y-C8x-C8x-C8y(O1a)-C8x-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y-C8x-C8x-C8y(O1a)-C8y(O1a)-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y-C8x-C8x-C8y(O1a)-C8y(O1a)-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y-C8x-C8x-C8y(O1a)-C8y(O1a)-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00486">
    <rdf:type rdf:resource="http://reactionontology.org/piero#FGROUP"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00486">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y-C8x-C8x-C8y(O1a)-C8y(O1a)-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y-C8x-C8x-C8y(O1a)-C8y(O1a)-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C5x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C5x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y-C8x-C8x-C8y(O1a)-C8y(O1a)-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y-C8x-C8x-C8y(O1a)-C8y(O2a)-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y-C8x-C8x-C8y(O1a)-C8y(O2a)-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y-C8x-C8x-C8y(O1a)-C8y(O2a)-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00486">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/FGROUP/FG00486">
    <piero:hasKCF-S rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y-C8x-C8x-C8y(O1a)-C8y(O2a)-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y-C8x-C8x-C8y(O1a)-C8y(O2a)-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C5x-C8y-C8x-C8x-C8y-C8y-C8y-O2x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y-C8x-C8x-C8y(O1a)-C8y(O2a)-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8y(O1a)-C8x-C8y-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8y(O1a)-C8x-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8y(O2a)-C8x-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8y(O2a)-C8x-C8y-O2x">
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    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y-C8y(O1a)-C8x-C8y(O2a)-C8x-C8y-O2x"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2b)-C5x(O5x)-C8y-C8y(O2x)-C8y(O2x)-C8y(O1a)-C8x-C8y-O2x">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2y)-C2y(O1a)-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2y)-C2y(O1a)-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)">
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    <rdf:type rdf:resource="http://reactionontology.org/piero#KCF-S"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y-C2y-C5x-C8y-C8y-C5x">
    <piero:hasChild rdf:resource="http://reactionontology.org/piero/KCF-S#RING_C2y(C2y)-C2y(O1a)-C5x(O5x)-C8y(C8x)-C8y(C8y)-C5x(O5x)"/>
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2y)-C2y(O1a)-C5x(O5x)-C8y(C8y)-C8y(C8x)-C5x(O5x)">
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  <rdf:Description rdf:about="http://reactionontology.org/piero/KCF-S#RING_C2y(C2y)-C2y(O1a)-C5x(O5x)-C8y(C8y)-C8y(C8x)-C5x(O5x)">
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